Temperature sensor ETF 744/99
The ETF-744/99 sensor is suitable for measuring outdoor temperature, and is normally used in combination with ETOR gutter sensors.
General details
ETF-744 Detect rapid drops in air temperature.
The ETF-744/99 sensor is suitable for measuring outdoor temperature, and is normally used in combination with ETOR gutter sensors, but can also be used separately for temperature measurement only. An ETF sensor can also be used in combination with ETOG ground sensors for outdoor areas. The ETF sensor can detect rapid drops in air temperature, thus avoiding icy areas.