Switch between Celsius and Fahrenheit In and out temperature measurement, fashionable appearance, small and exquisite, suitable for aquarium and refrigerator.

Technical parameter:
Measurement range: -50°C--+70°C
(-58°F--+158°F)
Distinguish: >-20°C is 0.1°C
≤-20°C is 1.0°C
Accuracy: ±1°C(±2°F)
Power: DC1.5V, AG13
Product size: 63×45×13mm
Screen size: 36×16mm