AModeling 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. Technical parameters: Temperature range: -50~ +70°C Temperature display resolution: 0.1 Temperature measurement accuracy: ±1°C Power: 2 * LR44 button battery-powered (Not included) Long probe line: Around 1m Specifications: Size: 4.5 * 2.5cm / 1.8 * 1in Weight 22g Package Included: 1 x Digital LCD Thermometer 2 x LR44 button battery