LCD Digital Thermometer for Freezer Temperature -50~110 degree Refrigerator Fridge Thermometer(แบบไม่มีสาย) พร้อมถ่านแถม Modeling simple, elegant, LCD panels inline connections, moisture-resistant, strong anti-interference, applies to refrigerated cabinets, display counters and other needs of temperature measurement and display of various equipment. Specification: Temperature range: -50~ 110°C Temperature display resolution: 0.1 Temperature measurement accuracy: ±1°C Power: two LR44 button battery-powered Colour: White/black Size: 48*28*15mm