Weather Monitoring

All-Weather Rain Gauge

$ 48.95 USD

Made to U.S. Weather Bureau specifications. Collects rain in top, funnels it to removable inner...

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Davis Anemometer for Weather Monitor or Wizard

$ 175.00 USD

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Davis Calibration Certificates NIST for Stations

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Davis Instruments Console Vantage Pro2

$ 295.00 USD

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Davis Instruments for Weather Stations WeatherLink Live

$ 250.00 USD

Stream live weather data over Wi-Fi to the WeatherLink Cloud: see updates on your smartphone...

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Davis Instruments Omni Antenna for Long Range Repeater

$ 225.00 USD

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Davis Instruments Solar Power Kit for Wireless Vantage Pro Console

$ 175.00 USD

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Davis Instruments Solar Radiation Sensor

$ 195.00 USD

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Davis Instruments Solar Sensor Holder

$ 50.00 USD

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Davis Instruments Vantage Connect for Wireless Stations (GPRS / GSM)

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Davis Instruments Wireless Receiver with Solar Power

$ 275.00 USD

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Davis Instruments Yagi Antenna for Long Range Repeater

$ 175.00 USD

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Davis Solar Powered Long Range Wireless Repeater for Wireless Stations

$ 495.00 USD

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Davis Temperature/Humidity Sensor

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Highlights

• Features both temperature and humidity sensors inside a protective housing. Ideal for indoor use. We recommend using an AC-Powered Wireless Sensor Transmitter. Can also be used in an EnviroMonitor system, or with a Solar-Powered Wireless Sensor Transmitter.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• • Data Sheet (English) 6834
• • Sensor
  • Hardware
  • 25 ft cable
  • Manual
• • None
• • None
• • User Manual (English)
  • Data Sheet (English) 6834
  • Data Sheet 6830, 6832 (English)

EO20232103

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Davis Vantage Pro2 Wireless Weather Stations with Integrated Sensor Suite

$ 926.00 USD

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Davis WeatherLink Console

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The brilliant, HD touchscreen allows you to easily navigate and analyze your hyperlocal weather data or view the latest conditions from anywhere in the room. The dynamic dashboard can be customized to see at-a-glance up to 21 parameters – from temperature to wind to rain. You can set hundreds of alarms to get notified when conditions that matter to you change, such as when temperatures begin approaching a critical point for outdoor work or when wind speeds reach a certain level. With a full database of historical data stored right on the console, the console offers easy access to graphs of the last 24 hours of data, last month, or the previous year.

The WeatherLink Console is a fully functional and powerful data display, storage, and analysis tool on its own – no Wi-Fi required. Or you can connect to Wi-Fi to join the WeatherLink community and upload and share data safely and securely. Use a free WeatherLink account to log in to all WeatherLink data viewing products and access all of your data on your phone or computer. Upgrade to Pro or Pro+ for more detailed analysis, charting, and mapping of data or to share your data with family, friends, the WeatherLink community, and beyond.

Outstanding Features

• Easily navigate, view, and analyze data with the vibrant, HD color touchscreen.
• Customize the dashboard to see at-a-glance inside and outside temperature and humidity, barometric pressure, wind speed and direction, rainfall, dewpoint, moon phase, highs and lows, and more.
• Use the full database of historical records to create over 100 graphs for last 24 hours, days, months, or years.
• Set hundreds of alarms to warn of dangers such as high wind, freezing temperatures, high rain rate, heat index, and more.
• Receive and display data from your local network – no Wi-Fi required. Or use Wi-Fi to join the WeatherLink community and upload and share data.
• Track detailed hourly and daily forecasts for the next 7 days when connected to the WeatherLink Cloud.
• See data from up to 8 transmitting sensors or sensor suites in one location. Choose from 80+ sensors to customize your own personal weather network.
• Protect against data loss during power outages with integrated lithium-ion battery.
• Add a second console to your system to view data in multiple rooms.
• Compatible with multiple smart home systems including Amazon Alexa and Google Assistant.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• • Data Sheet (English)
• • Console
  • AC Adapter
  • AC Power Cable
  • 2 Screws & 2 Drywall Anchors
  • Wall Mount Bracket
  • Kickstand
  • Manual
• • Wireless Vantage Pro2 Plus with 24-Hr Fan Aspirated Radiation Shield and WeatherLink
• • None
• • User Manual (English)
  • Data Sheet (English)

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HOBO 12-Bit Temperature/RH Smart Sensor with 2 m Cable

$ 189.00 USD

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HOBO Dissolved Oxygen Sensor

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HOBO U23 Pro v2 Data Loggers

$ 170.00 USD

The HOBO U23 Pro v2 data loggers are weatherproof with different options depend on the user necessity.

The HOBO Pro v2 Temperature/Relative Humidity data logger U23-001 is a data logger with built-in temperature and relative humidity sensors. The Relative Humidity sensor provides superior durability in humid environments and is user replaceable.

The HOBO Pro v2 External Temperature/Relative Humidity Data Logger U23-002 is a data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces. The Relative Humidity sensor features fast response and superior durability in humid environments, and is user-replaceable.

The HOBO Pro v2 2x External Temperature Data Logger U23-003 is a data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces.

