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30minutes and 1or 2 hours can be set
With the PMG option the R438 AVR is powered by the PMG which is fitted ar the rear end of the generator
Front panel editing with PIN protection (Front panel programming)
TM-192 and TM-192D (with USB datalogger) are applied to measuring electromagnetic fields of extremely low frequency (ELF) of 30 to 2000Hz
Using DSP chip to control and data processing
FR2020B Large-Diameter Three-Phase Digital Phase Voltage Meter 3CH Phase Digital VA Meters Test 30minutes and 1or 2 hoursBrand: Graigar Color: Black Features: Voltage Range: AC 0. 00V600V Current Range: AC 0. 0mA1000A Phase Range: 0. 0~360. 0 Power Factor Range: 1+1 With Three phase Phase Sequence Judgment Function model number: FR2020B Part Number: Details: Product Description FR2020B Large diameter three phase digital phase voltmeter, also known as multi function three phase digital phase volt ampere meter, is a high quality, multi functional, high precision,
US$ 13.99
US$ 10.00
US$ 19.99
US$ 18.56
US$ 39.40
