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Dataloggers Data Acquisition
Dataloggers for Environmental Variables
Temperature Dataloggers

Temperature Dataloggers

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HOBO by Onset U20L-02 - Water Level (100ft) Data Logger

Unique Features: Self-contained non-vented design enables easy deployment Ideal for use in both fresh and saltwater environments, including wells, streams, lakes, wetlands, and tidal areas Depths up to 100 feet
Warranty: N/A
Warranty Details: N/A
Comments: N/A
Safety Approval: CE
Interfaces I/O: N/A

Your Price: $360.00

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HOBO by Onset U23-003 External Temperature Data Logger

Type (Temperature): N/A
Max Temperature: 70 C
Min Temperature: -40 C (-40 FWhat's This?)
Power Source: Battery
Battery Life: 3 YEARS (26280 HRWhat's This?)
Input Source (Probe): N/A

Your Price: $240.00

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HOBO by Onset U23-004 External Temperature Data Logger

Type (Temperature): N/A
Max Temperature: 70 C
Min Temperature: -40 C (-40 FWhat's This?)
Power Source: Battery
Battery Life: 3 YEARS (26280 HRWhat's This?)
Input Source (Probe): N/A

Your Price: $180.00

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HOBO by Onset U24-001 Conductivity Data Logger

Unique Features: Provides easy access to sensor for cleaning and shedding air bubbles HOBOware Pro software enables start/end-point calibration to compensate for any fouling and provides easy conversion to specific conductance and salinity USB optical interface provides high-speed, reliable data offload in wet environments
Warranty: N/A
Warranty Details: N/A
Comments: N/A
Safety Approval: CE
Interfaces I/O: USB

Your Price: $910.00

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Comet U3120 - Temperature and Humidity Data Logger with Built-in Sensors

Max Temperature: 70 C
Min Temperature: -30 C (-22 FWhat's This?)
Accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30%
Software Included: Yes
Warranty: 3 YEARS
Interfaces I/O: USB-C

Your Price: $352.00

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Comet U3120M - IoT Wireless Temperature and Relative Humidity Datalogger, with Built-in GSM Modem

Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
Accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30%
Software Included: Yes
Warranty: 3 YEARS
Interfaces I/O: USB-C

Your Price: $793.00

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Comet U3120Msim - IoT Wireless Temperature and Humidity Datalogger with Built-in Sensor, GSM Modem, Flat Rate SIM Card

Type (Temperature): Other
Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
Power Source: Battery
Input Source (Probe): Internal Probe
# Inputs/Channels: 1

Your Price: $868.00

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Comet U3121 - Temperature and Humidity Data Logger for External Probe

Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
# Inputs/Channels: 1
Software Included: Yes
Warranty: 3 YEARS
Interfaces I/O: USB-C

Your Price: $321.00

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Comet U3121M - IoT Wireless Temperature and Relative Humidity Datalogger for External Probe, with Built-in GSM Modem

Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
# Inputs/Channels: 1
Software Included: Yes
Warranty: 3 YEARS
Interfaces I/O: USB-C

Your Price: $756.00

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Comet U3121Msim - IoT Wireless Temperature and Humidity Datalogger for External Probe, GSM Modem, Flat Rate SIM Card

Type (Temperature): Other
Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
Power Source: Battery
Input Source (Probe): External Probe
# Inputs/Channels: 1

Your Price: $828.00

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Comet U3430 - Temperature, Humidity and CO2 Data Logger with Built-in Sensors

Max Temperature: 60 C
Min Temperature: -20 C (-4 FWhat's This?)
Accuracy: TEMPERATURE SENSOR: ±0.4 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 % CO2 SENSOR: ±(50ppm +3% from reading) at 25°C and 1013hPa
LCD Screen: Yes
Software Included: Yes
Warranty: 3 YEARS

Your Price: $578.00

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Comet U3631 - Temperature and Humidity Data Logger with Connector for Another Temperature Probe

Max Temperature: 70 C
Min Temperature: -30 F
Accuracy: TEMPERATURE SENSOR: ±0.4 °C TEMPERATURE SENSOR - EXTERNAL PROBE PT1000: ±0.2 °C (-50 to +100 °C); ±0.2 % from reading from +100 to +260 °C; ±0.4 % from reading from -90 to -50 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 %
LCD Screen: Yes
Software Included: Yes
Warranty: 3 YEARS