The HOBO Pro v2 Temperature/External Temperature data logger is a data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

IMPORTANT: HOBO data loggers require HOBOware software (USB interface cable included w/CD purchase). See compatible items below and connection HOBO Optic USB Base Station interface above right.

• Specifications
• In the Box
• Required Items
• Optional Items

• Temperature Sensor 
  Operation range Internal sensors: -40° to 70°C (-40° to 158°F) U23-002 external temperature sensor: -40° to 70°C (-40° to 158°F) U23-003 and U23-004 external sensors: -40° to 100°C (-40° to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year.
  
  Accuracy:
  ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F); see Plot A.
  
  Resolution:
  0.02°C at 25°C (0.04°F at 77°F); see Plot A Response time (typical to 90%) U23-001 Internal sensor: 40 minutes in air moving 1 m/sec U23-002 external temperature sensor: 5 minutes in air moving 1 m/sec U23-003 and U23-004 external sensors: 3 minutes in air moving 1 m/sec; 30 seconds in stirred water Stability (drift): < 0.1°C (0.18°F) per year. 
  
  Relative Humidity Sensor (U23-001, U23-002 only) 
  Operation range 0-100% RH, -40° to 70°C (-40° to 158°F) Exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%.
  
  Accuracy:
  ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis. See Plot B for full range.
  
  Resolution:
  0.03% Response time (typical to 90%) U23-001: 40 minute in air moving 1 m/sec with protective cap U23-002: 5 minutes in air moving 1 m/sec with protective cap Stability (drift) < 1% per year typical. 
  
  Logger 
  Operation range -40° to 70°C (-40° to 158°F) Real-time clock ± 1 minute per month 0° to 50°C (32° to 122°F) Battery 1/2 AA, 3.6 Volt lithium, user-replaceable (part # HP-B) Battery life (typical use): 3 years with 1 minute or greater logging interval Memory (non-volatile): 64K bytes memory (approx. 21,000 temperature and RH measurements).
  
  Materials all models:
  ASA styrene polymer housing and mounting clamp; polypropylene protective cap; Buna-N o-ring(s) U23-001, U23-002 only: ASA styrene polymer RH sensor cap; modified hydrophobic polyethersulfone membrane.
  
  Cables:
  U23-001: No cables.
  U23-002: One 184 cm (6 ft) PVC cable; sensor diameter 1 cm (0.38 in).
  U23-003: Two 184 cm (6 ft) PVC cables; sensor diameter 0.5 cm (0.20 in).
  U23-004: One 184 cm (6 ft) PVC cable; sensor diameter 0.5 cm (0.20 in).
  
  Environmental rating:
  Electronics housing is NEMA 6P equivalent (tolerant of brief submergence). Units with RH sensors are NEMA 4 equivalent (splash-resistant).
  
  Launch modes:
  Immediate start; delayed start.
  
  Logging interval:
  Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours (refer to HOBOware software manual).
  
  Offload modes:
  Offload while logging; stop and offload.
  
  Battery indication:
  Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile. 
  
  Weight:
  U23-001: 57 g (1.5 oz).
  U23-002: 118 g (3.1 oz).
  U23-003: 138 g (3.7 oz).
  U23-004: 102 g (2.7 oz).
  
  Dimensions:
  Housing measures 10.2 × 3.8 cm (4.0 × 1.5 in.). NIST certificate Temperature available for additional charge. The CE Marking identifies this product as complying with the relevant directives in the European Union (EU).
• - Manual
• - HOBOware Pro Mac/Win Data Logger Software
  - Optic USB Base Station
• None

Data Logger HOBO Pro v2 U23

EO20232103

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HOBO U30 USB Weather Station Starter Kit

$ 1,770.00 USD

Adquiere esta estación por separado

Price includes surcharge to cover US government-imposed duties on solar panels. Tripod Sold Separately.

The HOBO Weather Station Starter Kit combines our most rugged data logging weather station with out-of-the-box convenience.

The U30/NRC accepts up to 10 plug-and-play Smart Sensors. Just plug in your sensor and it’s automatically recognized – no programming, wiring or calibration necessary. With this kit you can measure temperature, relative humidity, wind speed/direction. Simply select the HOBO Weather Station starter system and your choice of either a 2-Meter or 3-Meter Tripod Kit and go!

Software ordered separately. Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis.

Highlighted Features

• HOBO U30 NRC data logger with 10 inputs (U30-NRC-000-10-S100-000 ).
• 5W Solar Panel - SOLAR-5W.
• Temperature/RH Smart Sensor with 2-meter cable - S-THB-M002.
• Wind Speed Smart Sensor with 3-meter cable - S-WSB-M003.
• Wind Direction Smart Sensor with 3-meter cable - S-WDA-M003.
• Full Crossarm for Wind Speed/Direction sensors - M-CAA.
• Solar Radiation Shield for Temperature & RH sensor - RS3-B.

In what environment does this kit operate?

This kit operates in an outdoor environment.

What measurements does this kit support?

The U30-NRC-SYS-C kit supports the following measurements: Barometric Pressure, Leaf Wetness, Light Intensity, Rainfall, Relative Humidity, Soil Moisture, Temperature and Wind.

