Temperature

HOBO Water Temperature Pro v2 Data Logger

$ 159.00 USD

The HOBO Water Temp Pro v2 is durable with 12-bit resolution. Complete with a precision sensor for ±0.2°C accuracy, this logger measures temperatures between -40°C and 70°C (-40°F to 158°F) in air and up to 50°C (122°F) in water. Its waterproof, streamlined case allows for extended deployment in fresh or salt water. Moreover, the Water Temp Pro v2’s optical USB interface makes it possible to offload data even while the logger is wet or underwater. A solar radiation shield is required to obtain accurate air temperature measurements in sunlight (RS1 Solar Radiation Shield, assembly required; or M-RSA pre-assembled Solar Radiation Shield).

Highlighted Features

• Research-grade measurements at an affordable price.
• Waterproof to 120 meters (400 feet).
• Data readout in less than 30 seconds via fast Optic USB interface.
• Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis.

In what environment does this data logger operate?

This data logger operates in outdoor and underwater environments.

What measurements does this data logger support?

The U22-001 data logger supports the following measurements: Temperature and Water Temperature.

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

• The country of origin for this product is the United States. To see the full specifications for this product, please see the product manual found at right.
  
  
  • Operation range†: -40° to 70°C (-40° to 158°F) in air; maximum sustained temperature of 50°C (122°F) in water.
  • Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F).
  • Resolution: 0.02°C at 25°C (0.04°F at 77°F).
  • Response time: (90%) 5 minutes in water; 12 minutes in air moving 2 m/sec (typical).
  • Stability (drift): 0.1°C (0.18°F) per year.
  • Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F).
  • Battery: 2/3 AA, 3.6 Volt Lithium, factory-replaceable ONLY.
  • Battery life (typical use): 6 years with 1 minute or greater logging interval.
  • Memory (non-volatile): 64K bytes memory (approx. 42,000 12-bit temperature measurements).
  • Weight: 42 g (1.5 oz).
  • Dimensions: 3.0 cm (1.19 in.) maximum diameter, 11.4 cm (4.5 in.).
  • length; mounting hole 6.3 mm (0.25 inches) diameter.
  • Wetted materials: Polypropylene case, EPDM® o-rings, stainless steel retaining ring.
  • Buoyancy (fresh water): +13 g (0.5 oz.) in fresh water at 25°C (77°F); +17 g (0.6 oz.) with optional boot.
  • Waterproof: To 120 m (400 ft.).
  • Shock/drop: 1.5 m (5 ft.) drop at 0°C to 70°C (32°F to 150°F).
  • 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.
  • Launch modes: Immediate start and delayed start.
  • 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.
  • NIST certificate available: for additional charge.
  • Environmental Rating: IP68.
  
  The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
  
  †IMPORTANT: The plastic case will become brittle at temperatures lower than -20°C. If the logger is deployed in a location where the temperature drops below -20°C, make sure the logger remains stationary and is not pulled on or struck. Return the logger to above -20°C before handling.
• • Data logger (1)
  • Communications window protective cap (1)
• • HOBOware Pro Software
  • Data Offload Device
• • None
• • Datasheet
  • User's Manual

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LaMotte Tracer PockeTester pH and Temperature Meter ²⁶

$ 355.00 USD

LaMotte Tracer PockeTester pH and Temperature Meter

The TRACER PockeTester™ is the essential tool for measuring key parameters in saltwater pools, providing accurate results for salinity, pH, TDS, and temperature in a compact and easy-to-use device.

The PockeTester™ is designed for pool professionals, allowing the measurement of five parameters: Conductivity, TDS, Salinity, pH, and Temperature with a single electrode. It has memory that stores up to 25 labeled readings and includes automatic shut-off and low battery alert functions.

Key Features:

• Salt measurement range: 0 to 9,999 ppm.
• pH: 0.00 to 14.0.
• TDS: 0 to 9999 ppm.
• Temperature: 32.0° to 149°F.
• Memory for 25 labeled results.
• Versatile measurement units: pH, μS, mS, ppm, ppt, mg/L, g/L, °C, °F.
• Automatic shut-off and low battery alert.

