100% brand new and high quality Material: Electrical components Color:See pictures Description Temperature measuring range: -50 ~ 110 Temperature control range: -50 ~ 110 Temperature measurement accuracy: plus or minus 0.2 degrees Temperature control accuracy: plus or minus 0.1 degrees Input measurement: NTC10K probe L = 1 meter waterproof Input power: according to the classification of choice Output power: according to the classification of choice Appearance size: 60 * 45 * 31 mm Press up to show start temperature button Long press The UP button the temperature display Flashing, press the UP or DOWN button Set the beginning of the temperature value Press Down the display button to stop temperature Long press the Down button the temperature display Flashing, press the UP or Down button Set to stop the temperature value Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you!!! Note: Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you!!!