【Temperature measurement range】 -50°C~+110°C, operating temperature: -10°C~+50°C, temperature measurement accuracy: ±1.0°C. 【Product details】 Product size: 482815mm. Battery: 2 x 1.5V LR44 button cell batteries. Cable length: 1m. 【Probe design】 The 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 read】 With LCD display, better visual effects, you can see the temperature far away. This thermometer has a probe, which can test some places deeply, the results you want easily. 【Wide range of applications】 mini digital thermometer with probe is very popular, widely used in living rooms, greenhouses, musical instrument rooms, wine cellars, basements, warehouses, etc.