• Specifications
• What's in the Box
• Required Items
• Optional Items
• Documents

• Test Factor	Range	Resolution	Accuracy
  TDS	0 to 99.9 ppm (mg/L), 100 to 999 ppm (mg/L), 1.00 to 9.99 ppt	0.1 ppm (mg/L)	±2%
  Salinity	0 to 99.9 ppm (mg/L), 100 to 999 ppm (mg/L), 1.00 to 9.99 ppt	0.1 ppm (mg/L)	±2%
  pH	0.00 to 14.00 pH	0.01 pH	±0.01 pH
  Temperature	32° to 149°F (0 to 65°C)	0.1°F/°C	±1.8°F/°C

• • LaMotte Tracer PockeTester pH and Temperature Meter
  • Manual
• • None
• • Replacement Electrode pH/EC/TDS/SAL
  • Weighted Stand with Five 20 mL Sample Vials
  • 24 Sample Vials with Caps
  • Sample Vial with Cap
  • Conductivity Standard, 84 μS, 30 mL
  • Conductivity Standard, 1413 μS, 30 mL
  • Conductivity Standard, 12,880 μS, 30 mL
  • pH Buffer Tablets 7.0, Pack of 100
  • Salt Calibration Standard, 3,000 ppm, 120 mL
• • Technical Specifications (English)

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LaMotte Tracer PockeTester Salinity, TDS, Conductivity, and Temperature Meter ²⁶

$ 229.75 USD

Precise Measurement of Salinity, TDS, Conductivity, and Temperature in One Device

Discover the accuracy and convenience of the TRACER PockeTester™. This compact and easy-to-use device provides reliable measurements to maintain complete control over water quality in pools or laboratories.

The Salt/TDS/Conductivity/Temp TRACER PockeTester™ is a versatile electronic meter designed to accurately monitor sodium chloride levels in saltwater pools, as well as measure Total Dissolved Solids (TDS) and temperature. With a wide measurement range and high sensitivity, it is the ideal tool for professionals and enthusiasts who require fast and consistent data.

Key Features:

• Salinity Measurement: Range from 0 to 9,999 ppm, with a resolution of 0.1 ppm and accuracy of ±2%.
• TDS (Total Dissolved Solids) Measurement: Range from 0 to 9,999 ppm, with a resolution of 0.1 ppm and accuracy of ±2%.
• Conductivity: Measures from 0 to 19.99 mS with a resolution of 0.1 µS and accuracy of ±1%.
• Temperature: Measures from 0 to 65°C (32° to 149°F) with a resolution of 0.1°C/F and accuracy of ±1.8°F/°C.
• Portable and Compact Design: Easy to operate and carry, optimized for both field and laboratory use.

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

• Test Factors	Range	Resolution	Accuracy
  Conductivity	0 to 199.9 µS, 200 to 1999 µS, 2.00 to 19.99 mS	0.1 µS	±1%
  Salinity	0 to 9,999 ppm (mg/L)	0.1 ppm (mg/L)	±2%
  TDS	0 to 9,999 ppm (mg/L)	0.1 ppm (mg/L)	±2%
  Temperature	0 to 65°C (32° to 149°F)	0.1°F/°C	±1.8°F/°C
  Note: Not interchangeable with Cl/pH/ORP TRACER models.

• • 1x TRACER PockeTester™ Multichannel Meter
  • 1x Instruction Manual
• • None
• • Weighted stand with five 20 mL sample cups
  • 24-pack of sample cups with caps
  • Conductivity Standard, 84 μS, 30 mL
  • Conductivity Standard, 1413 μS, 30 mL
  • Conductivity Standard, 12,880 μS, 30 mL
  • Salt Calibration Standard, 3,000 ppm, 120 mL
  • Replacement Probe: EC/TDS/SAL Replacement Electrode
• • Technical Specifications (English)

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Self-Describing 6-foot Stainless Steel Temperature Sensor

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Self-Describing 6-Foot Stainless Steel Temperature Sensor

For use with HOBO MX1104 and MX1105 Multi-Channel Data Loggers, this food-grade stainless steel temperature sensor features integrated strain relief to keep the probe securely connected to the logger. It also includes self-describing technology to automatically communicate configuration information to the logger, eliminating the need for extensive user programming or setup.

