1、High Accuracy: The voltmeter has a wide measurement range and high measurement accuracy, and can accurately test the circuit voltage. 2、Clear Digital Display Screen: The voltmeter is equipped with a clear digital display screen, which can display the voltage clearly and intuitively, which is convenient for you to read. 3、ABS Housing: The ABS shell of the voltmeter has good anti drop, water resistance, heat resistance and flame resistance, which ensures the service life of the voltmeter and the safety of the circuit. 4、Wide Range of Uses: Voltmeters can be widely used in electricians, electrical appliances, installation of electronic instruments and other industries. 5、Easy Installation: The voltmeter is rail mounted, and the installation method is simple and easy to operate, which can save you a lot of time. Item Type: Single Phase Voltage Meter Material: ABS Model: SDM011 Terminal: L+N Frequency: 50/60Hz Measurement Accuracy: 1% Measurement Rate: >200MS/time Protection Class: IP 20 Electrical Life: ≥15000 hours Working Conditions: Temperature (daily average≤35℃)-5℃-+40℃ Storage Temperature: -25℃-+70℃ Relative Air Humidity: 1-80% (non condensing) Working Pressure: 80-160Kpa Mounting: DIN rail (Approx. 18mm / 0.7in) 1 x Single Phase Voltage Meter