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Products > computer forms > Jiangxi Julywell Science &Technology Development Co.,Ltd | Similar Products
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computer forms

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JW-0302E Field Calibrator of Multi-function Electric Energy Meter

JW-0302E Field Calibrator of Multi-function Electric Energy Meter
forms of single phase voltage and current and it can also display three-phase voltage and current wave forms at the same time. 8. It has calendar and clock functions, so the real-time date and time ...

JW-0301B AC Sampler & Transmitter Calibration Device

JW-0301B AC Sampler & Transmitter Calibration Device
form, power factor, the ripple content and response time of the output DC voltage (current) of the transmitter and so on. With frequency range of 40Hz～1kHz, the power amplifier has fine linearity; ...
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