Features

• Self-describing technology for quick and easy setup
• Locking connector to ensure the sensor stays connected
• Food-grade stainless steel temperature probe
• Measurement range of -40° to 100°C (-40° to 212°F)
• Accuracy of ±0.15°C from 0° to 70°C (±0.27°F from 32° to 158°F)
• Available in 1.8 m (6 feet) length

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

• Measurement Range	-40° to 100°C / -40° to 212°F
  Accuracy	±0.15°C from 0° to 50°C (±0.27°F from 32° to 122°F), insert probe at least 5.08 cm (2 inches); see Chart A
  Resolution	0.002° at 25°C / 0.003° at 77°F
  Drift	<0.1°C (<0.2°F) per year
  Response Time in Air	Typical 3 minutes to 90% in air moving at 1 m/s (2.2 mph)
  Response Time in Agitated Water	Typical 15 seconds to 90%
  Probe Diameter	3.2 mm ±0.25 mm / 0.12 inches ±0.01 inches
  Probe Length	10.2 cm / 4 inches
  Probe Housing	Food-grade stainless steel (#316 stainless steel) Note: The stainless steel probe is waterproof, but the cable is not intended for prolonged use in water or humid environments, especially those with temperatures above 30°C (86°F). For more details, contact Onset Computer Corporation or an authorized Onset distributor.
  Cable Length	1.8 m / 6 feet

• • Self-Describing 1.8 Meter Stainless Steel Temperature Sensor
• • None
• • None
• Technical Specifications Manual (English)

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Onset Temperature Sensor for Air, Water & Soil

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Self-Describing Air/Water/Soil Temperature Sensor

The self-describing temperature sensor for air, water, and soil is ideal for the HOBO MX1104 and MX1105 data loggers, offering automatic and easy configuration.

This temperature sensor is compatible with the HOBO MX1104 and MX1105 multichannel data loggers. It features integrated strain relief to secure the probe to the logger and self-describing technology to automatically communicate configuration information.

Key Features

• Self-Describing Technology: Quick and easy setup.
• Locking Connector: Ensures the sensor stays connected.
• Measurement Range: -40° to 100°C in air; -40° to 50°C in water.
• High Accuracy: ±0.15°C from 0° to 70°C.
• Various Cable Lengths: 0.3 m, 1.8 m, 5.1 m, and 15.2 m.

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

• Specification	Detail
  Measurement Range	-40° to 50°C in water; -40° to 100°C in air
  Accuracy	±0.15°C from 0° to 50°C (±0.27°F from 32° to 122°F)
  Resolution	0.002° at 25°C (0.003° at 77°F)
  Drift	<0.1°C (<0.2°F) per year
  Response Time in Air	Typical 2 minutes to 90% in air moving at 1 m/s (2.2 mph)
  Response Time in Water	Typical 30 seconds to 90%
  Operating Range	Probe tip and cable immersion in fresh water up to 50°C for 1 year
  Probe Material	Copper-coated sensor tip
  Probe Dimensions	5.1 x 33 mm (0.2 x 1.3 inches)
  Available Cable Lengths	0.3 m, 1.8 m, 5.1 m, 15.2 m

• • Air/Water/Soil Temperature Sensor
  • Cable of selected length (0.3 m, 1.8 m, 5.1 m, or 15.2 m)
  • Locking Connector
  • Manual
• • Bluetooth (BLE) Data Loggers
  • HOBO Temp/RH/Light/Ext-Analog Data Logger
  • MX1104
  • HOBO 4-Channel Analog Data Logger
• • Data Logger
• • Technical Specifications (English)

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Extech Four-Channel Thermometer SD Logger SDL200

$ 429.70 USD

Extech SDL200 Precision 4-Channel Thermometer and RTD Data Logger

Capture and analyze critical temperature data with an advanced 4-channel system that exports directly to Excel, ensuring seamless monitoring for complex environmental and industrial applications.

