Products
![ET721 - Outdoor Air Temperature Sensors](https://evikontroll.ee/cache/b2/b23de2672a28ae85df454dd210cd9f2e32c2a4da_320x320_fwb_i.jpg)
ET721 - Outdoor Air Temperature Sensors
- For temperature measurement -40...+85 °C
- Pt100, Pt500, Pt1000, PTC1000 or NTC sensor
- Stainless steel sensor stem Ø6xL85 mm
- 4-20 mA or RS485 Modbus RTU option
![ET731 - Duct air temperature sensors](https://evikontroll.ee/cache/16/1676f37d4b10dec4217a7510ef0498922e084b16_320x320_fwb_i.jpg)
ET731 - Duct air temperature sensors
- For temperature measurement -40...+85 °C
- Pt100, Pt500, Pt1000, PTC1000 or NTC sensor
- External sensor
- 4-20 mA or RS485 Modbus RTU