• Specifications
• In the Box
• Required Items
• Optional Items

• • HOBO U30 NRC: see specifications.
  • 5W solar panel: see specifications.
  • Temperature/RH Smart Sensor with 2-meter cable: see specification.
  • Wind Speed Smart Sensor with 3-meter cable: see specifications.
  • Wind Direction Smart Sensor with 3-meter cable: see specifications.
  • Full Cross-arm for wind speed/direction sensors: see specifications.
  • Solar radiation shield for temperature & RH sensor: see specifications.
• • HOBO U30 NRC data logger with 10 inputs (1)
  • 5W Solar Panel (1)
  • Temperature/RH Smart Sensor with 2-meter cable (1)
  • Wind Speed Smart Sensor with 3-meter cable (1)
  • Wind Direction Smart Sensor with 3-meter cable (1)
  • Full Crossarm for Wind Speed/Direction sensors (1)
  • Solar Radiation Shield for Temperature & RH sensor (1)
  • Manual
• Software
  
  • HOBOware Pro CD or USB Drive (USB Cable Included) Software
  Tripod Parts, Kits and Masts
  
  • Tripod Kits
• Compatible Sensors
  4-20 mA
  • 12-bit 4-20mA Input Adapter Sensor
  AC Current
  • FlexSmart TRMS Module (2 channels) w/modular plug Sensor
  AC Voltage
  • 150 Volt AC Potential Transformer Sensor
  • 300 Volt AC Potential Transformer Sensor
  • 600 Volt AC Potential Transformer Sensor
  Air Velocity
  • Air Velocity and Temperature Sensor
  • Air Velocity & Temperature Remote Head Sensor
  Barometric Pressure
  • Smart Barometric Pressure Sensor
  Carbon Dioxide
  • Telaire 7001 CO2 Sensor
  Compressed Air Flow
  • Compressed Air Flow Meter - 1-80 SCFM Sensor
  • Compressed Air Flow Meter - 40-600 SCFM Sensor
  DC Current
  • Split-Core Bi-Polar DC Transducer Sensor
  DC Voltage (0-2.5v, 5v, 10v)
  • VIA (Primary Analog Input Adapter Option for U30 systems) Sensor
  • 12-bit Voltage Input Adapter Sensor
  Differential Pressure
  • VIA (Primary Analog Input Adapter Option for U30 systems) Sensor
  Gauge Pressure
  • Ashcroft (100-psig) Gauge Pressure Sensor
  • Ashcroft (200-psig) Gauge Pressure Sensor
  • Ashcroft (500-psig) Gauge Pressure Sensor
  Kilowatt Hours
  • Veris Kilowatt Hour Transducer 1-Phase, 300 Amp Sensor
  • Veris Kilowatt Hour Transducer 3-Phase, 800 Amp Sensor
  • WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer Sensor
  • WattNode 480 VAC 3-phase Delta/Wye kWh Transducer Sensor
  • WattNode 208/240 VAC 1,2, or 3 Phase Wye kWh Transducer Sensor
  • WattNode 208-240VAC 2 or 3 Branch Circuit kWh Transducer Sensor
  Kilowatts
  • Veris 480 V, 100 Amp Kilowatt Transducer Sensor
  Leaf Wetness
  • Leaf Wetness Smart Sensor
  Light Intensity
  • Photosynthetic Light (PAR) Smart Sensor
  • Solar Radiation (Silicon Pyranometer) Smart Sensor
  Pulse Input
  • Electronic Switch Pulse Input Adapter - 1 meter Sensor
  • Electronic Switch Pulse Input Adapter - 6 meters Sensor
  • Contact Closure Pulse Input Adapter - 1 meter Sensor
  • Contact Closure Pulse Input Adapter - 6 meterw Sensor
  Rainfall
  • Davis® 0.2 mm Rain Gauge Smart Sensor
  • 0.01" Rain Gauge (2m cable) Smart Sensor
  • 0.2 mm Rainfall (2m cable) Smart Sensor
  Relative Humidity
  • 12-bit Temperature/Relative Humidity (2m cable) Smart Sensor
  • 12-bit Temperature/Relative Humidity (8m cable) Smart Sensor
  Soil Moisture
  • EC5 Soil Moisture Smart Sensor
  • 10HS Soil Moisture Smart Sensor
  Temperature
  • 12-Bit Temperature (2m cable) Smart Sensor
  • 12-Bit Temperature (6m cable) Smart Sensor
  • 12-Bit Temperature (17m cable) Smart Sensor
  Volatile Organic Compound
  • Volatile Organic Compound (VOC) Sensor
  Water Flow
  • No-lead Water Flow Meter Sensor
  Wind
  • Davis® Wind Speed and Direction Smart Sensor
  • Young Wind Monitor-AQ (model 05305) Adapter
  • Young Marine Wind Monitor (model 05106) Adapter
  • Young Wind Monitor for Wind/Alpine (model 05103) Adapter
  • Wind Direction Smart Sensor
  • Wind Speed Smart Sensor
  • Wind Speed and Direction Set Smart Sensor
  Communications
  Data Offload - Base Stations - Shuttles - Couplers
  • HOBO® U30 Shuttle
  Maintenance
  Batteries
  • Replacement 10 Ahr battery for U30 and RX3000
  Accessories
  AC Power
  • AC Power Adapter Power
  • EU Compatible AC Power Adapter Power
  Analog Input Adapter
  • 12-bit 4-20mA Input Adapter Sensor
  • 12-bit Voltage Input Adapter Sensor
  • VIA (Primary Analog Input Adapter Option for U30 systems) Sensor
  Cable Adapters - Splitters
  • 1-to-2 sensor communication adapter Adapter
  • Smart Sensor Consolidator Box Adapter
  • U30 Sensor Input Expander Adapter
  Cable Management
  • Cable Caddy
  Carrying Case
  • Pelican Case
  Third-party Sensor AC Power
  • AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc Power

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HOBO Weather Station Tripod Kits

$ 260.00 USD

Everything you’ll need for a tripod configuration of the HOBO Weather Station or HOBO Micro...

