Electrical instrumentation | 2,000+ products

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

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

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

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ANENG car battery detector battery tester multi-function detector 12V battery start test

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

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1AC-D Non-contACt Sensor Pen SounD anD Light Alarm Power Outage Pen Electrician Home Line Detection Pen

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Car battery electroprobe/small DC transparent electroprobe/vehicle modified maintenance 6-24V special electroprobe