Electrical instrumentation | 2,000+ products

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Digital multimeter XL830L high precision digital display universal meter electrical multi-function resistance voltage meter instrument

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1Ac-D Non-Contact Induction Electric Pen Sound and Light Alarm Power-Off Test Pen Electrician Household Line Detection Pen

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LCD Display BATTERY TESTER BATTERY Power TESTER BATTERY TESTER BT886

Factory direct sale of Chenzhou Island electrical meter anti-burning multi-function universal meter high precision digital multimeter with backlight

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Electrician non-contact test pen 1AC-D induction pen

BT886 battery tester battery power monitor can measure 1.5 v9v battery measurement

Car electroprobe DC DC6-24V car electroprobe battery test pen car modification repair electroprobe

Topson Tools 0401 Electric Pen Battery-free Digital Display Test Electric Pen Electrical Circuit Inspection Test Electric Pen Test Electric Pen

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Processing and Customization of Export Tuya Wifi Three-Phase Electric Meter Intelligent Leakage Protection Overcurrent Protection Automatic Reclosing

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Multi-function electroprobe non-contact 1000V electrical electroprobe

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18650 lithium battery capacity internal resistance tester can be charged and discharged capacity running cycle aging battery

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Electric Pen Test Electric Pen 201 Electric Pen Household Transparent Electric Pen One Yuan Department Store Two Yuan Store Factory Direct Supply

12V24V48V60V72V lead-acid battery battery lithium battery power display meter plate power meter GY-6

Koves AC digital display multi-function guide rail voltage ammeter 100-290V/40A with over-temperature over-current power off

40A63A230V Din guide rail adjustable over-voltage and under-voltage protection device protection relay over-current protection limit

2 yuan shop electric pen test electric pen two-color electric pen 885 electric pen 1 yuan supply wholesale