AC100-240V MS5908A/MS5908C LCD Circuit Analyzer With Voltage GFCI RCD Tester   Note:   MS5908A: The input voltage is 110V, US plug   MS5908C:The input voltage is 220V, EU plug   Features:      TRMS measuring AC Voltage    Artificial load 12A,15A, 20A measuring wire drop(MS5908A)/Artificial load 5A,8A,10A measuring wire drop(MS5908C)    Measuring phase voltage, neutral wire, voltage to earth, voltage, frequency    Measuring phase(live wire),neutral wire,earth wire conductor impedance    Identifying 3-wire socket connection mode(neutralfor left and live for right,having earth wire or not)    Test the reliability of residual current device(RCD) and response action time    Test the reliability of GFCI action and response action time    Backlight function and data hold function       Specification:   Type(Optional):MS5908A(110V, US plug), MS5908C(220V, EU plug)   Wire Voltage: 85.0~265.0V: 0.1V ±(1.0%+0.2V)   voltage: 121.0~374.0: 0.1V ±(1.0%+0.2V) Frequency: 45.0~65.0Hz: 0.1Hz ±(1.0%+0.2Hz) Voltage Drop: 0.1%~99.9%: 0.1% ±(2.5%+0.2%) Voltage Loaded: 10.0~265.0V: 0.1V ±(2.5%+0.2V) Voltage to earth ofneutral wire:0.0 10.0V: 0.1V ±(2.5%+0.2%) Impedance for live wire,neutral wireand earth wire: 0.00~3.00&;: 0.01&; ±(2.5%+0.02&;) RCD Triggering Time: 1ms~6.500s: 1ms ±(1.0%+2ms) RCD Triggering Current: 30mA~37mA: 0.1mA ±(1.0%+0.2mA) GFCI Triggering timer: 1ms~6.500s: 1ms ±(1.0%+2ms) GFCI Triggering Current: 6mA~9mA: 0.1mA ±(1.0%+0.2mA) Power Supply: 1.5AAA * 6(not included) Color: green Size: 19.5*7.5*3.3cm/7.7*3*1.3in Weight: Approx.642g~655g/22.6oz~23.1oz Package List: 1 * MS5908A/ MS5908C TRMS AC Voltag Circuit Analyzer 1 * Power Cable 1 * English Manual   1 * Carrying Box