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HOBOware Pro Mac/Win Data Logger Software

$ 99.00 USD

Put your data to productive use with HOBOware® Pro software. Plot or export data to spreadsheets to conduct analysis necessary for your project. HOBOware® Pro is easy to set up and its intuitive, point-and-click interface makes it simple to run. This data logging application is compatible with all HOBO data loggers and wireless data nodes.

*Note: HOBOware data logger software must be purchased one license per computer. See License Agreement for more details.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Easy logger setup and readout
  - Powerful graphing and analysis tools
  - Easy file management
  - Presentation-quality graphics
• - CD, 1 license(1)
  - USB cable (1)
  - Manual
• - HOBO Data Loggers
• None

Software para Data Logger HOBOware Pro Mac/Win

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Humidity and Temperature USB Datalogger Extech RHT10

$ 89.95 USD

Records up to 16,000 readings for each parameter.

The RHT10 datalogs Humidity and Temperature readings (up to 16,000 each) with user programmable sample rates from 2 seconds up to 24 hours for days, weeks and months. USB interface for easy setup and download. Dew Point indication via the included Windows software. User-programmable High/Low alarm thresholds for RH and temperature. Complete with 3.6-Volt Lithium battery, protective USB cap, mounting bracket, and Windows compatible software for analysis.

Features

• 32,000 readings (16,000 for each parameter: Humidity/Temperature).
• Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr.
• Dew point indication via Windows® software (included).

• Specifications
• In the Box
• Required Items
• Optional Items
• Manuals

• Specifications	Range	Resolution	Accuracy (%rdg+digits)
  Temperature	-40 to 158°F	0.1°F/°C	±1.8°F (14 to 104°F)
  			±3.6°F (-40 to +14 and 104 to 158°F)
  	-40 to 70°C		±1.0°C (-10 to 40°C)
  			±2.0°C (-40 to -10 and +40 to 70°C)
  Humidity	0 to 100%RH	0.1%RH	±3%RH
  Datalogging interval	2 seconds to 24 hours
  Memory	Temperature: 16,000 points; Relative Humidity: 16,000 points
  Dimensions	5.1 x 1.1 x 0.98" (130 x 30 x 25mm)
  Weight	1oz (20g)

• • Datalogger (1)
  • Batteries (2)
• • None
    
• • 3.6V Litium Batteries
• • Datasheet (English)
  • User’s Manual (English)
  • Manual de Usuario (Español)
  • Software Download

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Kestrel 1000 Pocket Wind Meter

$ 99.00 USD

Here's the one that started it all! NK Home developed the Kestrel 1000 Pocket Wind Meter in 1995 when NK’s co-founder, Richard Kellerman, needed a reliable wind meter for flying his glider. Today, it looks a little slicker, and it still gives you the reliable, accurate wind measurements that you need.

Every Kestrel meter features a large, 1” impeller mounted on a sapphire jewel bearing, which means it starts rotating with the slightest puff of air – 0.3 mph to be exact! And this unique impeller is user-replaceable, too, which means it can easily be replaced if it is damaged or worn.

If your application demands regular calibration, simply pop in a new impeller and the Kestrel Wind Meter is restored to like-new factory calibration standards.The Kestrel 1000 can easily be switched between mph, km/h, ft/min, m/s, knots and Beaufort.

Kestrel 1000 measures:
- Current Wind Speed
- Average Wind Speed
- Maximum Wind Gust

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• None
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount
  - Silva Polaris Compass

Medidor de Viento Kestrel 1000

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Kestrel 2000 Pocket Wind Meter

$ 136.00 USD

For those of you who like to know just how cold and windy it really is, the Kestrel 2000 Pocket Wind Meter is your reality check. Whether contemplating which wet suit the cold water warrants, or checking to see how low the wind chill can go in the blind, the Kestrel 2000 is the easy-to-use tool you need.

Winter sports enthusiasts around the world love Kestrel meters. Thanks to the patented external temperature sensor, the Kestrel 2000 can take accurate water and snow temperature readings, and since it is isolated from the case, you can be sure that the temperature the Kestrel Meter is reading is accurate and not influenced by your hand warming the unit.

Kestrel 2000 measures:
- Current Wind Speed.
- Maximum Wind Gust.
- Average Wind Speed.
- Air, Water & Snow Temperature.
- Wind Chill.

