Features:_x000D_ _x000D_ High quality digital humidity controller, durable in use. _x000D_ Simple panel: up and down two buttons, easy to set and operate. _x000D_ High measurement accuracy 0.1%, easy to read data. _x000D_ Wide measuring range of humidity 00%~99%RH , and wide application fields. _x000D_ Multi-voltage selection: 12V/24V/220V are optional, you can choose voltage according to the purpose. _x000D_ _x000D_ Specification:_x000D_ Model: XH-W3005_x000D_ Weight: 68g/2.4oz_x000D_ Input Voltage: 12V, 24V, 220V (Optional)_x000D_ Humidity Range: 00%~99%RH_x000D_ Humidity Control Precision: 0.1% RH_x000D_ Load Power: 120W / 240W / 1500W_x000D_ Output Type: direct output_x000D_ Mounting Hole Space: 73mm/2.9inch_x000D_ Size: 60*45*31mm/2.4*1.8*1.2inch_x000D_ _x000D_ Operation instructions:_x000D_ Thermostat connected to the circuit, connected to the power supply, digital tube shows the current humidity setting starting temperature._x000D_ Press the "up" button to display the startup temperature, long press the "up" button for about 3 seconds, and the startup humidity number flashes, which can be set through the up and down keys._x000D_ _x000D_ Set stop humidity:_x000D_ Press the "down" button to display the stop humidity, and long press the "down" button for about 3 seconds to stop the humidity digital flashing, which can be set through the up and down keys_x000D_ _x000D_ Restore factory Settings:_x000D_ Under the power on state, press and hold the up and down keys at the same time, the digital tube will display 888 and then automatically jump to the value of humidity detection, that is, to restore the factory settings._x000D_ _x000D_ Package List:_x000D_ 1 x Digital Humidity Controller_x000D_ _x000D_ Note: _x000D_ W3005 is a direct output, so please do not power on if the output end is not connected properly or not connected, in case that the two-stage contact spark and careless touch of the wire cause unnecessary trouble.