







Description
1 Ectrical parameter measurement function (voltage, current, active power, energy) 2 Overload alarm function (over strength alarm thresholdthepower flash) three Power alarm threshold preset operate (can set energy alarm threshold) 4 reset operate of energy key 5 Store information when power off (store the accumulated calories before energy off) 6 Bright red electronic display operate (display voltage, current, active power, energy) 7 Serial communication operate (with TTL serial interface itself, can speak with quite a lot of terminal during the pin board, read and set the parameters) DISPLAY FORMAT 1 Power: Test Range: 0 ~ 22kW Within 0 ~ 10kW, the exhibit layout is 0 ~ 9; Within 10 ~ 22kW, the exhibit layout is 10 ~ 22 2 Energy: Test Range: 0 ~ 9999kWh Within zero ~ 10kWh, the exhibit layout is zero ~ 9; Within 10 ~ 100kWh, the demonstrate layout is 10 ~ 99; Within a hundred ~ 1000kWh, the show structure is one hundred ~ 999; a thousand ~ 9999kWh and above, the demonstrate structure is one thousand ~ 9999 three Voltage: Test Range: eighty ~ 260VAC Display Format is 110 ~ 220 4 Current: Test Range: zero ~ 100A Display Format is 00 ~ ninety nine Colour:Photo Color Material:plastic Package Contents: 1 x Power Monitor 1 x Coil CT Only the above kit content, other merchandise aren't included Note: Light mirrored image and various displays may cause the color of the thing within the photo just a little various from the real thing The size allowed error is +/- 1-3cm





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PZEM-004 Single Phase Power Energy Meter Red LED Display Electric Instruments Volt Amp Watt Kwh Indicator TTL Modbus
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