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Quick-response, external thermistor
  - Innovative design for stability and accuracy in abrupt condition changes
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• None
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount
  - Silva Polaris Compass

Medidor de Viento de Bolsillo Kestrel 2000

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Kestrel 2500 Pocket Wind Meter

$ 149.00 USD

The Kestrel 2500 takes the great features of the Kestrel 2000 and adds in a pressure sensor. Predict fish and wildlife activity as well as when bad weather is headed your way with the three-hour pressure trend indicator. With its easy-to-use digital pressure altimeter, you have the perfect instrument for any outdoor activity - get conditions in seconds right in the palm of your hand. In addition to predicting weather activity, barometric pressure also influences a bullet’s trajectory, which is why the Kestrel 2500 is used by shooters and hunters when accuracy is important.

Note: The Kestrel 2500 in Olive Drab with NV has a night-vision preserving backlight which helps users to sustain natural night vision. The NV's backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. Additionally, NV backlights are also much dimmer than a standard backlight, making it more difficult to detect with the naked eye in night operations. This backlight appears soft greyish pink, not red, and is still in the visible spectrum, so it is not compatible with night-vision equipment.

It takes 30 to 45 minutes for the average eye to adapt to darkness and maximize night vision. Even a short burst of white, yellow, green or blue light “bleaches out” the rod cell photoreceptors in the eye and causes night blindness until the entire adaptation process can take place again. Light in the red spectrum does not cause this “bleaching out”, preventing night blindness and night vision fatigue.

Kestrel Weather & Environmental Meters are designed & manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.

Kestrel 2500 measures:
- Current Wind Speed.
- Maximum Wind Gust.
- Average Wind Speed.
- Air, Water & Snow Temperature.
- Wind Chill.
- Altitude.
- Barometric Pressure.
- Pressure Trend.

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Quick-response, external thermistor
  - Innovative design for stability and accuracy in abrupt condition changes
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• None
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount
  - Silva Polaris Compass

Medidor de Viento de Bolsillo Kestrel 3500

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Kestrel 3500 Pocket Wind Meter

$ 259.00 USD

Quickly changing weather conditions require constant, immediate updates. Measure wind speed, temperature, relative humidity, dew point and wet bulb temperature with one instrument. Many Kestrel users need to know everything that the weather is doing, but don’t need to log the data.. At the press of a button, get all the relevant conditions you need to enable yourself to shift strategies, reduce risk and ensure safety. While the weather can dictate the comfort level of individuals working or playing outside, it plays an even bigger part in many professionals’ jobs. Irrigation professionals use the Kestrel 3500 to ensure they are irrigating efficiently and the water they are dispersing is actually hitting their intended target, and not evaporating or blowing away. On construction sites Kestrel users are preventing plastic shrinkage cracks and curing concrete more effectively with their Kestrel 3500.

Kestrel Weather & Environmental Meters are designed & manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.

Kestrel 3500 measures:
- Current Wind Speed.
- Maximum Wind Gust.
- Average Wind Speed.
- Air, Water & Snow Temperature.
- Wind Chill.
- Altitude.
- Barometric Pressure.
- Wet Bulb Temperature (Psychrometric).
- Relative Humidity.
- Heat Stress Index.
- Pressure Trend.

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Quick-response, external thermistor
  - Innovative design for stability and accuracy in abrupt condition changes
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• None
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount
  - Silva Polaris Compass

Medidor de Viento de Bolsillo Kestrel 3500

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Kestrel 4500 Pocket Weather & Environmental Meter

$ 409.00 USD

This Kestrel does it all. Measure every environmental condition plus wind direction, automatic crosswind, headwind/tailwind. Store the information along with all the other environmental readings in its 1400 data point memory. Pair the 4500 with the Kestrel Vane Mount and you have a data-logging weather station that sets up in seconds and rotates in the slightest of breezes. Did we mention that the whole kit is the ultimate in portability? It packs down into a 2 x 6 inch pouch and weighs under 8 ounces.

Bluetooth optional to transfer data. Currently the Bluetooth units are not MAC/Apple compatible.

Kestrel Weather & Environmental Meters are designed & manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.

Kestrel 4500 measures:
- Current Wind Speed.
- Maximum Wind Gust.
- Average Wind Speed.
- Air, Water & Snow Temperature.
- Wind Chill.
- Wind Direction.
- Wind Speed.
- Crosswind.
- Headwind / Tailwind.
- Altitude.
- Density Altitude.
- Barometric Pressure.
- Wet Bulb Temperature (Psychrometric).
- Relative Humidity.
- Heat Stress Index.
- Pressure Trend.

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Quick-response, external thermistor
  - Innovative design for stability and accuracy in abrupt condition changes
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• None
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount
  - Silva Polaris Compass

Medidor de Clima y Medio Ambiente de Bolsillo Kestrel 4500

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Kestrel 5500 Pocket Weather & Environmental Meter

$ 471.90 USD

The world's most complete weather meter AND the world's most portable weather station. Lightweight, handheld, multi-function weather meter and data logger with large sunlight-readable graphing display and tripod vane mount option.

