PM9901 ACVoltage Current Power Factor & Power Meter 600V 20A/40A Tester

Features Four windows display voltage current power power factor frequencyVoltage 3V 600V ACCurrent 5mA 20A 0 4 reading 0 1 range 1 word Upper and lower limit determination function with current power power factor upper and lower limit setting discrimination and alarm function delayed alarm Latch function when data fluctuates it is easy to readCommunication Interface Select RS232 or 485 Relay Output Function Selection AC 45Hz 65Hz bandwidth 5kHzSpecification Measuring projectV voltage current power factor active power W A PF Hz frequencyMeasuring formTrue RMS TrmsVoltage range3 v 600 v AC range switch Minimum test voltage 3 v ACCurrent range5m A20A 10mA 40A range switch Power factor range0 001 to 1 000Calculation watt W present voltage V by current A power factor PF Upper and lower decision functionHave a lower limit on current power set discrimination and alarm function very suitable for measurement of production line Latch functionThe use of data fluctuation easy readingCommunication interfaceEquipped with RS232 or 485 relay output functionsThe frequency rangeAC 45 hz 65 hz bandwidth 5 KHZBasic precisionPlus or minus 0 4 0 4 reading range 1 word Measurement speed5 times SEC The input impedanceAbout 2 m all voltage The power supply220V 50HzSize and weightInstrument size 282 mm 215 mm 215 mm weight 2kg materialThe attachmentThe power cord instructionPackage Includes 1 x Digital power meterDetails Pict