brand new and high quality. Features: Mini temperature controller, large and clear LED display for better readability. Wide temperature measuring range, heating and cooling control. Temperature calibration, delay for protection function, all parameters reset to default settings after short circuit. Can be used for domestic freezer, water tanks, refrigerators, industrial chillers, boilers, steamers, industrial equipments and other temperature-controlled systems. Specifications: Temperature control range: -50~110C Measurement error: 0.5C Measurement precision: 0.1C Working voltage: AC 90-250V Sensor: NTC sensor (1m) Working current: MAX200MA Contact current: AC 10A/220V, can withstand 2200 load Working temperature: 0-60C Storage temperature: -10-60C Size: as the picture show Quantity: 1pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 Temperature Controller 1 Temperature Sensor