Relative Humidity Data Loggers - RH Loggers & Monitoring Systems

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

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

Supported Measurements:
Temperature, Relative Humidity
Range: Temp -20°C to 50°C (-4°F to 122°F)
RH 0 to 100%
Accuracy: Temp±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F); ±0.13°C (0.24°F) typical
±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5% including hysteresis

$209

Supported Measurements (some sensors sold separately):
Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Light Intensity, Volatile Organic Compound See less
Range: Temp: -20° to 70°C (-4° to 158°F) - RH: 5% to 95% Light intensity: 1 to 3000 foot candles (lumens/ft2)
External input: 0 to 2.5 VDC
Accuracy: Temp: ± 0.4°C @ 25°C (± 0.7°F @ 77°F) - RH: ± 2.5% from 10% to 90% - External Input: ± 2 mV ± 2.5% of absolute reading
Replacement for: H08-004-02, H08-006-04

$133

Supported Measurements (some sensors sold separately):
Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
Range: Temp: -20° to 70°C (-4° to 158°F) - RH: 5% to 95% - External input channels: 0 to 2.5 VDC
Accuracy: Temp: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F) - RH: ± 2.5% from 10% to 90% - External Input: ± 2 mV ± 2.5% of absolute reading

$133

Supported Measurements (sensors sold separately):
Temperature, Relative Humidity
Range: Temp -20° to 50°C (-4° to 122°F) - RH 0% to 100%
Accuracy: Temp ±0.2°C from 0° to 50°C (±0.36°F from 32° to 122°F) - RH ±2.5% from 10 to 90%

Compatible Sensors:

$169

Supported Measurements:
Temperature, Relative Humidity
Range: Temp: -20° to 50° C (-4° to 122° F) - RH: 5 to 95% RH
Accuracy: Temp: ± 0.54° C typical over 0° to 50° C (±0.97° F over 32° to 122° F) - RH: ± 2.5% from 10 to 90% typical, max. +/- 3.5%

$249

HOBO ZW-005 Four-Channel Data Node
1 Temp, 1 RH, 1 Analog and 1 Pulse

Supported Measurements (some sensors sold separately):
Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Amp Hour (Ah), Amps (A), Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatt Hours (kWh), Kilowatts (kW), Power Factor (PF), Pulse Input, Volatile Organic Compound, Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W) See less
Range: Temperature: -40° to 70°C (-40 to 158°F) RH: 0 to 100% RH, -40° to 70°C (-40° to 158°F) Analog channel: 0 to 2.5 VDC, 0 to 5 VDC (with CABLE-ADAP5), 0 to 10 VDC (with CABLE-ADAP10), 4-20mA (with CABLE-4-20-mA)
Accuracy: Temperature: ±0.21°C from 0 to 50°C (±0.38°F from 32° to 122°F); see Plot A RH: ± 2.5% from 10 to 90% typical, max. ± 3.5% Analog channel: ± 1.544 mV plus 2% of reading typical

$299

HOBO ZW-007 Two External Channel Data Node
External Temp/RH and 2 Analog

Supported Measurements (some sensors sold separately):
Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
Range:
Temp: -40° to 70° C (-40° to 158° F)
RH: 0% to 100% RH
Analog channels: 0 to 2.5 Vdc; 0 to 5 Vdc (w/ CABLEADAP5); 0 to 10 Vdc (w/ CABLEADAP10); 4-20 mA (w/CABLE-4-20mA).
Accuracy:
Temp: ± 0.21° C over 0° to 50° C (0.38° F over 32° to 122° F) - RH: ± 2.5% from 10 to 90% typical, max. ± 3.5%
Analog: ±1.544 mV plus 2 % of reading (typical)

$299

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

Relative Humidity (RH) Data Loggers & Sensors