Data Loggers

HOBO MX2308 Temperature/RH & PAR Data Logger

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Record Environmental Conditions with Scientific Precision: HOBO MX2308 Temp/RH/PAR Data Logger

Monitor temperature, humidity, and photosynthetically active radiation (PAR) with high accuracy and wireless Bluetooth download

The HOBO MX2308 Temp/RH/PAR Data Logger provides research-grade environmental monitoring for temperature, relative humidity, and photosynthetically active radiation (PAR), all in one device. Designed to be rugged and easy to use, this wireless logger is ideal for commercial greenhouses, hydroponic crops, vertical farms, and ecological research. Its integration with the LI-COR LI-190R sensor ensures accurate and reliable measurements, while Bluetooth connectivity enables fast, cable-free data downloads—even in hard-to-reach locations.

Key Features:

• Monitoring of Three Key Parameters: Temperature, relative humidity, and PAR in one compact device.
• Compatible with LI-COR LI-190R Sensor: Industry standard for accurate photosynthetically active radiation measurements.
• Bluetooth Data Download: No cables or additional devices required; up to 30 m (100 ft) range.
• Durable Design: NEMA 6/IP67-rated sealed enclosure for outdoor use.
• Free HOBOconnect Software: Mobile or desktop app for configuration and data download.
• Ideal for Agriculture and Research: From crop optimization to academic studies.
• Memory for 195,000 Measurements: Large capacity for extended monitoring campaigns.
• Flexible Installation: Compatible with radiation shields, mounting brackets, and leveling accessories.

• Specifications
• In the Box
• Optional Items
• Documents

• Specification	HOBO MX2308
  Measured Parameters	Temperature, Relative Humidity, PAR (with LI-COR LI-190R sensor)
  Temperature Range	-40 to 65 °C (-40 to 149 °F)
  Temperature Accuracy	±0.2 °C (typical)
  Humidity Range	0 to 100% RH
  Humidity Accuracy	±2.5% from 10% to 90% RH
  PAR Range	0 to 3,000 μmol/m²/s
  PAR Resolution	0.1 μmol/m²/s
  Memory	195,000 measurements
  Logging Interval	1 second to 18 hours
  Connectivity	Bluetooth Low Energy (BLE)
  Transmission Range	Up to 30.5 m (100 ft)
  Battery	2/3 AA 3.6 V lithium, replaceable
  Battery Life	Up to 5 years (depending on use)
  Environmental Rating	NEMA 6, IP67

• • HOBO MX2308 Data Logger
  • Mounting screws
  • Plastic zip ties
• • Solar radiation shield (RS1 or M-RSA)
  • Shield mounting bracket (MX2300-RSBRACKET)
  • Sensor leveling accessory (2003S)
  • Replacement battery (HRB-2/3AA)
• • HOBO MX2308 User Manual

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Eijkelkamp Penetrologger with GPS and Soil Moisture Probe

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The Royal Eijkelkamp penetrologger is a versatile instrument for in-situ measurement of soil penetration resistance. This electronic penetrometer comes with a built-in datalogger and memory for up to 1500 measurements.

This lightweight penetrologger of Royal Eijkelkamp is ergonomically designed and can measure up to a depth of 31.4 inch (80 cm). The penetrologger is used to measure the penetration resistance of the soil. The penetration resistance is a means to determine the carrying capacity of the soil and the ease with which roots can grow through the soil. This is important in agricultural, farming, and civil engineering techniques.

With the built-in data logger, the data is easily stored for further processing on your PC. The penetrologger contains an accurate internal GPS system (16 channels GPS receiver) to determine the exact measuring location. The coordinates stored in the penetrologger can be linked to a location or map using software (or less accurately via the Internet). The penetrologger results are displayed in MegaPascals (MPa) and Newtons (N) as a function of depth. The penetrologger also derives the Cone Index (CI).

Outstanding Features

• Incorporated fast GPS, data is auto-stored
• Traffic ability or load bearing capacity research
• No mechanical parts, strong and reliable
• Numerous different projects can be defined
• Geotechnical soil research

Applications

• Agricultural- as well as the civil engineering sector and technical soil research
• General soil science research
• Trafficability or load bearing capacity research
• Foundation technology
• The detection of compacted (possibly impermeable) sub-soil layers
• Checking whether or not the soil is suitable for agricultural use

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

• • Characteristics
    Angle of cone	60 °
    Battery life	8 hours
    Cone surface range	1, 2, 3.3, 5 cm²
    Data output	.txt, other
    Data plug type	RS232
    Data storage capacity	1500 measurements
    Data transfer	Cable
    International Protection Rating	54
    Maximum Applicable pressure	10000 kPa
    Maximum measuring depth	31.4 inch
    Maximum operating temperature	50 °
    Measuring accuracy	± 1%
    Measuring range	0...10000 kPa
    Minimum operating temperature	0 °
    Product material	Stainless steel, iron, PVC, other material
    Programming possibility	Yes
    Reading accuracy	0,1%
    Registration type	Logging
    Package size	23.6 x 11.8 x 9.4 inch
    Weight	34.1 lbs

• • Penetrologger body (1)
  • 4 different cones
  • probing rods (2)
  • Battery charger (1)
  • RS232 cable + adapter RS323 to USB
  • Depth reference plate (1)
  • Cone check (1)
  • Penetroviewer software, downloadable below
  • Driver software for converter cable
  • Accessories
  • Rugged transport case
  • Manual
• • None
• • Soil Moisture Sensor
• • User Manual (English)
  • EData Sheet (English)

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Irrometer Watermark 900M Monitor

$ 914.25 USD

Field Data Logging

The WATERMARK monitor is a standalone data logger, providing users with a reliable, simple, and effective means of collecting information in the field. In addition to recording data, the monitor's screen can be used to view readings at any time to verify conditions.

