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

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computer 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: computer software (optional part), and can process and manage the calibration data. Equipped with a high capacity nonvolatile memory, this instrument can save over 300 meters’ original calibration ...

JW-0301AT AC / DC Meter &Amp; Transmitter Calibration Bench: computer control. 3．The device is equipped with a standard meter with a high precision digital / frequency converter (DFC), and the maximum frequency of the standard pulse output is 2MHz. By ...

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JW-0306A Clamp Meter Test Calibrator