• Measures wind speed, temperature, humidity, pressure and direction.
• 14 total meteorological parameters measured, calculated and displayed real-time and stored in memory, including advanced meteorological measurements such as dew point temperature, wet bulb temperature and density altitude.
• Large, hi-res, hi-contrast, graphic display is perfectly readable in the brightest sunlight and is backlit for nighttime use.
• Optional LiNK connectivity powered by Bluetooth® low energy provides wireless communication to mobile devices and computers.
• Rugged (drop tested to MIL-STD-810G standards), waterproof (sealed to IP67 standards).
• Protective pouch, neck lanyard and Lithium AA battery included.
• 5-year warranty.
• Used in meteorology, hiking, camping, expeditions, agriculture, research, aviation, sailing, long-range shooting, military operations and more.

The next generation of weather monitoring is here with the Kestrel 5500 Weather Meter.

This Kestrel meter does it all. The Kestrel 5500 provides the same trusted accuracy, reliability, and usability as the original Kestrel 4500. Measure every environmental condition plus wind direction, crosswind and headwind/tailwind. Use it golfing, sailing, flying, spraying, shooting and more. Drop-proof, dust-proof, waterproof and able to withstand extreme environments without damage, your Kestrel weather meter travels with you anywhere you dare to go. A range of carry pouch options makes it even easier to take your Kestrel meter with you.

The Kestrel 5 Series platform offers a large, high-resolution and contrast display with ease of font readability. It also includes a built-in dual color backlight, extra-strong polycarbonate lens, AA battery operation and optional LiNK iOS and Android wireless connectivity and app support. Like all Kestrel meters, the Kestrel 5500 is drop-proof, dust-proof, waterproof and able to withstand harsh environments without damage – so it can so it can work or play as hard as you do, wherever you go. A range of carry pouch options makes it even easier to take your Kestrel meter with you.

In addition to measuring the current environmental conditions, the Kestrel 5500 tracks and logs over 10,000 sets of time-stamped data. Your data log can be transferred to a iOS/Android device wirelessly with the LiNK wireless communication option and Kestrel LiNK app, or to a Windows/Mac device with either the accessory Kestrel LiNK Dongle or waterproof USB Data Transfer Cable (Both sold separately).

The true versatility of the Kestrel 5500 becomes apparent with the addition of the Kestrel Vane Mount. This precision-engineered accessory securely mounts the Kestrel 5500 to any tripod or other ¼-20 fitted bracket. Once mounted, the Kestrel 5500 becomes a full-featured weather station – with a large wind vane and precision pivot keeping the Kestrel oriented into the wind for continuous measurement and logging of wind speed, wind direction, and all other key weather parameters. The Kestrel LiNK app also displays the Kestrel’s real-time readings on a vivid, customizable dashboard – providing a remote display that functions up to 100’ away. The ENTIRE Kestrel 5500 + Vane Mount kit weighs just 10.5 ounces / 295 grams, and packs into the included padded belt carry pouch that is just 2.5 x 3 x 8.5 inches / 6.5 x 7.5 x 22 cm. Providing hundreds of hours of accurate measurements, the Kestrel 5500 is truly the world’s most compact weather station. The Rotating Vane Mount is included with the 5500 with LiNK, or available for purchase separately. It works with any Kestrel 5 Series meter.

Kestrels have been put to the test in some of the harshest conditions on the planet. U.S. Special Forces, combat weather teams, wildland firefighters, smoke jumpers, Mt. Everest expeditions and auto pit crews are just a few who rely on a Kestrel to provide them with the crucial environmental data they need. Watch any on-screen meteorologist during a hurricane, and you’re sure to spot a Kestrel in action. Be your own meteorologist, anywhere in the world, with a Kestrel 5500.

Bluetooth optional to transfer data. Currently the Bluetooth units are not MAC/Apple compatible.

Kestrel Weather & Environmental Meters are designed & manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.

Kestrel 5500 measures:

• Altitude.
• Barometric Pressure.
• Crosswind.
• Density Altitude.
• Dew Point Temperature .
• Direction (Wind Direction and Orientation).
• Headwind/Tailwind.
• Heat Stress Index.
• Relative Humidity.
• Station Pressure (Absolute Pressure).
• Temperature.
• Wet Bulb Temperature (Psychrometric).
• Wind Chill.
• Wind Speed.
• Wind Direction.

Check de Kestrel Comparison Chart to see other meters.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Protective cover with sure-grip overmolding
  - Data hold function
  - Large easy-to-read display
  - Waterproof and floats
  - Patented user-replaceable impeller
  - Wide range of wind speeds and low startup speed
  - Quick-response, external thermistor
  - Innovative design for stability and accuracy in abrupt condition changes
  - Reliable, portable, and easy to use
  - All instruments and accessories are completely assembled in the US
  - 5-year warranty
• - Kestrel unit.
  - A slip-on protective cover
  - Neck lanyard
  - CR2032 coin cell battery (Average life 300 hours)
  - Kestrel Certificate of Conformity
• - Kestrel Portable Vane Mount (To measure wind direction).
• - Replacement Impeller
  - Tripod
  - Kestrel Portable Vane Mount

Medidor de Clima y Medio Ambiente de Bolsillo Kestrel 4500

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Kestrel DROP Wireless Environmental Data Loggers

$ 99.00 USD

The Kestrel DROP D1 Wins 2015 Backpacker magazine Editors’ Choice Award! The Kestrel DROP D1...

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Kestrel Impeller (Remplacement)

$ 15.00 USD

With a replacement impeller on hand, you can be sure your Kestrel is always ready...