The monitor logs soil moisture, soil temperature, irrigation on/off status, and rain gauge counts to provide an accurate record of your irrigation program's performance. Watermark 200SS sensors or IRROMETER tensiometers equipped with RSU-V can be used to collect soil moisture data.

The information can be downloaded directly to a computer via the built-in USB port using the included WaterGraph software, which also features graphical functions for visualization. The downloaded data is stored in a CSV file that can also be accessed using spreadsheet or text editing programs.

Features

• Selectable reading interval
• Support for 8 sensors
• Flexible sensor configuration
• Included WaterGraph software
• Field display of current and recent readings
• Waterproof cabinet for outdoor mounting
• USB connectivity

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

• • Technical Specifications (English)
• • Monitor
  • Software
  • Manual
• • None
• • Watermark Sensors
  • Soil Temperature Sensor
  • Rain Gauge
  • Tensiometers
  • Irrigation Pressure Switch
• • User Manual (English)
  • Technical Specifications (English)

EO 20230825

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Campbell Scientific CR1000Xe Data Logger for Measurement and Control

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Datalogger Data logger Measurement Control Campbell Scientific CR1000Xe Performance Robustness Low power consumption Flash memory Programming CampbellCloud AWOS (Automated Weather Observing System) Extreme conditions USB connection High-speed sampling High resolution Analog measurements Ethernet microSD card Serial communication SDI-12 RS-232 RS-485 PakBus Embedded webpage Remote monitoring Environmental monitoring Hydrology Meteorology Solar assessment Geotechnical Research Datalogger Registrador de datos Medida Control Campbell Scientific CR1000Xe Rendimiento Robustez Bajo consumo Memoria flash Programación CampbellCloud AWOS (Sistema Automático de Observación Meteorológica) Condiciones extremas Conexión USB Muestreo de alta velocidad Alta resolución Mediciones analógicas Ethernet Tarjeta microSD Comunicación serie SDI-12 RS-232 RS-485 PakBus Página web incrustada Monitoreo remoto Monitoreo ambiental Hidrología Meteorología Evaluación solar Geotécnica Investigación

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

• 
  

  Operating Temperature Range	-40° to +70°C (standard) -55° to +85°C (extended) Non-condensing environment
  Maximum Sampling Rate	1000 Hz
  Connection Panel Material	Anodized aluminum
  Analog Inputs	16 single-ended or 8 differential (individually configurable). Two analog inputs can measure 4 to 20 mA or 0 to 20 mA signals.
  Pulse Counters	10 (P1 to P2 and C1 to C8)
  Voltage Excitation Terminals	4 (VX1 to VX4)
  Maximum Current	±40 mA (voltage excitation) 50 mA (regulated 3.3 or 5 V)
  Communication Ports	USB-C Ethernet RS-232 RS-485 RS-422 CS I/O CPI
  Storage Slot	microSD
  12 Vdc Output	2 terminals, plus pin 8 on CS I/O port
  Digital I/O	8 terminals (C1 to C8) configurable for digital inputs/outputs. Includes high/low state, pulse width modulation, external interrupt, edge timing, contact closure pulse counting, high-frequency pulse counting, UART, RS-232, RS-485, SDM, SDI-12, I2C, and SPI serial communication functions. Terminals configurable in pairs for 5 V or 3.3 V logic in some functions.
  Input Range	±5 V
  Analog Voltage Measurement Accuracy	Accuracy specifications do not include sensor or measurement noise. ±(0.04% of reading + offset) from 0° to 40°C ±(0.06% of reading + offset) from -40° to +70°C ±(0.08% of reading + offset) from -55° to +85°C (extended temperature range)
  ADC	24-bit
  Power Requirements	10 to 36 Vdc input
  Real-Time Clock Accuracy	±3 min. per year (optional with GPS correction ±10 µs)
  Internet Protocols	Ethernet, PPP, RNDIS, ICMP/Ping, Auto-IP (APIPA), IPv4, IPv6, UDP, TCP, TLS (v1.2), DNS, DHCP, SLAAC, Telnet, HTTP(S), SFTP, FTP(S), POP3/TLS, NTP, SMTP/TLS, SNMPv3, CS I/O IP, MQTT(S)
  Communication Protocols	CPI, PakBus, SDM, SDI-12, Modbus, TCP, DNP3, UDP, NTCIP, NMEA 0183, I2C, SPI, CampbellCloud HTTPS/MQTTS, and others
  SRAM Memory with Battery Backup for CPU and Data Storage	4 MB
  Data Storage	4 MB SRAM + 72 MB flash (expandable up to 16 GB with removable microSD flash card)
  Average Current Consumption	1.1 mA (1 Hz scan @ 24 Vdc)
  Average Current Consumption	2 mA (1 Hz scan @ 12 Vdc)
  Average Standby Current Consumption	< 2.0 mA (@ 12 Vdc) 57 mA (20 Hz scan @ 12 Vdc)
  Dimensions	23.8 x 10.1 x 6.2 cm (9.4 x 4.0 x 2.4 in.) Additional clearance required for cables and wires
  Weight	0.86 kg (1.9 lb)

• 
  
  • 4x 505. Screw #6-32 x .375 Pan Phillips
  • 4x 6044. Eyelet for screw #6 or #8
  • 1x 8125. Flat blade screwdriver, 2.5 mm x 50 mm blade
  • 1x 3315. Type T thermocouple
  • 1x 38790. USB Type C to Type A cable, 6/6.5 ft
  • 1x 33298. CR1000Xe Quick Start Card
  • 1x 31910. Default datalogger program
• 
  
