XMT*-617N Humidity ControllerⅠ、SurveyXMT*-617N controller is dual row 3-LED display,Website: , to display the measured value and set value. It is operated with 3-keys, and the available control methods including on/off, PID control, with easy parameter setting,convenient information inputting and wide voltage power inputting, and so on .Ⅱ、Main technical Indexes1、Control Precision：±3%F·S±1B2、Measurement range：5%～100%RH3、Display precision：0.1%RH4、Input type：Macromolecule  5、Relay output(passive) contact capacity： AC220V 5A (resistance load)6、Driving solid relay signal output：Driving electric current＞15mA                                                          floating voltage＞9V,period is 2S7、Working power：AC85V～242V    Power consumption＜3W8、Working environment：0～50℃, relative humidity≤85％, without corrode and strong electric radiation.