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

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computer ac controller

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JW-0306A Clamp Meter Test Calibrator: The device is a single-phase 0.05 AC-DC standard source designed in accordance with JJG124-2005 Verification Regulation of Ammeters, Voltmeters, Wattmeters and Ohmmeters and the relevant national ...

JW-0305 Single-phase AC & DC Meter Calibration Device: in power system all kinds of single-phase AC power frequency indicators such as voltmeters, ampere meters, wattmeters, frequency meter and each type of DC meters which are not above class 0.2. 4. It ...

JW-0301B AC Sampler & Transmitter Calibration Device: AC sampler. Equipped with USB interface, this instrument can automatically or manually calibrate via upper computer software (optional part), and can process and manage the calibration data. Equipped ...

JW-0301AT AC / DC Meter &Amp; Transmitter Calibration Bench: AC meters, DC meters, transmitters, AC sampling meters, electric energy meters, harmonic measuring instruments, etc.. 2．The configured standard meter can measure DC voltage and current outputted by ...

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JW-0306A Clamp Meter Test Calibrator