  • Power supply: A 12 VDC power supply, such as a battery, is needed if not powered via USB, especially for field deployments.
  • Computer: A computer with a USB port for initial connection and programming.
  • Support software: A program for the datalogger, such as Short Cut, LoggerNet, PC200W, or PC400W, to create programs, configure, and collect data.
  • Datalogger program: A program loaded into the datalogger to perform measurements, store data, or control external devices.
• 
  
  • Sensors: The CR1000Xe is compatible with a wide variety of sensors, including analog, thermocouples, serial, SDI-12, pulse, and frequency sensors.
  • Measurement and control peripherals: Expansion modules such as CDMs, multiplexers, vibrating wire interfaces, terminal input modules, and relays.
  • Communications: Multipoint modems, short-range modems, telephone modems (landline, digital cellular, voice synthesizer), RF telemetry, and satellite transmitters.
  • Displays:
    • CR1000KD Keyboard/Display
    • CD100 Panel Mount Display with Keyboard
    • iOS or Android devices (requires free LoggerLink app)
    • CD295 DataView II Display
  • Enclosures: Any standard Campbell Scientific enclosure to house the CR1000Xe and its power supply.
  • Additional power supplies: Other Campbell Scientific power supply models, such as BPALK, PS150, and PS200.
  • microSD card: Recommended for extended memory requirements. Industrial microSD cards of 2 GB or 16 GB are suggested.
  • Insulated terminal cover: To improve thermocouple measurement accuracy.
  • Cables: Specific cables such as CPI/RS-232 RJ45 to DB9 (male) and CAT6/CAT5e Ethernet cables.
  • Terminal connectors: Connectors such as the 5-position lever nut connector.
  • Desiccant bag: For internal humidity control.
• 
  

  Product Brochures

  • CR1000Xe Measurement and Control Datalogger
  • CR1000Xe Specifications
  • Product Comparison of CR1000X and CR1000Xe

  Manuals

  • CR1000X/CR1000Xe Product Manual (PDF)
  • CR1000X/CR1000Xe Getting Started Guide (PDF)

  Technical Documents

  • Modbus Troubleshooting Guide
  • FTP Troubleshooting
  • HTTP Troubleshooting

  Compliance

  • CR1000Xe FCC Supplier Declaration of Conformity

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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 RX3000 Remote Monitoring Station for Indoor Environments with Real-Time Access

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Total Environmental Control: HOBO RX3000 Station with Remote Access and Smart Sensors

Real-time remote access to site-specific indoor environmental data.

The RX3000 is HOBO’s most flexible remote data logging station, ideal for monitoring indoor conditions with remote access via the Internet. Its modular design allows for custom configurations using smart sensors and optional modules, all operating with a plug-and-play system and local viewing via an integrated LCD screen. It is a professional solution backed by the HOBOlink cloud platform, which requires an annually renewable RX data plan.

Features

• Compatible with a wide range of smart sensors
• Built-in LCD screen for viewing data and system status
• Remote access via HOBOlink (requires RX data plan)
• Alarm notifications via email or SMS
• Automatic data delivery scheduling
• Configurable via web browser or mobile device
• Optional modules: analog input, relay, water level sensor
• Simple plug-and-play operation

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

• Operating Range	-40°C to 60°C (-40°F to 140°F)
  Smart Sensor Connectors	10
  Maximum Sensor Cable Length	100 m (328 ft)
  Smart Sensor Channels	Up to 15
  Module Slots	2
  Logging Rate	1 second to 18 hours (model depends on RX variant)
  Time Accuracy	±8 seconds/month (0–40°C), ±30 seconds/month (-40–60°C)
  Power Supply	4V 10AHr sealed lead-acid rechargeable battery (requires external power: AC, solar, or 5–17V DC)
  Battery Life	Typically 3–5 years (-20°C to 40°C)
  Memory	32 MB, up to 2 million measurements
  Alarm Notification Latency	Logging interval + 2–4 minutes
  LCD Screen	Visible from 0°C to 50°C (may react slowly or go blank outside this range)
  Enclosure Material	Polycarbonate/PBT, silicone gaskets, brass inserts, EPDM cable channel
  Mounting	Mounts on 1.5 in (3.8 cm) mast or wall
  Environmental Rating	NEMA 4X weather-resistant
  FCC/IC Compliance	RX3002: FCC R68XPICOW / IC 3867A-XPICOW RX3003: FCC QIPEHS6 / IC 7830A-EHS6 RX3004: FCC QIPPLS62-W / IC 7830A-PLS62W
  Wireless Radio	RX3003: GSM/UMTS; RX3004: GSM/UMTS/LTE (multi-band)
  Antenna	RX3003: Penta band RX3004: 4G LTE

• • RX3000 Monitoring Station (1)
  • Integrated rechargeable battery (1)
  • User manual (1)
• • Active RX data plan (sold separately)
  • External power supply (AC-U30, SOLAR-xW panel, or 5–17V DC source with CABLE-RX-PWR)
• • Analog input module
  • Relay module
  • Water level sensor module
  • Compatible smart sensors (temperature, humidity, CO₂, etc.)
• • User Manual (English)
  • Developer Guide (English)

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Campbell Scientific CR1000X Measurement and Control Datalogger - Discontinued

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Power and Versatility in Data Acquisition

The CR1000X Datalogger from Campbell Scientific offers a robust and precise solution for data collection and management in demanding environments, ensuring reliable performance in meteorological, environmental, and industrial applications.

