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Temperature and Relative Humidity Data Loggers & Sensors

Applied filters:  Data Loggers
Temp/RH Data Loggers & Sensors
  • Fast, easy deployment
  • Measure temp/rh indoors, and outdoors
  • Reliable temperature/RH data – even in the harshest environments
  • Standalone, wireless, and web-based temperature data loggers available


Results: 1 to 15 of 15



HOBO Micro Station Data Logger - H21-002
4 Smart Sensor Inputs
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: DC Voltage, kWh, Pulse Input, Temperature, Water Flow, 4-20mA, Relative Humidity

Compatible Sensors:
S-BPA-CM10, S-BPB-CM50, S-CIA-CM14, S-LIA-M003, S-LIB-M003, S-LWA-M003 See more
$231
HOBO Micro Station Data Logger - H21-002



HOBO U12 4-Channel External Data Logger - U12-008
  • Supported Measurements (sensors sold separately):
    Temperature, 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide See more, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
  • Range: 0 to 2.5 VDC
  • Accuracy: ± 2 mV ± 2.5% of absolute reading

Compatible Sensors:
CABLE-2.5-STEREO, CABLE-ADAP10, CABLE-ADAP5, CTV-A, CTV-B, CTV-C See more
$226



HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger - U23-001
  • Supported Measurements:
    Temperature, Relative Humidity
  • Range: Temp:-40° to 70°C (-40° to 158°F) - RH: 0-100%
  • Accuracy: Temp: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F) - RH: ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis
  • Replacement for: H08-032-08

$163
HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger - U23-001



HOBO U23 Pro v2 External Temperature/Relative Humidity Data Logger - U23-002
  • Supported Measurements:
    Temperature, Relative Humidity
  • Range: Temp -40° to 70°C (-40° to 158°F) - RH 0-100%
  • Accuracy: Temp ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F) - RH ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis
  • Replacement for: H08-032-08

$193
HOBO U23 Pro v2 External Temperature/Relative Humidity Data Logger - U23-002



HOBO U23 Pro v2 2x External Temperature Data Logger - U23-003
  • Supported Measurements:
    Temperature
  • Range: 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)
  • Replacement for: H08-031-08

$163
HOBO U23 Pro v2 2x External Temperature Data Logger - U23-003



HOBO U23 Pro v2 External Temperature Data Logger - U23-004
  • Supported Measurements:
    Temperature
  • Range: Internal sensor -40° to 70°C (-40° to 158°F) - External sensor -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)
  • Replacement for: H08-031-08

$139
HOBO U23 Pro v2 External Temperature Data Logger - U23-004



HOBO® U30 Ethernet Data Logger - U30-ETH
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Compatible Sensors:
S-BPB-CM50, S-CIA-CM14, S-FS-TRMSA-D, S-LIA-M003, S-LIB-M003, S-LWA-M003 See more

Need Help?
Call 1-800-564-4377

HOBO® U30 Ethernet Data Logger - U30-ETH



HOBO U30 Cellular Data Logger - U30-GSM
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Compatible Sensors:
S-BPB-CM50, S-CIA-CM14, S-FS-TRMSA-D, S-LIA-M003, S-LIB-M003, S-LWA-M003 See more

Need Help?
Call 1-800-564-4377

HOBO U30 Cellular Data Logger - U30-GSM



HOBO U30 USB Data Logger - U30-NRC
15 Channel Energy Monitoring and Weather Station
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Compatible Sensors:
S-BPB-CM50, S-CIA-CM14, S-FS-TRMSA-D, S-LIA-M003, S-LIB-M003, S-LWA-M003 See more

Need Help?
Call 1-800-564-4377

HOBO U30 USB Data Logger - U30-NRC



HOBO U30 Wi-Fi Data Logger - U30-WIF
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Compatible Sensors:
S-BPB-CM50, S-CIA-CM14, S-FS-TRMSA-D, S-LIA-M003, S-LIB-M003, S-LWA-M003 See more

Need Help?
Call 1-800-564-4377

HOBO U30 Wi-Fi Data Logger - U30-WIF



HOBO UX100 Temperature Data Logger - UX100-001
  • Supported Measurements:
    Temperature
  • 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)
  • Replacement for: H08-001-02, U10-001, U12-001

$75
HOBO UX100 Temperature Data Logger - UX100-001



HOBO UX100 Temp/RH 3.5% Data Logger - UX100-003
  • Supported Measurements:
    Temperature, Relative Humidity
  • Range: Temperature: -20° to 70°C (-4° to 158°F) RH: 15% to 95% RH
  • Accuracy:
    Temp: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F),
    RH: ±3.5% from 25% to 85% over the range of 15° to 45°C (59° to 113°F) including hysteresis
  • Replacement for: H08-003-02, U10-003

$89
HOBO UX100 Temp/RH 3.5% Data Logger - UX100-003



HOBO UX100 Temp/RH 2.5% Data Logger - UX100-011
  • Supported Measurements:
    Temperature, Relative Humidity
  • Range: Temperature: -20° to 70°C (-4° to 158°F) RH: 1% to 95% RH
  • Accuracy:
    Temp: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)
    RH: ±2.5% from 10% to 90% typical
  • Replacement for: H08-003-02, U10-003, U12-011

$125
HOBO UX100 Temp/RH 2.5% Data Logger - UX100-011



HOBO UX100 Type J, K, T, E, R, S, B, N Thermocouple - UX100-014M
  • Supported Measurements (sensors sold separately):
    Temperature, Thermocouple
  • Range: J type: -210° to 760°C (-346° to 1,400°F)
    K type: -260° to 1,370°C (-436° to 2,498°F)
    T type: -5-260° to 400°C (-436° to 752°F)
    E type: -260° to 950°C (-436° to 1,742°F)
    R type: -50° to 1,550°C (-58° to 2,822°F)
    S type: -50° to 1,720°C (-58° to 3,128°F)
    B type: 550° to 1,820°C (1,022° to 3,308°F)
    N type: -260° to 1,300°C (-436° to 2,372°F)
  • Accuracy: ± thermocouple probe accuracy
    J type: ±0.6°C (±1.08°F)
    K type: ±0.7°C (±1.26°F)
    T type: ±0.6°C (±1.08°F)
    E type: ±0.6°C (±1.08°F)
    R type: ±2.2°C (±3.96°F)
    S type: ±2.2°C (±3.96°F)
    B type: ±2.5°C (±4.5°F)
    N type: ±1.0°C (±1.8°F)
  • Replacement for: U12-014

Compatible Sensors:
TC6-J, TC6-K, TC6-T, TCP6-K12
$139
HOBO UX100 Type J, K, T, E, R, S, B, N Thermocouple - UX100-014M



HOBO UX100 External Temp/RH Data Logger - UX100-023
  • Supported Measurements:
    Temperature, Relative Humidity
  • Range: Temperature: -20° to 70°C (-4° to 158°F) RH: 1% to 100% RH at -40° to 75°C (-40° to 167°F)
  • Accuracy:
    Temp: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)
    RH: ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis

$189
HOBO UX100 External Temp/RH Data Logger - UX100-023

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