Temperature measurement range -50~+110, working temperature: -10~+50, temperature measurement accuracy: 1.0. < p>Product DetailsProduct size: 48*28*15mm. Batteries: 2 x 1.5V LR44 button cells. Cable length: 1m. Probe Design This product uses a metal sensor to test the temperature. The probe part is designed to be waterproof, but the thermometer body is not waterproof. Easy to readWith LCD display, the visual effect is better and the temperature can be seen from afar. This thermometer comes with a probe to test some places deeply and get your desired results easily. Wide Range of ApplicationsThe mini digital thermometer with probe is very popular and widely used in living room, the greenhouse, the musical instrument room, the wine cellar, the basement, the warehouse, etc.