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Protection Relay Tester

Protection Relay Tester
voltage transducer measurement unit. 5. ±20Ma current transducer measurement unit. 6. Extensive test functions, which can meet test demands of various devices, such as all kinds of lines, ...

Three Phase Reference Meter/Standard Meter

Three Phase Reference Meter/Standard Meter
Features: 1. High precision and long term stability. 2. Universal unit for many applications. 3. Measuring various kinds of electric parameters in the three-phase or single phase circuit ...
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