testo 6631 vocht / temperatuur transmitter voor kassen en laboratoria, nauwkeurigheid ± 2,5% RV, selecteerbaar signaal uitgangen, optioneel beeldscherm, externe interface voor aanpassing en setup, twee analoge uitgangen, geïntegreerde ventilator.
Transmitter with precise Testo humidity sensor that has long-term stability (±2.5 %RH)
Two analog outputs (humidity/temperature)
Built-in ventilator enables flow impact onto the sensor for recording an average climate in the greenhouse
Optimum protection of electronics and sensor from humidity influences (e.g. during sprinkler irrigation) thanks to integration of the probe in the housing