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Kestrel Portable Vane Mount 4000 Series - Discontinued

$ 59.00 USD – Sold Out

The Kestrel Portable Vane Mount is a simple yet ingenious accessory for your Kestrel 4000 series weather tracker that assembles in seconds and enables your meter to freely adjust to the wind direction. Couple this Portable Vane Mount with a Kestrel 4500 Pocket Weather Tracker (the 4500 tracks wind direction) and you have a data logging weather station, capable of tracking changes in the wind direction and speed, then tracking them with your data point memory log.

The Vane Mount attaches easily to the Kestrel Portable Tripod (or any tripod) to add directional measurement capabilities to your Kestrel Meter.

For those measuring wind direction (using the Kestrel 4500), the unit should be pointed so the back is facing the direction from which the wind is coming. (see the photo)

• Specifications
• In the Box
• Required Items
• Optional Items

• • Fits any Kestrel 4000 series meter.
  • Vane Mount Kit weight: 5.1 oz / 144 g
  • Vane Mount & Kestrel weight: 8.7 oz / 246 g
  • Case dimensions: 7.5"x2.75"x2.5" (19cm x 7cm x 6.5cm).
  • 2 Year Warranty Country of Origin: USA.
• • Custom molded cup bracket with incorporated level for maximum compass accuracy.
  • Precision pivot with standard 1/4 - 20 tripod mount.
  • Lightweight thin-wall anodized aluminum shaft and molded vane.
  • Padded nylon zipper carry pouch with belt loop that holds mount and Kestrel Meter.
• • Kestrel Unit Serie 4000
• None

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Kestrel Portable Vane Mount 5000 Series

$ 64.50 USD

The Kestrel Portable Vane Mount is a simple yet ingenious accessory for your Kestrel 4000 series weather tracker that assembles in seconds and enables your meter to freely adjust to the wind direction. Couple this Portable Vane Mount with a Kestrel 4500 Pocket Weather Tracker (the 4500 tracks wind direction) and you have a data logging weather station, capable of tracking changes in the wind direction and speed, then tracking them with your data point memory log.

The Vane Mount attaches easily to the Kestrel Portable Tripod (or any tripod) to add directional measurement capabilities to your Kestrel Meter.

For those measuring wind direction (using the Kestrel 4500), the unit should be pointed so the back is facing the direction from which the wind is coming. (see the photo)

• Specifications
• In the Box
• Required Items
• Optional Items

• • Fits any Kestrel 4000 series meter.
  • Vane Mount Kit weight: 5.1 oz / 144 g
  • Vane Mount & Kestrel weight: 8.7 oz / 246 g
  • Case dimensions: 7.5"x2.75"x2.5" (19cm x 7cm x 6.5cm).
  • 2 Year Warranty Country of Origin: USA.
• • Custom molded cup bracket with incorporated level for maximum compass accuracy.
  • Precision pivot with standard 1/4 - 20 tripod mount.
  • Lightweight thin-wall anodized aluminum shaft and molded vane.
  • Padded nylon zipper carry pouch with belt loop that holds mount and Kestrel Meter.
• • Kestrel Unit Serie 4000
• None

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Kestrel RH Calibration Kit

$ 89.00 USD

Use this calibration kit to test the precision of data. Just for occasional use. The...

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Mounting Tripod for Weather Stations Davis

$ 125.00 USD

Use a mounting tripod for your Vantage Pro2 or Vantage Vue to make installation even...

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Onset AC Power Adapter for HOBO U30 Stations

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Onset Data Logger for HOBO UX120 Four Channel Thermocouples

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Onset Data Logger HOBO Temperature and Relative Humidity UX100

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Onset EC-5 Soil Moisture Smart Sensor

$ 160.00 USD

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Onset HOBO MicroRX Station

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A Rugged, Easy-to-Deploy, Low-Cost Cellular Solution for long-Term, Reliable Field Monitoring

Inputs for up to five plug-and-play sensors. Data access through HOBOlink cloud platform.

Optional ItemsExternal sensors must be purchased separately. Requires a HOBOlink data plan, which must be renewed annually. Learn more about HOBOlink.

A compact, rugged, easy-to-deploy, low-cost cellular solution for long-term, reliable field monitoring. With two power options available (a solar panel for extended deployments or user-replaceable batteries for flexible mounting in covered or protected locations), this monitoring station includes inputs for up to five of Onset's research-grade plug-and-play sensors. (Sensors must be purchased separately.)

Configurable station-side alarms trigger immediate notifications of critical conditions, and Onset's HOBOlink cloud platform makes it easy to view, access, and share data. This station can also be ordered with an additional water level sensor input with integrated flow conversion.

