Related instruments Temperature & humidity
Shown below is a HD4817TC1.2 relative humidity and temperature transmitter:

Listed below are the key features of the instrument:
- Output: active 4-20 mA
- High accuracy: ±1.5%RH and ±0.3 °C (typical value)
- Power supply: 24 VAC ± 10% or 18 – 40 VDC
- With a 2 m long cable between the probe and the transmitter
- Suitable for duct-mounted measurements
This instrument is ideal for industrial, HVAC, or laboratory settings where accuracy and durability are essential. Other configurations are available. Please refer to the datasheet for more options.