The Extech SDL200 is a professional-grade monitoring solution designed to provide deep insight into thermal dynamics across diverse environments. By supporting six different thermocouple types and dual RTD probes, this versatile logger allows researchers to track four distinct channels simultaneously or focus on differential temperature changes (T1-T2). Whether you are monitoring delicate forest soil temperatures, industrial heating processes, or aquatic habitats, the SDL200 simplifies data management by logging up to 20 million readings directly onto an SD card in an Excel-ready format. Its user-programmable sampling rate and real-time clock ensure that every fluctuation is captured with precision, making it an indispensable tool for long-term field studies and laboratory analysis.

Key Features

• Multi-Channel Versatility: Supports 4-channel logging with thermocouples (J, K, E, T, R, S) and 2-channel logging with RTD probes.
• Effortless Data Management: Logs data directly to a 2GB SD card in Excel format for easy PC transfer without specialized software.
• Massive Storage Capacity: Capable of storing 20 million readings with real-time date and time stamps for long-term monitoring.
• Differential Analysis: Displays individual readings for all channels or the differential value (T1-T2) for relative temperature tracking.
• Programmable Sampling Rate: Allows users to set data capture intervals from 1 second to 3600 seconds to fit specific project needs.
• Advanced Measurement Tools: Features Min/Max tracking, Data Hold, and an offset adjustment for high-accuracy zero functions.

• Specifications
• In the Box
• Documents

• Model	Extech SDL200
  Type J Range	-100 to 1150 °C (-148 to 2102 °F)
  Type K Range	-100 to 1300 °C (-148 to 2372 °F)
  Type T Range	-50 to 400 °C (-58 to 752 °F)
  Type E Range	-50 to 900 °C (-58 to 1652 °F)
  Type R Range	0 to 1700 °C (32 to 3092 °F)
  Type S Range	0 to 1500 °C (32 to 2732 °F)
  RTD (Pt100) Range	-200 to 850 °C (-327 to 1562 °F)
  Resolution	0.1° / 1°
  Basic Accuracy (J, K, E, T, Pt100)	±0.4% of reading (+1 °C / +1.8 °F)
  Basic Accuracy (R, S)	±0.5% of reading (+1 °C / +2 °F)
  Data Logging Capacity	20 million readings (using 2GB SD card)
  Dimensions	182 x 73 x 47.5 mm
  Weight	600 g

• • 1x Extech SDL200 Temperature Data Logger
  • 4x K-Type bead wire temperature probes
  • 1x 2GB SD Card
  • 6x AA Batteries
  • 1x Hard carrying case
  • 1x User manual
• • Technical Specifications Manual (English)

(S 23/9/2020)

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Conductivity and temperature probe for 556 YSI Multiparameter Meters ²⁶

$ 612.25 USD

The user-replaceable probe allows for replacement if necessary, without the need for any tools. It...

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Davis Temperature/Humidity Sensor ²⁶

$ 137.25 USD

Davis 6834 Indoor Temperature and Humidity Sensor

A reliable and compact monitoring solution designed for precise indoor climate control, featuring integrated sensors in a mountable housing for seamless environmental tracking.

The Davis 6834 Temperature and Humidity Sensor is a specialized unshielded instrument engineered for critical indoor environments. This dual-sensor unit provides high-accuracy readings of relative humidity and temperature, making it an essential component for laboratories, warehouses, and greenhouses. Designed for versatility, it can be easily integrated into an EnviroMonitor system or paired with a wireless sensor transmitter to send real-time data to your console or WeatherLink Live, ensuring you maintain optimal conditions at all times.

Key Features

• Integrated Dual Sensors: Combines both temperature and humidity monitoring within a single, small mountable housing.
• High-Precision Humidity Tracking: Offers an accuracy of ±2% across a wide range of 1 to 100% Relative Humidity.
• Rapid Temperature Updates: Features a quick update interval of 12 seconds or less for immediate environmental awareness.
• Flexible Integration: Fully compatible with AC-powered sensor transmitters, solar-powered units, and the EnviroMonitor platform.
• Durable Indoor Design: Constructed from UV-resistant PVC plastic with a 25-foot cable for flexible mounting options.

