Features:Made of premium plastic and metal, this product is rugged and practical.The flat right angle shape is equipped with a red LED display, and the data display is clear and intuitive.With a universal case, it is compact and easy to use.The measurement is accurate, the performance is stable and reliable, and the utility is strong.The installation method is simple and convenient, easy to operate, and has a wide range of applications.Specifications:Condition: Brand NewMaterial: Plastic, MetalModel: 5135ARange: DC50mV/DC100mV/DC200mV, DC500mV/DC1V/DC2V (Optional)Display Accuracy: 0.3%Measuring accuracy: 0.5% F.S2digitResponse Time: 0.3sDisplay Range: 0~1999Polarity display: Only"-" display (Only DC)Display: Red LED (14.2mm H)Operation Temp: 0~60Operation Humi: 20~95%RHPower Supply: DC5V0.2V/150mA Installation: Panel MountingSize: approx. W79mm*H43mm*D24mm / 3.1*1.7*0.9inPackage list:1 * Voltmeter2 * Wires.