Required Items! 12 VDC power supply

The CR1000X is a flagship general-purpose datalogger, designed for use in a wide variety of measurement and control applications. The CR1000X is robust enough for use in extreme conditions, with reliability that makes it an excellent choice for remote environmental applications such as weather stations, mesonet systems, wind profiling, air quality monitoring, hydrological systems, water quality monitoring, and hydrometeorological stations.

The CR1000X is a very low-power device that measures sensor signals, controls telecommunications, analyzes data, controls external devices, and stores data and programs in its own non-volatile memory. The electronics are protected against radio frequency interference by a unique sealed stainless steel housing. The internal clock is maintained with a backup battery. It is programmed using the high-level CRBasic language, like all our dataloggers, which allows the implementation of routines for data processing and analysis.

Features

• Operates in extreme conditions, standard range from -40°C to +70°C, and optional extended range from -55°C to +85°C
• Direct connection to a computer USB port
• High-speed sampling of analog signals up to over 300Hz
• High resolution in analog voltage measurements using a 24-bit A/D converter
• Includes two dedicated measurement channels for 0-20 mA or 4-20 mA signals
• CPI port for connecting Campbell Scientific distributed CDM modules
• RJ45 Ethernet port
• MicroSD card slot for memory expansion
• Serial communications with devices and sensors via SDI-12, RS-232, and/or RS-485
• Supports PakBus routing
• Embedded web page

The CR1000X is a low-power electronic device designed to measure sensor signals, manage direct and telecommunications connections, analyze data, control external devices, and with internal non-volatile storage to save data and programs. The electronics are protected from RF interference and failures within a sealed stainless steel cartridge. The clock is safeguarded with an internal backup battery. The CRBasic programming language—common to all Campbell Scientific dataloggers—allows programming for data processing and analysis.

The CR1000X connection panel includes two software-configurable 12 V output terminals, ground terminals distributed across the 16 analog terminals, and removable terminal blocks.

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

• 
  

  -NOTE-	Additional specifications are listed in the CR1000X Specifications Sheet.
  Operating Temperature Range	-40° to +70°C (standard) -55° to +85°C (extended) Non-condensing environment
  Maximum Scan Rate	1000 Hz
  Case Material	Anodized aluminum
  Analog Inputs	16 single-ended or 8 differential (individually configured). Two analog inputs can measure 4 to 20 mA or 0 to 20 mA natively. Four analog inputs can provide pulse/digital I/O functions.
  Pulse Counters	10 (P1 to P2 and C1 to C8)
  Voltage Excitation Terminals	4 (VX1 to VX4)
  Maximum Source/Sink Current	±40 mA (voltage excitation) 50 mA (switched regulated)
  Communications Ports	Ethernet USB Micro B CS I/O RS-232 RS-422 CPI RS-485
  Data Storage Ports	microSD
  Switched 12 Volt	2 terminals
  Digital I/O	8 terminals (C1 to C8) configurable for digital input and output. Includes status high/low, pulse width modulation, external interrupt, edge timing, switch closure pulse counting, high-frequency pulse counting, UART, RS-232, RS-485, SDM, SDI-12, I2C, and SPI function. Terminals are configurable in pairs for 5 V or 3.3 V logic for some functions.
  Input Limits	±5 V
  Analog Voltage Accuracy	Accuracy specifications do not include sensor or measurement noise. ±(0.04% of measurement + offset) at 0° to 40°C ±(0.06% of measurement + offset) at -40° to +70°C ±(0.08% of measurement + offset) at -55° to +85°C (extended temperature range)
  ADC	24-bit
  Power Requirements	10 to 18 Vdc input (See manual for further details.)
  Real-Time Clock Accuracy	±3 min. per year (Optional GPS correction to ±10 µs)
  Internet Protocols	Ethernet, PPP, RNDIS, ICMP/Ping, Auto-IP (APIPA), IPv4, IPv6, UDP, TCP, TLS (v1.2), DNS, DHCP, SLAAC, Telnet, HTTP(S), SFTP, FTP(S), POP3/TLS, NTP, SMTP/TLS, SNMPv3, CS I/O IP, MQTT
  Communications Protocols	CPI, PakBus, SDM, SDI-12, Modbus, TCP, DNP3, UDP, NTCIP, NMEA 0183, I2C, SPI, and others
  Battery-backed SRAM for CPU Usage & Final Storage	4 MB
  Data Storage	4 MB SRAM + 72 MB flash (Storage expansion of up to 16 GB with removable microSD flash memory card.)
  Idle Current Drain, Average	< 1 mA (@ 12 Vdc)
  Active Current Drain, Average	1 mA (1 Hz scan @ 12 Vdc) 55 mA (20 Hz scan @ 12 Vdc)
  Dimensions	23.8 x 10.1 x 6.2 cm (9.4 x 4.0 x 2.4 in.) Additional clearance required for cables and leads.
  Weight	0.86 kg (1.9 lb)

  
  
