Electrical instrumentation | 2,000+ products

Multifunctional test pen led test pen electrician induction double color light highlight pen circuit electrician test pen

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1AC-D Non-contact Induction Electrometer Acousto-optic Alarm Power-off Test Household Electric Pen Line Detection

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small size 886LED bright lights induction measuring pen 2024 new high torque tremolo with net red pen

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High Torque LED Colored Light Screwdriver Electric Pen Induction Electric Pen Breakpoint Detection Zero Fire Wire Recognition Word Cross

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Foreign trade XL830L digital multimeter high precision voltage measurement ammeter intelligent portable small universal meter

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Special electric pen for electrician to measure broken wire, high torque, multi-function, intelligent induction detection, electricity test, electricity test, screwdriver, electricity measurement

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Audio meter head amplifier meter head satellite receiving instrument head pointer parameter test instrument meter head

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Supply BT886 battery tester battery voltage measurer battery level detector

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Black Small Electronic Induction Electric Pen Digital Display Electric Pen Electrician Electric Pen Household Electronic Tools

Lithium battery pack power indicator 12V lithium display meter battery power percentage display anti-reverse connection

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High-brightness Colored Light Electrician Special Electric Test Pen Induction Electric Pen High-precision Broken Line Check Breakpoint Test Zero Live Line

Mingqi socket tester safety detector phase detector leakage switch electrical circuit electroscope

Light brand model 864# 865# matching transparent electrician measuring Pen household portable electric pen

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

Multi-function measuring pen bulb tail light power test lamp

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LCD Display BATTERY TESTER BATTERY Power TESTER BATTERY TESTER BT886

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Automobile Digital Display Electric Pen Circuit Detection Pen Automobile Test Lamp Digital Display Electric Pen Electrical Circuit Detection 5-90V

Mingqi Buzzer Prompts Color Double Light Measuring Pen Special for Electrician to Measure on-off Zero Fire Wire Induction Pen Highlights

Electric pen to measure broken wire, high torque, multi-function, intelligent induction detection, electric test, electric test, screwdriver, special electric test