["brand new and high quality\nQuantity:1PC\nColor: as picture show\nSize: 48mm*40mm (L x for W)\nFeature:\nTemperature control range: -50 ~ 110 ℃\nResolution: 0.1 ℃ -9.9 to 99.9 when other temperature ranges 1 ℃\nTemperature measurement accuracy: 0.1 ℃\nControl accuracy: 0.1 ℃\nBacklash accuracy: 0.1 ℃\nRefresh rate: 0.5 S\nInput Power: for DC 12V\nMeasuring inputs: NTC (10K 0.5%) Waterproof sensor\nEnvironmental requirements: -10 ~ 60 ℃ Humidity 20% -85%\nPower consumption: Static current: ≤10MA pull current: ≤65MA\nHow to use\nConnect the power supply and the load, you can supply to the controller\nIs displayed as a measured temperature\nPress the Set button , the display flashes the temperature\nPress + - to see the desire temperature\nAfter setting press set to confirm return\nThe controller automatically performs the relay by setting off !\nLights, LED status descriptions:\nIndicator: Off the relay is switched off , for always indicate the relay is closed\nLED: Shows LL is the sensor open, showing HH is of range, the thermostat will be forced to close the relay, the display---as high temperature for protection\nParameter Function:\nLong press set 5 seconds to enter the main menu setting, press the + / -toggle PO ...PS long SET or 10 seconds of no for key activity confirmed their return to the controller\n\nNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!  "]