• Specifications
• In the Box
• Documents

• Product Model	Davis 6834
  Operating Temperature	-40° to +150° F (-40° to +65° C)
  Humidity Range	1 to 100% RH
  Humidity Accuracy	±2%
  Humidity Resolution	1% (Console) / 0.1% (WeatherLink Live)
  Temperature Range	-40° to +150° F (-40° to +65° C)
  Temperature Accuracy	±0.5° F (±0.3° C)
  Update Interval	Temperature: 0-12 seconds / Humidity: 50-60 seconds
  Housing Material	UV-resistant PVC plastic
  Cable Length	25 feet (7.6 meters)
  Dimensions	1.5" x 2.6" x 1.4" (38 mm x 66 mm x 36 mm)
  Weight	8 oz (0.23 kg)

• • 1x Davis 6834 Temperature/Humidity Sensor
  • 1x 25 ft (7.6 m) Connection cable
  • 1x Mounting hardware kit
  • 1x User manual
• • User Manual (English)
  • Data Sheet 6834 (English)
  • Data Sheet 6830 & 6832 (English)

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YSI ProSolo Optical Dissolved Oxygen/Temp Meters ²⁶

$ 2,293.25 USD

YSI ProSolo Dissolved Oxygen Sampling System with ODO/T Technology

The ultimate solution for water quality monitoring in nature, combining smart digital sensors with unrivaled optical precision in any environment.

The ProSolo handheld system with the ODO/T probe represents the cutting edge in dissolved oxygen measurement technology for field applications. Featuring Pro-DIGITAL technology, the device automatically recognizes connected sensors, enabling rapid deployment in rivers, lakes, aquaculture, or wastewater treatment plants. Unlike traditional sensors, its optical technology is non-consumptive, eliminating flow dependence and the need for agitation. This robust design minimizes interference from other gases and drastically reduces maintenance, providing more stable and longer-lasting calibrations for the demanding environmental researcher.

Key Features

• Advanced Optical Technology: Non-consumptive measurement provides the highest accuracy available without the need for probe movement.
• Pro-DIGITAL Interface: Automatic sensor recognition for quick, error-free setup in the field.
• Intuitive Color Display: High-visibility graphic monitor that makes reading critical data easy under any lighting condition.
• Robust Data Management: Memory capacity for over 100,000 data sets and KorDSS software for professional-grade analysis.
• Long-Lasting Battery: Up to 48 hours of continuous runtime on a single charge, ideal for extended field work days.

• Specifications
• In the Box
• Documents

• Memory	> 100,000 data sets
  Monitor	Graphic color LCD; 1.5'' x 2.5''
  Power	Rechargeable lithium-ion battery (~ 48 hours)
  Recharge Time	~ 9 hours with AC power adapter
  USB Port	Built-in Micro USB (PC connection, charging, and flash drive)
  Operating Temperature	0 to 50 °C (32 to 122 °F)
  Storage Temperature	0 to 45 °C (with battery) / 0 to 60 °C (without battery)
  Weight	567 grams (with battery)
  Languages	English, Spanish, German, French, Italian, Portuguese, and more
  Certifications	CEC, CE, RoHS, IP-67, WEEE, FCC
  Calibration	Stores up to 400 detailed calibration records

• • 1x ProSolo Optical Handheld Meter
  • 1x Optical Dissolved Oxygen and Temperature Probe (ODO/T)
  • 1x Carrying Case
  • 1x Rechargeable Lithium-ion Battery
• • User Manual (English)
  • Technical Specifications Sheet (English)

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HD Thermal Camera with Viewfinder FLIR T1020

$ 42,000.00 USD

Get ready for outstanding thermal imaging performance, built on 50 years of experience. With its...

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FLIR® E Series Thermal Imaging Cameras with WiFi

$ 999.00 USD – Vendido

Each E Series infrared camera utilizes MSX® (Multi-Spectral Dynamic Imaging) technology to ensure extraordinary image...

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