20A AC 80-300V DC 6V-200V Digital Voltmeter Ammeter Electric Energy Wattmeter Power Energy Meter Current Voltage Tester(AC80-300V 20A)

RelaysAC 80-300V 20A:1. Electrical parameter measurement function (voltage, current, power, energy consumption, time, frequency, power factor).2. Voltage alarm function (exceeding voltage alarm threshold, backlight and voltage flashing prompt).3. Overload alarm function (exceeding power alarm threshold, backlight and power flashing prompt).4. Reset power and time buttons.5. Large display window large font.6. Power failure data saving function.7. Backlight function.Product parametersMeasuring voltage: AC80-300VMeasuring current: 0-20AMeasuring power: 0-4.4KWMeasured energy consumption: 0-99999KWMeasuring frequency: 40-65HZPower factor: 0-1PFTiming function: no load timeDisplay window: 41mm * 48mmOverload alarm: settableVoltage alarm: settableWiring type: fence terminalInstallation method: embeddedModule size: length * width * height 68mm * 68mm * 22mmscreen opening: length * width 63mm * 63mmKey :1. Press key briefly to switch power, energy consumption, time, frequency and power factor2. backlight can be turned on or off by pressing key 2 quickly3. Press and hold for 6 seconds to enter setting mode4. Press and hold for 3 seconds to move to next group3. Hold key for 2 seconds in each group and automatically jump to next group6. No , exit in 10 seconds and save numberDC 6V-200V 20A:1. Electrical parameter measurement function (voltage, current, power, energy consumption, time, impedance)2. Voltage alarm function (exceeding voltage alarm threshold, backlight and voltage flashing prompt)3. Overload alarm function (exceeding power alarm threshold, backlight and power flashing prompt)4. Clearing function of power and time buttons5. Power failure data saving function6. Backlight function.Parameters:Measuring voltage: DC6-200VMeasuring current: 0-20AMeasuring power: 0-4KWMeasured energy consumption: 0-99999KWOn load timing: 0-999 hours (zero overflow)Measuring impedance: 0-999 out of range display---Overload alarm: settableVoltage alarm: overvoltage and undervoltage can be setWiring type: fence terminalInstallation method: embeddedModule size: length * width * height 68mm * 68mm * 22mmProduct net weight: 58gscreen opening: length * width 63mm * 63mmNote: When wiring, positive and negative must be separated, and AC power cannot be inputKey 1. Press key briefly to switch power, energy consumption, time and impedance.2. Press key 2 quickly to turn on or off backlight.3. Press and hold for 6 seconds to enter setting mode.4. Press and hold for 3 seconds to move to next group.5. Hold key for 2 seconds in each group to automatically jump to next group.6. Without any , exit in 10 seconds and save data.

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