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" in Other Electronic Measuring Instruments found 3 Products from Jiangxi Julywell Science &Technology Development Co.,Ltd, China

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JW0307 DC Standard Source

JW0307 DC Standard Source
1General JW–0307 DC standard source is designed for testing class 0.1 or below,DC voltage meter,current meter,power meter,and DC transducers. It can output voltage from 45mV to 1050V and current ...

JW-0306A Clamp Meter Test Calibrator

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

JW-0305  Single-phase AC & DC Meter Calibration Device
1. The device is composed of single-phase AC standard voltage source and standard current source as well as DC standard voltage source and standard current source which enable output. 2. It ...
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