Relative Humidity and Temperature Gauge RHT100 Appion USA 

Ultra-Precise Temperature and Humidity Measurements!

Accurately measure relative humidity and ambient temperatures, while instantly viewing critical calculations such as wet bulb and dew point, with the RHT100 by Appion USA, the dedicated temperature and humidity probe.

The compact, flexible sensor allows technicians to position the probe directly into the airflow, easily inserting it through small openings for precise measurements exactly where needed.

The RHT100 delivers superior accuracy, cutting-edge technology, and advanced app functionality, enabling real-time wireless measurements.

The Appion Central™ app allows real-time remote monitoring of all Appion digital measurement tools. Pair the RHT100 with the Appion Central™ app to unlock advanced features such as:

• real-time data logging

• live remote readings

• custom alarm notifications when values exceed set thresholds

• job report export capabilities

More functionality, less bulk.

• Type: RHT100

• Relative Humidity Measurement Range: 0% – 100% RH

• Temperature Measurement Range: -40 °F – 212 °F / -40 °C – 100 °C

• Relative Humidity Resolution: 1% RH

• Temperature Resolution: 0.1 °F / 0.1 °C

• Pressure Accuracy: ≤ 0.06% of full scale

• Power Source: 2 x AA batteries

• Battery Life: 1000 hours (Bluetooth OFF), 500 hours (Bluetooth ON)

• Dimensions: 260 mm (Length) x 48.25 mm (Diameter) x 25.4 mm (Thickness)

• Weight: 114 g

• Ingress Protection: IP55

• Auto Power-Off: After 15 minutes – Selectable ON/OFF

• Bluetooth Range: 300 m (1000 ft) unobstructed

View the technical brochure here

Learn more here