1、Fully enclosed shell, strong protection, standard industrial 5135 meter head installation method. 2、Wiring adopts 4 terminals with 08mm pitch, which is convenient for wiring and maintenance. 3、Automatic range intelligent switching display. When the voltage is below 10V, it displays 2 digits after the decimal point, and when it is above 10V, it displays 1 digit after the decimal point. 4、Made of high‑quality ABS material, hard, durable, wear‑resistant and has long service life. 5、Small, exquisite, easy to install and operate, bring more convenience to your using. 1 x Voltage Signal Generator Condition: 100% Brand NewItem Type: Voltage Signal GeneratorMaterial: ABSColor: As the Picture ShownEnvironmentCooling Method: Natural Cooling (Normal working temperature is no more than 65 degrees).Using Condition: Do not put it next to other heating equipment, avoid dust, oil mist, corrosive gas, humidity too large and strong vibration place.Combustible gases, conductive dust or liquids are prohibited.Working temperature: -15-+45 ℃Working humidity: 40%-90%Allowable vibration: Less Than 10-55Hz / 0.15mmStorage temperature: -20-+65 ℃Space interference radio waves: No Requirement