calibration of ammeter and voltmeter

Brand Name:GFUVE

Model Number:GF6018A-1000v

Place of Origin:BEIJING CHINA

...: JJG124－2005 “Ammeter, voltmeter, power meter and resistance meter verification rules” and related national standards. 0.05 single-phase AC/DC standard source, can verify magnitude 0.2 and the following AC/DC voltmeter, ammeter, frequency meter,

Place of Origin:Guangdong, China

Brand Name:other

AC 70-500V 0.56" LED Digital Voltmeter Voltage Meter Volt Instrument Tool 2 Wires Red Green Blue Display 110V 220V DIY Product Description: 1. Operating voltage: no need to connect to any power supply, two-wire system 2. The two-wire voltage meter design...

Brand Name:GDZX

Model Number:ZX-1030E

Place of Origin:China

...Calibrator 0 -1000V 0 -50 A AC/DC Single Phase Standard Power Source Calibrator This device is used for testing and calibrating all kinds of ammeter, voltmeter, ohmmeter under 0.2 level. It can also be used as testing power source, matching with high level standard meters to calibrate ammeter, voltmeter...

Brand Name:vacorda

Model Number:HKD

Place of Origin:China

... in power distribution cabinets, household power distribution boxes, home appliance repairs, etc. Operating instruction When meausuring, changing range and calibrating zero, it must be connected with the

Model Number:TA2100

Place of Origin:China

Brand Name:TUNKIA

...Calibrator Introduction TA2100 a wide-range, multi-value and high-precision calibrator, can accurately output ultra-precision AC voltage, current and power, with two specifications of 0.02% and 0.05%. It is suitable for calibrating AC power analyzers, AC power meters, AC voltmeters, and AC ammeters...

Brand Name:GSKA

Model Number:GSR-87

Place of Origin:Donggaun,china

Environmental Temperature Humidity Calibrator Test Chamber Product Description: The test machine is designed with precision air displacement regulation device and digital voltmeter, ammeter, energy meter, timer, etc. can be used to measure the air ...