• 1 x W1209

• Temperature range :-50 to 110 ℃
• Temperature control mode: ON / OFF
• Resolution：0.1℃ when -9.9 to 99.9, 1℃ when other range
• Control accuracy: 0.1 ℃
• Hysteresis accuracy: 0.1℃
• Refresh rate: 0.5S
• High temperature protection: 0 to 110℃
• Supply voltage: DC 12V
• Static current: ≤ 35MA, attract current ≤ 65MA
• Measurement input: NTC (10K 0.5%) Waterproof Sensor
• Output: 1 channel relay output, capacity is 10A
• Environmental requirements: -10 to 60 ℃ ，Humidity 20% to 85%
• LED color: red
• Size: 49 x 40mm

• Connect the power supply and equipment, to the controller power supply, as measured temperature is displayed, press the SET button, the display temperature flashes, press "+" "-" to set the desired temperature (hold down the button 5 seconds more quickly lift). After setting press SET to confirm return, then the controller according to the set temperature automatically execute the relay off!

• Off: relay has been disconnected/ closed
• 888: when power on, follow the instructions to connect the sensor
• HHH: excess of the maximum temperature of the measuring range, the thermostat will be forced off the relay
• L L L: of the measuring range of the lowest temperature, the thermostat will be forced off the relay
• - - -: high temperature alarm, thermostat will forcibly disconnect relay

• Press SET button for 5 seconds to enter the main menu settings
• Press the "+" "-" Switching P0-P8, long press SET to confirm or automatically 10 seconds after no key operation of the controller to return

Code	Function	Set range	Factory default
P0	Refrigertion/ heating	C/H	C
P1	Return difference setting	0.1 - 30	2
P2	Set temperature upper limit	110 ℃	110
P3	Set temperature lower limit	-50 ℃	-50
P4	Temperature calibration	-7 ℃ to 7 ℃	0
P5	Delay start time	0 - 600s	0
P6	High temperature alarm	0 - 110 ℃	Off
P7	Restore factory default	C/H	C
long press + - to reset default when power off

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