Simple design and easy operation: Simple modeling, elegant, LCD display, moisture-proof, strong anti-interference. Wide application: Suitable for refrigerated cabinets, display counters and other temperature measurement needs, including temperature measurement inside and outside the car; Measure the temperature inside and outside the air-conditioned room, inside and outside the refrigerator; measure body temperature; Measure the water temperature of the fish pond; Baby shower water temperature measurement. Condition of use: Temperature measurement range: -50°C ~ 110°C; Operating temperature: 0°C ~ 50°C; Storage temperature: -10°C ~ 60°C. Temperature measurement accuracy: ±1°C. Cable length: 100cm; Power: 2 x 1.5v AG13/LR44 button cell batteries (included).