JW3214A Optical Power Meter Loss Tester Telecom Equipment Weiguang High Precision

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-0.5%

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-2%

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-0.7%

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-4%

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-10%

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-0.6%

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Jw3234 fiber optical power meter tester fiber optic power meter oled screen 6 calibrated wavelengths

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1

-4%

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Mastech ms7220 high precision measurement thermocouple calibrator meter tester eight kinds of measurement types

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-1%

Incomplete data

Rechargeable g7 optical power meter color lcd screen fiber optic power meter with flash light high precision opm

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-42%

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-4%

New original jw3302b singlemode 1310/1550nm 30/28db high precision optical time domain reflectometer fiber optic otdr tester

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2

-3%

Portable optical power meter with universal interface ftth fiber optic attenuation tester

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1

Hot high accuracy 4 poles digital earth resistance tester with min resolution 0.01ohm portable terminal soil resistance meter

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-0.6%

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-0.2%

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-11%

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1

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-1%

Comptyco aua-70a fiber optical power meter fiber tester light decay loss test send fc / sc adapter gray

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-0.5%

Digital ultrasonic thickness gauge meter tester usb charging digital thickness metal tester high precision wt100a

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