Electrical instrumentation | 2,000+ products

Strong torsion color lamp measuring electric pen gray hard plastic coated screwdriver induction LED electric pen measuring on-off zero live wire inspection

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Factory direct pointer type BT-168 battery capacity tester battery tester power tester

[QV58D] lead-acid storage ternary lithium battery voltage power double display meter 1-23 string 12-84v Universal

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Single-phase household smart energy meter single-phase electronic watt-hour meter rental room electronic meter 220V fire meter

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Dehe Xing Electric Pen Double-head Dual-purpose Measuring Pen Dual-function Household Induction Contact Dual-purpose Screwdriver

BT168D Battery Tester Battery Power Tester Accumulator Tester

Vanke Sheng BATTERY TESTER BATTERY TESTER LCD BT-886 BATTERY TESTER

Battery indicator battery indicator battery percentage display battery meter

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Household rental housing electronic single-phase electric energy meter high precision 220VDDS1986/2111RS485 communication

Battery level tester 1BT-168 pointer model

Wholesale public branch 502 electric pen manufacturers supply large price excellent batch head large light type electric pen

peacefair brand AC communication voltage ammeter box power electric energy communication module Module TTL serial port

peacefair AC digital display multi-function power detector voltage current power meter frequency meter electric energy meter

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Electricity meter dual USB fast charge Type-C DC voltage power dual indicator lead-acid battery lithium battery universal

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Three-Phase Four-Wire Ammeter 4P Mini Standard Rail-Type Electric Energy Meter Digital Display English Version of the Meter Can Be Processed and Customized

Foreign Trade MS6812 Cable Tracker Tester Network Wire Detector Wire Detector Wire Detector Wire Detector

Electricity meter LCD DC battery display electric car battery lead-acid battery lithium battery 8-100V

WT3010 AC voltage detector NCV pen type 12~1000V with flashlight electric pen wholesale customization

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Shanghai People's Household Electric Meter 220V Rental Housing High Precision Electronic Meter Household Electric Meter Single Phase Household Electric Meter

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Electroscope electrician portable sound and light telescopic electroscope voice alarm electroscope high voltage electrician voice electroscope