• • 1x CR1000X Main Unit: Includes the measurement and control module along with the wiring panel.
  • 3x Detachable Terminal Blocks: Facilitate quick connection of sensors and power cables.
  • 1x Digital Calibration Certificate: Available online at no additional cost for registered customers.
  • 1x Technical Documentation: Product manual and quick start guide in digital format.
• • 12 VDC Power Supply: The CR1000X requires an external 12 VDC power supply. Campbell Scientific offers several options, such as the BPALK, PS150, and PS200 power supplies.
  • Configuration and Programming Software: To program, configure, and communicate with the CR1000X, Campbell Scientific software is required. Options include Short Cut and PC200W, among others.
  • Compatible Sensors: The CR1000X is compatible with a wide range of sensors, including analog (voltage and current), thermocouples, RS232/RS485 serial, SDI-12, pulse, and frequency.
• • Measurement and Control Peripheral Modules:
    • CDM Modules: For channel expansion and connection of high-speed sensors.
    • Multiplexers: To increase the number of analog or digital inputs.
    • Vibrating Wire Interfaces: For specific vibrating wire sensors.
    • Terminal Input Modules (TIMs): To facilitate sensor connection.
    • Relays: For control of external devices.
  • Communication Devices:
    • Multidrop Modems (RS485): For communication in sensor networks.
    • Telephone Modems (landline or cellular): For remote access.
    • Radios and Satellite Transmitters: Compatible with systems like Argos, GOES, Meteosat, Iridium, and Inmarsat.
  • Display Devices:
    • CR1000KD Keyboard/Display: For local visualization and configuration.
    • CD100 and CD295: Mountable displays for data reading.
    • Mobile Devices with LoggerLink: Application for iOS and Android that allows remote visualization and configuration.
  • Weatherproof Enclosures: To protect the CR1000X and its components in outdoor installations.
  • microSD Cards: For expansion of data storage memory.
  • Calibration Certificate: Included at no additional cost and available in digital format for registered customers.

• Product Brochures

  • CR1000X Measurement and Control Datalogger (English)
  • CR1000X Specifications Sheet (English)

  Manuals

  • CR1000X/CR1000Xe Getting Started Guide (English)
  • CR1000X/CR1000Xe Product Manual (English)

  Technical Documents

  • Measuring a PRT or Thermistor without a Completion Resistor (English)
  • FTP Troubleshooting (English)
  • Data Streaming (English)

  Compliance

  • CR1000X EU Declaration of Conformity (English)
  • CR1000X FCC Supplier Declaration of Conformity and FCC Statement (English)
  • CR1000X UK Declaration of Conformity (English)

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Data Loggers Solinst Series Levelogger 5 Water Level

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Unbeatable Precision for Water Monitoring in Any Environment

High-precision level and temperature logger, resistant to corrosion and extreme conditions, with Hastelloy® sensor, expanded memory, advanced optical communication, and telemetry options for reliable and continuous monitoring.

Levelogger 5

An excellent choice for long-term water level monitoring in a wide range of groundwater and surface water applications, including wells, lakes, streams, ports, tanks, etc. The standalone Levelogger 5 combines a Hastelloy® pressure sensor, a temperature detector, a 10-year lithium battery, and a data logger with memory for 150,000 reading sets. A single-eye optical interface allows for easy cleaning and more reliable and faster communication. The components are sealed within a 7/8˝ diameter x 6.3˝ long stainless steel housing with a corrosion-resistant baked polymer coating (inside and out). Double O-ring seals ensure excellent leak protection. The Levelogger 5 uses a Faraday cage design to protect against surges or electrical spikes caused by lightning. A Hastelloy® pressure sensor provides more stable readings under extreme pressure and temperature conditions. The Levelogger 5 measures pressure and temperature and displays temperature-compensated level readings and temperature readings. Choose from linear, event-based, or custom-scheduled sampling. The optimized software offers easy data logger programming, and simplified data compensation allows for barometric compensation of multiple data files at once. Absolute pressure (water pressure + atmospheric pressure) is measured and expressed in feet, meters, centimeters, psi, kPa, or mbar. For the most accurate water level readings, use a Barologger 5 (sold separately) to compensate for atmospheric pressure. The Levelogger 5 can be suspended on a stainless steel cable or Kevlar® cord. You can also use an optional L5 direct read cable (sold separately) to connect the Levelogger 5 to the surface for easy data download and reprogramming without removing the unit from the water. Programming the Levelogger 5 is easy. Simply connect it to a PC using an optical reader (Desktop Reader 5 or Field Reader 5, each sold separately) or a PC interface cable. A single screen allows you to complete project information and sampling regime. Configuration templates can be saved for convenient use.

Levelogger 5 LTC

Records water level, temperature, and conductivity. The single-eye optical interface is easy to clean and scratch-resistant. Combines a data logger, an 8-year battery, a Hastelloy® pressure sensor, a temperature detector, and a conductivity sensor in a waterproof 7/8˝ x 8.2˝ housing. A baked polymer coating protects the body against corrosion, abrasion, and high temperatures.

Levelogger 5 Junior

An economical alternative for measuring groundwater and surface water levels, as well as temperature. The single-eye optical interface ensures fast and reliable communication. Combines a data logger, a temperature detector, a Hastelloy® pressure sensor, and a 5-year battery in a 7/8˝ x 6.3˝ stainless steel housing.

Features

• Highly stable communication: single-eye optical interface—easier to clean, more scratch-resistant.
• Large memory: 150,000 data sets.
• Strong and robust design: double O-ring seals for better leak protection.
• High thermistor sensitivity: precise platinum RTD.
• Superior protection in harsh environments: corrosion- and abrasion-resistant coating—inside and out.
• Intuitive Levelogger software: diagnostic utility for more proactive "standalone" testing.

