testo 6681 industrial humidity/temperature transmitter, accuracy up to ±1.0 %RH (depends on the probe), selectable signal outputs, optional display, optional ethernet or profibus module, output of all relevant humidity parameters, optional relay, optional 3rd analog output
TESTO 6681 Specifications:
Temperature range:Dependent on probe testo 661x
Humidity range:0 to 100 %rH
High-precision Testo humidity sensor with long-term stability
Ethernet, relay and analog outputs enable optimum integration into individual automation systems
High-quality digital probes and an intelligent calibration concept
Self-monitoring and an early warning function ensure high system availability
