Specification: Model: Digital Thermometer Voltage: DC 5-12V Current: 18mA Display Color: Green Measurement accuracy: 0.1c Measuring range: -50 ~ 110 c Working environment: -40 c ~ 65 c Power supply Cable: 20cm Sensor Probe Length: 100cm Refresh rate: 200MS / sec Dimensions: 48x29x23mm(LxWxH) Applications : Car, Body temperature, Pool, Aquarium, Terrarium, Vivarium, water tanks, refrigerator, industrial equipments and All kinds Temperature Measuring Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. We guarantee the style is the same as shown in the pictures. 2.All dimensions are measured by hand, there may be 1-2 cm deviations. Thanks for your understanding! Package Included: 1 x Digital Thermometer 1 x NTC Sensor Probe