Outstanding Features

• Compact size for easy deployment
• Robust, weatherproof IP66/NEMA 4X enclosure
• Two power options:
• Integrated 1.7 W solar panel with rechargeable battery pack
• 5 W and 15 W external solar panels can be added to MicroRX Station (RX2102), MicroRX Water Level Station (RX2104) or MicroRX Station for HOBOnet (RX2106)
• User-replaceable AA lithium batteries
• Inputs for five plug-and-play sensors
• Option for wireless sensors using HOBOnet (RX2106 only)
• Optional water level sensor input included in MicroRX Water Level Station, battery-powered (RX2103) and MicroRX Water Level Station, solar-powered (RX2104)
• Built-in LCD confirms proper setup and operation
• Integrated mounting tabs for use with screws, zip ties, or U-bolts
• Station-side alarms, including water flow and accumulated rainfall
• Up to 10-minute connection rates via 4G cellular data plans
• Cloud-based monitoring and data access through HOBOlink

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• • Technical specifications (English)
• • HOBO RX2100 MicroRX Station
  • Grease packet
  • Cable ties
  • Screws and washers
  • Batteries
  • Manual
• • HOBOlink Software
  • Sensor
• • Software
  • Sensor
  • Accessory
• • Technical specifications (English)

EO2023803

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Onset HOBO Pendant Event Data Logger for Rainfall

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HOBO Pendant Event Data Logger for Rainfall

Submersible HOBO Temperature and Light Data Logger for Efficient Monitoring

HOBO data loggers require HOBOware software (USB interface cable included with CD) and a communication device. See compatible items below.

Records up to 160 inches of rain (RG3) or 3200 mm (RG3-M) at rates up to 12.7 cm (5 inches) per hour. The rainfall data logger system is battery-powered and includes a HOBO Pendant Event Data Logger (UA-003-64) with a rain collector. Easily records precipitation, time, and duration data, as well as temperature when used with an optional solar radiation shield (RS1 Solar Radiation Shield, or M-RSA). A station base or shuttle is required to collect the data.

Key Features:

• High-quality rain collector includes a HOBO Pendant Event data logger. A station base or shuttle is required.
• Date and time are stored for each drop—providing the necessary details to determine rainfall rates and duration.
• Reliable, field-tested rain collector.
• Compatible with HOBOware and HOBOware Pro software for logger configuration, graphing, and analysis.
• Also records temperature when used with a solar radiation shield (optional).

In which environment does this data logger work?

This data logger works in an outdoor environment.

Which measurements does this data logger support?

The RG3 and RG3-M devices support the following measurement: Precipitation.

• Specifications
• In the Box
• Required Items
• Optional Items

• Features	Rain Collector
  Maximum Precipitation Rate	12.7 cm
  Accuracy	± 1.0% (up to 1 inch/hour for RG3 or 20 mm/hour for RG3-M)
  Resolution	0.0254
  Calibration	0.2 mm
  Operating Range	0 ° to + 50 °C (+32 ° to +122 °F)
  Storage Temperature Range	-20 ° to + 70 °C (-4 ° to +158 °F)
  Environmental Rating	Waterproof
  Housing	15.24 cm aluminum collector
  Dimensions	25.72 cm height x 15.24 cm diameter - 15.39 cm receiving aperture
  Weight	1.2 kg
  Features	Logger
  Time Stamp Resolution	1.0 seconds
  Accuracy	± 1 minute per month at 25°C (77°F), see Plot B on page 10.
  Operating Range	-20 ° to 70 °C (-4 ° to 158 °F)
  Environmental Rating (for the logger used outside the rain collector)	Approved for NEMA 6 and IP67; Suitable for outdoor deployment
  Battery	Lithium battery
  Memory	64K bytes - 16K to 23K events when only rain is recorded
  Materials	Polypropylene case; stainless steel screws

• • HOBO Rain Gauge Data Logger (1)
  • tipping Rain Collector
  • Hose Clamps (2)
  • Screws (3)
• Software
  
  • HOBOware Pro Software CD or USB Drive (USB cable included)
  • HOBOware Pro Software - Mac/Win (Download only)
  Communications (Choose a Station)
  
  • Onset USB Optical Base Station for HOBO Pendant®.
  • Onset USB Optical Base Station for HOBO.
  • Onset Waterproof Transport Station for HOBO.
  • USB Cable.
• Accessories
  
  • Solar Radiation Shields.
  • NIST Temperature Point Certification.
  • NIST Traceable Certification Installation Rate.
  • Compliance Certification.
  • Pelican Case.
  Maintenance
  
  • Replacement Batteries (Pack of 5).
  • Replacement Pendant® Housing Kit.
  • Onset Waterproof Transport Station for HOBO.

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Onset HOBO Temperature / RH Data Logger - Discontinued

$ 129.00 USD

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Onset Photosynthetic Light (PAR) Smart Sensor

$ 220.00 USD

The Photosynthetic Light (PAR) Smart Sensor is intended to measure light intensity for the frequencies...

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Onset Rain Gauge (2m cable) Smart Sensors

$ 446.50 USD

This Rain Gauge Smart Sensor measures rainfall with intensity up to five inches per hour...

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Onset Remote Weather Station (Console) HOBO RX3000

$ 899.00 USD

The HOBO RX3000, Onset’s most flexible remote data logging station, provides instant access to site-specific...

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Onset Smart Barometric Pressure Sensor

$ 249.00 USD

The Barometric Pressure Smart Sensor has a measurement range of 660 mb to 1070 mb...

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Onset Smart Temperature / RH Sensors HOBO

$ 189.00 USD

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Onset Solar Radiation (Silicon Pyranometer) Smart Sensor

$ 210.00 USD

Effectively measure light levels with this silicon pyranometer sensor. The Solar Radiation Smart Sensor enables...

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