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

• Features	Levelogger 5	Levelogger 5 LTC	Levelogger 5 Junior
  Level Sensor	Silicon Piezoresistive with Hastelloy Sensor
  Range	-	5 m	5 m
  Accuracy	±0.05% FS	±0.05% FS	±0.1% FS
  Resolution	0.002% FS to 0.0006% FS	0.001% FS to 0.0006% FS	0.02% FS to 0.01% FS
  Measurement Units	cm, m, ft, psi, kPa, bar, (°C, °F)
  Normalization	Automatic Temperature Compensation
  Temperature Compensation Range	0°C to 50°C	0°C to 50°C	0°C to 40°C
  Temperature Sensor	Platinum Resistance Temperature Detector (RTD)
  Temperature Accuracy	±0.05°C	±0.05°C	-
  Temperature Resolution	0.003°C	0.003°C	-
  Conductivity Sensor	-		4-Electrode Platinum
  Conductivity Range (Full / Calibrated)	-		0–100,000 μS/cm / 50–80,000 μS/cm
  Conductivity Accuracy	-		±1% (5,000–80,000 µS/cm); greater of ±2% or 15 µS/cm (50–5,000 µS/cm)
  Conductivity Resolution	-		±0.1 μS/cm
  Conductivity Normalization	-		Specific Conductance at 25°C
  Battery Life	-		8 Years (1 reading every 5 min)
  Clock Accuracy	±1 minute/year (-20°C to 80°C)
  Operating Temperature	-20°C to 80°C
  Maximum Readings	150,000 sets	100,000 sets	75,000 sets
  Memory Mode	Slate and Continuous	Slate or Continuous	Continuous or Slate
  Communication	High-Speed Optical
  Size	22 mm x 160 mm (7/8" x 6.3")	22 mm x 208 mm (7/8" x 8.2")	22 mm x 160 mm (7/8" x 6.3")
  Weight	166 g (5.9 oz)	197 g (6.95 oz)	166 g (5.6 oz)
  Corrosion Resistance	Polymerized Coating (Inside and Out)
  Wet Materials	Delrin, Viton, 316L SS, Hastelloy, PFAS-Free PTFE	Platinum, Delrin®, Viton®, 316L SS, Hastelloy, PFAS-Free PTFE	316L SS, Delrin, Viton, Hastelloy
  Sampling Modes	Linear, Event, and User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View	Linear, Event, and User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View	Linear, Real-Time View, Future Start
  Measurement Ranges	1/8 sec to 99 hrs	2 sec to 99 hrs	0.5 sec to 99 hrs
  Barometric Compensation	-		Software Assistant and Barologger 5

• • Levelogger 5
  • User Manual
• • USB Interface Cable for PC
  • Optical Reader
  • Field Reader 5
  • Desktop Reader 5
• • Direct Read Cables (L5 Direct Read Cables)
  • Locking Well Caps
  • Optical Adapters (L5 Optical Adaptors)
  • DataGrabber 5
  • Solinst Readout Unit (SRU)
  • Levelogger 5 App Interface
  • Barologger 5
  • Suspension Cables

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Registrador de Nivel de Agua Solinst AquaVent 5

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Solinst AquaVent 5

The Solinst AquaVent 5 is a vented water level datalogger designed to accurately measure water level and temperature in shallow groundwater and surface water applications. It combines pressure and temperature sensors, hydrophobic filters, and a datalogger in a corrosion-resistant stainless steel housing.

Features

• Calibrated pressure sensor.
• Integrated hydrophobic and desiccant filters.
• User-replaceable batteries.
• Communication options.
• Corrosion-resistant coating.
• Robust memory.

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

• Sensor accuracy	0.05% FS
  Filters and desiccants	Hydrophobic, integrated, no replacement needed
  Batteries	User-replaceable in the wellhead
  Communication protocols	MODBUS (RS-232/RS-485), SDI-12
  Coating	Corrosion-resistant, polymerization technology
  Memory capacity	Up to 150,000 data sets
  Applications	Shallow groundwater and surface water, long-term monitoring

• • AquaVent 5 Datalogger (1)
  • Vented cable (1)
  • Wellhead (1)
  • Hydrophobic filters (2)
  • Desiccants (2)
  • User manual
• • Solinst software for configuration and data download
  • Communication cable to connect the logger to a PC
• • Telemetry module for remote monitoring
  • Additional batteries for replacement
  • Extra filters and desiccants for maintenance
• • Datasheet
  • Quick Start Guide
  • User Guide
  • MODBUS User Guide
  • SDI-12 User Guide
  • Hardware Compatibility

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Onset HOBO Temperature and Relative Humidity Data Logger Bluetooth

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The Onset HOBO MX1101 Data Logger measures and wirelessly transmits temperature and relative humidity data to mobile devices via Bluetooth Low Energy (BLE) technology. The stand-alone wireless data logger, which operates with Onset’s free HOBOmobile® app for configuring and managing logger data, allows you to access data at any time from iOS or Android mobile devices within a 100-foot range and does not require any dedicated equipment beyond a mobile device to configure the logger or read data.

With Onset's free HOBOmobile® app, you can view data in graphs, check the operational status of loggers, set alarm notifications, and share data files.

Key Features:

• Wireless communication via Bluetooth Low Energy (BLE) technology.
• Easy to set up and download using the free HOBOmobile app.
• High and low visual and audible alarm thresholds.
• Stores 84,000 readings.
• Accuracy: +/- 0.2°C and +/- 2% RH.
• Find Me / locator function.
• Proprietary connectivity technology.

What environment does this data logger operate in?

Operates in an indoor environment.

What measurements does this data logger support?

Relative humidity and temperature.

