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Products > tests the instrument > Jiangxi Julywell Science &Technology Development Co.,Ltd | Similar Products

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tests the instrument

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JW-0303B Three-phase Multi-function Standard Meter: The core part of three-phase multi-function standard meter of class 0.05 is composed of high-precision power frequency AC collector using 32 bits DSP and 16 bits high-speed low power ...

JW-0302E Field Calibrator of Multi-function Electric Energy Meter: 1General Field calibrator of multi-function electric energy meter is a high-precision testing instrument developed and manufactured by our company with an integration of AC sampling electric ...

JW-0301A Comprehensive Calibration Unit for Transmitter: The current amplifier is a constant-current source and the voltage amplifier is also a constant-voltage source. Because of light in weight, this instrument is suitable for on-the-spot calibration. In ...

JW-0301AT AC / DC Meter &Amp; Transmitter Calibration Bench: the standard meter is accurate and stable, has complete functions and is used for multiple purposes. For the test meter with corresponding output information, the verification system of source table ...

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JW-0303B Three-phase Multi-function Standard Meter