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RHTemp1000 Data Logger

Rugged, stand-alone, humidity and temperature data logger with a stainless steel enclosure. Includes ISO17025 accredited calibration certificate.

Availability: 5-7 Business Days


The RHTemp1000 humidity and temperature data logger is a rugged, battery powered, stand-alone device which can be used to automatically record humidity and temperature. This all in one compact, portable, easy to use device is able to measure and record data for up to 21,845 humidity and temperature measurements.

The RHTemp1000 is ideal for use in harsh environments. Its real time clock ensures that all the data is time and date stamped. The storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged. The device can be started and stopped directly from your computer and its small size allows it to fit almost anywhere.

The RHTemp1000 makes data retrieval quick and easy. Simply plug the device into an empty COM or USB port and our user-friendly software does the rest.


Temperature Sensor Resistance Temperature Detector (RTD)
Temperature Range -40 °C to +80 °C (-4 °F to +176 °F)
Temperature Resolution 0.01 °C (0.018 °F)
Temperature Calibrated Accuracy ±0.5 °C (+5 °C to +55 °C)


Humidity Sensor Capacitive Polymer
Humidity Range 0 %RH to 100 %RH (non-condensing)
Humidity Resolution 0.1 %RH
Humidity Calibrated Accuracy ±3 %RH maximum (+5 °C to +55 °C)


Memory 16,350 readings per channel
Reading Rate 1 reading every second up to 1 reading every 24 hours
Battery Life 2 years typical at 25 °C, 15 minute reading intervals
Material 316 Stainless Steel
Dimensions 1.7 in x 0.97 in x 0.97 in (42 mm x 24.6 mm x 24.6 mm)
Operating Environment -20 °C to +80 °C (-4 °F to +176 °F), 0 %RH to 100 %RH (non-condensing)
Required Interface Package IFC400 or IFC406
Approvals CE
Weight 0.3125 LBS

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  1. The loggers have been very helpful and have worked great Review by Brewing Company

    We are using the RHTemp1000 logger to monitor temperature and humidity levels in our micromalting processes. We malt barley samples in a unit that does all stages of malting: steeping, germinating and kilning and this way we can be sure the units are running correctly. The loggers have been very helpful and have worked great (Posted on 1/9/12)

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