1114630 professional humidity switch

measure the relative humidity and the temperature in two different locations with the help of two humidity sensors th-1. the PLs 1000 uses these values to determine the absolute humidity and the respective dew points. Based on these values and 5 different functions (modes), humidity and temperature switching points can be set. Fans for incoming air and exhaust air can be controlled directly through 4 integrated potential-free relays. typical applications are the measurement of humidity and temperature, automatic ventilation, the drying or humidifying of rooms, manual control of room fans and the setup of a 2-channel temperature and humidity switch.