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

• Features	Temperature Sensor
  Operating Range	-20° to 70° C (-4° to 158° F)
  Accuracy	± 0.21 ° C from 0 ° to 50 ° C (± 0.38 ° F from 32 ° to 122 ° F)
  Resolution	0.024 ° C at 25 ° C (0.04 ° F at 77 ° F)
  Stability (drift)	<0.1 ° C (0.18 ° F) per year
  Features	HR Sensor *
  Operating Range	1% to 90%, non-condensing
  Accuracy	± 2.0% from 20% RH to 80% RH typical up to ± 4.5%, including hysteresis at 25 ° C (77 ° F); below 20% RH and above 80% RH ± 6% typical
  Resolution	0.01%
  Drift Stability	<1% per year typical
  Features	Response Time
  Temperature	7:30 minutes in moving air 1 m/s (2.2 mph)
  RH	20 seconds to 90% in 1 m/s (2.2 mph) airflow
  Features	Logger
  Radio Power	1 mW (0 dBm)
  Transmission Range	1 mW (0 dBm)
  Wireless Data Standard	Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)
  Logger Operating Range	-20 ° to 70 ° C (-4 ° to 158 ° F); 0 to 95% RH (non-condensing)
  Logging Rate	1 second to 18 hours
  Memory	84,000 measurements
  Power	3.6 V lithium battery (included)
  Dimensions	6.4 x 4.4 x 1.6 cm (2.5 x 1.7 x 0.6 in)
  Weight	113 grams (4 oz)
  Agency Approvals	CE, RoHS, WEEE

• • HOBO MX1101 Data Logger
  • 3.6 V Lithium Battery (installed)
  • Mounting Strap
  • Quick Start Guide
• • HOBOmobile® App (available for iOS and Android)
• • USB Adapter (for connecting with a PC or Mac)
  • Additional Mounting Options (if needed)
• • HOBO MX1101 User Manual
  • HOBO MX1101 Quick Start Guide

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HOBO® UX120 Four-Channel Analog Data Logger

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HOBO® UX120 Four-Channel Analog Data Logger

The HOBO Analog Data Logger is a high-performance data logger with an LCD display, ideal for creating performance monitoring applications.

It offers twice the accuracy of previous models, an easy-to-use LCD display, and flexible support for up to four external sensors to measure temperature, current, CO2, voltage, and more.

The data logger is ideal for energy audits, building commissioning studies, equipment programming, and more.

Key Features:

• Twice the accuracy of previous models with a 16-bit resolution.
• Flexible support for a wide range of external sensors.
• The LCD screen confirms the logger's operation and displays measurement data almost in real time.
• Offers minimum, maximum, average, and standard deviation recording options.
• On-screen alarms notify when a sensor reading exceeds set limits.
• Stores 1.9 million measurements for longer deployments between downloads.
• Compatible with HOBOware and HOBOware Pro software for logger configuration, graphing, and analysis.

What environment does this data logger operate in?

The data logger operates in indoor environments.

What measurements does this data logger support?

The data logger supports the following measurements: 4-20 mA, AC current, AC voltage, air speed, carbon dioxide, compressed air flow, DC current, DC voltage, differential pressure, gauge pressure, kilowatts (kW), temperature, and Volatile Organic Compounds.

• Specifications
• Package Contents
• Required Items
• Optional Items

• Features	Logger with Cable
  Operating Range	4-20mA (with CABO-4-20MA) 0 to 20.1 mA 0 to 2.5 V (with CABO-2.5-STEREO) 0 to 5 V (with CABO-ADAP5) 0 to 10 V (with CABO-ADAP10) 0 to 24 V (with CABO-ADAP24)
  Accuracy	4-20 mA ± 0.001 mA ± 0.2% of reading (with CABO-4-20MA) ± 0.1 mV ± 0.1% of reading (with CABO-2.5-STEREO) ± 0.2 mV ± 0.3% of reading (with CABO-ADAP5) ± 0.4 mV ± 0.3% of reading (with CABO-ADAP10) ± 1.0 mV ± 0.3% of reading (with CABO-ADAP24)
  Resolution	0.3 µA 4-20mA (with CABO-4-20MA) 40 µV (with CABO-2.5-STEREO) 80 µV (with CABO-ADAP5) 160 µV (with CABO-ADAP10) 384 µV (with CABO-ADAP24)
  Stability (Drift)	<0.1 °C (0.18 °F) per year
  Features	Logger
  Operating Range	-20 °C to 70 °C (-4 °F to 158 °F); 0 to 95% RH (non-condensing)
  Reading	0 °C to 50 °C (32 °F to 122 °F) per USB specification
  Recording Interval	1 second to 18 hours, 12 minutes, 15 seconds
  Recording Mode	Normal, burst, or statistics
  Start Mode	Immediate, button, date and time
  Time Accuracy	± 1 minute per month at 25 °C (77 °F)
  Battery	Two AAA 1.5V alkaline batteries
  Memory	4 MB (1.9 million measurements maximum)
  Download Type	USB 2.0 interface
  LCD	LCD visible from 0 °C to 50 °C (32 °F to 122 °F); the LCD may respond slowly or go blank at temperatures outside this range
  Dimensions	10.8 x 5.41 x 2.54 cm
  Weight	107.5 g
  Environmental Rating	IP50
  	The CE mark identifies this product as complying with all relevant directives in the European Union (EU).

• • HOBO® UX120 Four-Channel Analog Data Logger (1)
  • Double-Sided Tape (1)
  • Hook and Loop Strap (1)
  • AAA 1.5V Alkaline Batteries (2)
  • Command™ Strips (1)
• Software
  
  • HOBOware Pro Software CD or USB Flash Drive (USB cable included)
  • HOBOware Pro Software - Mac/Win (Download only)
• Accessories
  
  • NIST Temperature Point Certification.
  • NIST Traceable Certification Installation Fee.
  • Compliance Certification.
  • Pelican Case.

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HOBO Analog Multichannel Data Logger for Temperature, Humidity, and Light

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HOBO Analog Multichannel Data Logger for Temperature, Humidity, and Light

This HOBO analog multichannel data logger measures and wirelessly transmits temperature, relative humidity, and light intensity data. It also includes an external analog input to connect a variety of additional sensors.

