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...meter calibrator The equipment is compliance with national verification regulation: 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, resistance meter...
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...Calibrating PH Meters : Use Directions Of PH Standard Solutions For Calibrating PH Meters : Completely empty the powder into a clean 250ML glass beaker,add 250ML deionized water to this beaker,stir unitl the powder is completed dissolved. PH Standard Value Form For PH Standard Solutions For Calibrating PH Meters...
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...Meter Test Machine for Measuring Needs YC98S1 Portable 3 Phase Standard Meter The instrument YC98S1 is used to calibrate three phase, single phase, active or reactive energy meter who comply with GB/T17215.211 (IEC62052-11), GB/T17215.311 /321/322/323 (IEC62053-11/21/22/23), and also it can be used as voltage, current and power meter...
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