Product details:

The WH1436H Humidity controller can turn on/off your equipment at desired humidity. This is the updated new version with simplified operation and standard U.S. outlet. For example: Control a humidifier. Keep humididity between 70% and 85%. Set HC H (Humidification mode), set Lb 70 and Hb 85. When the measured humidity is below 70%, the humdifier will be turned on. When the measured humidity reaches 85%, the hudifier will be turned off. Please notice that this is only a Humidity CONTROLLER. It DOES NOT include any humidifier/dehumidifier. Size: Approx. 125mm*91mm*40mm / 4.92inch x 3.58inch x 1.57inch Humidity sensor cable length: 3m / 9.8ft Humidity Measuring Range: 1% ~ 100% RH Humidity control range: 1% - 99%(max humidity span between turn-ON humidity and turn-OFF humidity) Control resolution: 1% Humidity Measuring accuracy: 1% Power Suppler: AC 110V-240V Data retention: YES. Your setting can be remembered forever after power off Power consumption: less than 3W Relay contact capacity: AC 10A/240V, 10A/110V Working temperature: -10C - 65 C Note:Dont place the controller panel in humid environment for long time with the probe. Item Include: 1 x WH1436H Humidity controller 1 x 9.8FT(3M) sensor cable 1 x power cord with NEMA 5-15 plug