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Products > calibration instruments > Nanao Electric （wuhan） Co.,Ltd | Similar Products
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calibration instruments

" found 2 Products from Nanao Electric （wuhan） Co.,Ltd, China
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NABZ Automatic Variable Ratio Group Tester

NABZ Automatic Variable Ratio Group Tester
calibration. 6. Input the standard ratio, it can automatically calculate the relative error. 7.When the measurement is completed, it can cut off the testing voltage automatically . 8. Setting the ...

Transformer Variable Ratio of Entire Inspection Test

Transformer Variable Ratio of Entire Inspection Test
0.4), 87.5 (35 / 0.4), 1050 respectively. The single-phase errors of the standard three-phase PTs are all less than 0.1%. 4.Z-shaped group test function There are 10 groups (△ / Z or Y / Z) in the ...
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