Features 1、Widely used for AC mains electricity test, voltage monitoring of generator and inverter, and other AC circuit voltage test. 2、There are 2 wires for zero line and firewire, easy to connect, can test directly and no need of power supply. 3、The voltage meter uses LCD blue backlight display, clear to read. 4、Compact shape and lightweight, portable to carry and use. 5、It can measure and show voltage, the measuring range is AC80-500V. 6、Product stability, high measurement accuracy, strong anti-jamming capability Specification Condition: 100% Brand New Material: ABS Color: As shown in the picture Size: Approx.79x42x13mm / 3.1x1.7x0.5in Mounting Dimension: Approx.76x39mm / 3.0x1.5in Weight: Approx.35g/1.2oz Measuring Range: AC80-500V Low Power Consumption: 0.2W Wiring Method: Binding post Display Mode: LCD blue backlight Measurement Rate: ≥ 2 times / S Extreme Working Conditions: Working Temperature: -10 ~ +50 °C Working Humidity: 10~80% (no condensation) Working Pressure: 80 ~ 106kPa Package List 1 x Voltage Meter