Electrical instrumentation | 2,000+ products

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

Single-phase prepaid smart meter 220V national network standard meter remote fee control meter smart meter

Electrician High Brightness One-word Cross Test Break Test Break Point Zero Fire Wire High Torque Color Lamp Induction Pen

Electric Pen for Electricians to Detect Broken Wires, High-Brightness Color Light, Multi-Functional Intelligent Sensor Detection, Electric Test Pen, Screwdriver

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Factory Direct Supply Electric Pen Dual-use Electric Pen Dual-function Portable Electric Pen Induction Electric Pen Electrical Maintenance

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Jinrun factory direct electric pen JRDB-107 insulation

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The manufacturer sends the measuring pen on behalf of the electrician special household induction pen to measure the broken wire to measure the zero fire to measure the on-off highlight pen

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

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Battery power tester digital display detection display BT-168D can measure No. 5 and No. 7 rechargeable battery

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Highlight Colored Light Electrometer Electrometer for Electrician Special Multi-function Intelligent Induction Check Breakpoint High Torque Electrometer

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

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Color copper head with pen clip for high torque electrician special measuring pen

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Foreign Trade Xl830L Digital Multimeter High-Precision Voltage and Ammeter Intelligent Portable Small Multimeter

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Electric vehicle meter battery lithium battery meter 12v 24V 36V 48V 60V 72v Universal

Source LCD voltage and power two-wire 8-100V digital voltmeter digital display battery power display

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Silver Crown Multifunctional Household Blue Test Electric Pen Electrician Screwdriver Electric Pen Wholesale

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Fool Meter SpeciAl Test Pen 10A Multimeter Test Pen ElectriciAn Meter Pen Test Pen 3020B Two-color DigitAl Multimeter

BT168 Battery Tester Pointer Meter

Cross-border 12V24V General Motors Car Truck Refitting Water Temperature Voltage Combination Circular Cannon Type Instrument Power Inspection

Measuring pen induction pen high brightness color light electrician special high precision measuring broken wire check breakpoint measuring zero live wire