Rotronic Hygroflex1 – HF1 – Inexpensive HVAC Transmitter

Rotronic Hygroflex1 – HF1series has the latest development in economical HVAC transmitters for relative humidity and temperature. These devices are equipped with the tried-and-tested Hygromer® IN-1 sensor and boast unbeatable value for money. The optional ROTRONIC HW4/SW21 software enables the user to change the scale, calibrate and adjust the transmitter.

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Product Description

Rotronic Hygroflex1 – HF1 – Inexpensive HVAC Transmitter series devices are universal transmitters for transmission of humidity and (or) temperature measurements.

• Measures relative humidity and temperature
• Hygromer® IN-1 humidity sensor
• Adjustable at 35 % / 80 %RH
• USB service interface
• Small footprint
• Easy mechanical installation

Additional Information

Weight 1 kg
Model No
Measuring Parameters Humidity, Temperature
Accuracy <± 2 %RH (10 to 90 %RH)
Long-term stability
Operating Temperature
Operating Humidity
Standard Temperature Scale 0 to 50 °C
Sensors ,
Parameters Shown Humidity and/or Temperature
Precision at 23 °C ± 5 K ± 0.3 °C, type S ± 1 °C
IP Protection Rating IP65
Circuit Type 2 -Wire or 3/4-Wire
Power Consumption
CE/ EMC conform

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