Shinwa Sokutei Refrigerator Digital Thermometer A Minimum Distance Measurement Type 73042

Body size: 65 x 65 x 19mm Body weight: 75g Power supply: 1 x alkaline LR44 (included for monitor) Measurement range: Outside refrigerator (OUT)/-5 to 50°C, Inside refrigerator (IN)/-50 to 70°C Measurement accuracy: Outside refrigerator (OUT)/0 to 40°C, ±1, otherwise ±2°C, Inside refrigerator (IN)/-10 to 40°C, ±1°C, otherwise ±2°C Minimum display: IN/OUT/1°C, MAX/MIN/1°C Main unit operating temperature and humidity: Temperature/-5 to 50°C, Humidity/85% or less (no condensation) Waterproof structure: Protection class IPX4 (for both main unit and temperature sensor) Cord length: 3m