The DOL 104 is a high-precision sensor for measuring relative humidity designed for use in livestock houses but is also well suited for a number of industrial applications.
The sensor has an analogue output with a very low output resistance and full protection against short circuits and wiring failures. The special sensor element and the built-in filter enable application in livestock houses with constantly high humidity. A microprocessor controls the sensor and has a two-colour light-emitting diode (LED) for communication of operation status and error diagnostics. A protective cap is available, eliminating the need to remove the sensor when cleaning the livestock house.