You can use your mobile device or Windows computer with Onset's free HOBOconnect app to access the data anytime within a range of up to 30.5 meters (100 feet) via Bluetooth Low Energy (BLE) technology. You can configure the data logger, read data, view graphs, check the operational status of the loggers, set alarm notifications, and share data files, all without the need for dedicated equipment beyond a mobile device or laptop. And, when used with the new MX Gateway, you can remotely access your data on Onset’s cloud-based HOBOlink® software.

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

• Specifications
  Transmission Range	Approximately 30.5 m (100 feet) line of sight
  Wireless Data Standard	Bluetooth 5.0 (BLE)
  Connectivity	WiFi 802.11a/b/g/n 2.4/5 GHz or Ethernet 10/100
  Security	WPA and WPA2, non-listed protocols are not supported
  Power Supply	AC Adapter or Power over Ethernet (PoE)
  Dimensions	12.4 x 12.4 x 2.87 cm
  Weight	137 grams (4.83 ounces)
  CE	The CE mark indicates that this product meets all relevant European Union (EU) directives.

• • HOBO Analog Multichannel Data Logger for Temperature, Humidity, and Light (1)
• • HOBOconnect Android App
  • HOBOconnect iPhone App
• • None

(S 2/8/2021)

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Solinst Well Caps with Padlock Option

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The Key to Easy and Secure Deployment of Your Levelogger Devices! The caps are vented...

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Extech 12-Channel Data Logger Thermometer TM500

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The TM500 is a 12-channel data logging thermometer. This data logging thermometer features 6 types of thermocouples (J, K, E, T, R, S). It displays CH1 to CH8 or CH9 to CH12 on the screen, and data can be recorded from all 12 channels simultaneously on an SD card in Excel format for later analysis.

Key Features

• Simultaneously displays CH1 to CH8 or CH9 to CH12.
• Stores 99 readings manually and readings from 65.6 ft via included 2GB SD card.
• Records readings with date and time stamp in Excel format for further analysis.
• User-programmable sampling frequency from 1 to 3600 seconds.
• Min/Max, data hold, auto-off.

Wide Range The versatile Extech TM500 thermometer is designed to take temperature measurements using six different types of thermocouples (J, K, E, T, R, S), allowing the user to measure temperatures ranging from -148 to 2372 °F (-100 to 2602.0 °F).
	Simultaneous Readings The TM500's large display shows CH1 to CH8 or CH9 to CH12 at any given time. Although not all at once on the screen, all 12 readings can be recorded in excellent format (with date and time) on the included SD card.
Highly Functional The easy-to-use indoor/outdoor TM500 thermometer features user-programmable sampling rates (1 to 3600 seconds) to suit the current application. Additionally, the device's internal memory can store 99 readings, a real benefit when the included SD card is full.
	Accurate Readings The TM500 digital thermometer uses offset settings for zero function or when taking relative measurements.

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

• • Technical Specifications (English)
• • 12-Channel Data Logger
  • 6 Thermocouple Types (J, K, E, T, R, S)
  • AA Batteries (8)
  • Type K Temperature Probes (12)
  • 2GB SD Card
  • Carrying Case
  • Manual
• • None
• • Temperature Sensors
  • Temperature Probe
• • User Manual (English)
  • Technical Specifications (English)

EO2023603

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Edaphic Scientific Data Loggers

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ES-SYS-0

is a basic entry-level option that can measure a limited number of analog and digital sensors.

It has a built-in modem where data can be accessed over the internet through the Eagle online platform.

There is also an option for manual data download to Excel using free software.

ES-SYS-1

is a more advanced but entry-level option that can measure a limited number of analog and digital sensors.

Data can be downloaded manually, with a USB cable and a laptop, or remotely through the INTELIMAX modem and the EAGLE.IO data management software platform.

ES-SYS-2

The ES-SYS-2 is an advanced high-quality option that can measure a moderate number of analog and digital sensors.

Data can be downloaded manually, with a USB cable and a laptop, or remotely through the INTELIMAX modem and the EAGLE.IO data management software platform.

ES-SYS-3

is a comprehensive high-level option that can measure multiple analog and digital sensors. The ES-SYS-3 is ideal for supporting a large number of analog sensors through a multiplexer system.

Data can be downloaded manually, with a USB cable and a laptop, or remotely through the INTELIMAX modem and the EAGLE.IO data management software platform.

Highlighted Features

• Continuous long-term environmental research and monitoring
• Suitable for terrestrial, marine, indoor, or laboratory environments
• Option to download data over the internet
• Comes preprogrammed, wired, and ready to use

Applications

• Agriculture and horticulture
• Marine sciences and aquaculture
• Mines and landfills
• Hydrology and groundwater
• Rivers and streams
• Buildings and green roofs
• Greenhouse gases and fluxes

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

• • Features
    Ref	ES-SYS-0	ES-SYS-1	ES-SYS-2	ES-SYS-3
    Analog Sensors:	4 voltages or 4..20mA	6 single-ended or 3 differentials	16 single-ended or 8 differentials	48 single-ended or 24 differentials
    Digital Sensors:	6 to 12 SDI-12	20 SDI-12	100+ SDI-12
    Implexx Sap Flow Sensors:	up to 6	up to 12	20+
    Solar Panel Regulator	built-in		external solar panel
    Wi-Fi and Ethernet	N/A	available	available (Ethernet)
    Modem	integrated	available

• • Data Logger (1)
  • Manual
• • Tripod
• • None

EO20231104

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