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ZJ-9703YA Three phase kwh meter calibrator (Handheld) |
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ZJ-9703YA
Calibrate single/three phase active/reactive meter, three-phase active/reactive kWh meter by directly input voltage/current as well as clip-...
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Three phase kwh meter testing set (Handheld) |
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ZJ-9703YZ
3.9” colorful LCD Standard instrument construction is suitable for both lab and field applications .
It can automatically store large amou...
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Single phase kwh meter portable calibrator |
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ZJ-9701BY
The digit displays parameter of the output voltage, current, phase, frequency, etc. synchronously, displaying accuracy higher than 0.1stage...
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Handheld single phase energy testing set |
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ZJ-9701YA1
To check voltage, current, frequency, phase , power factor, power, and energy and error verification.
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