Eawfgtuw
for Wire PCB Cable and Switch Testing with Buzzer Alarm LED Indicator 100dB Sound 20mA Circuit Current ABS MaterialA

$10
From Amazon UK
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Product Details

LONG LASTING PERFORMANCE: Immediate continuity testing for wires, PCBs, and cables with loud 100dB buzzer and dual visual indicator light for reliable field diagnostics SIMPLE AND QUICK OPERATION: Insert the red and black leads into the device and touch both ends of the target conductor; audible and visual alerts confirm conductivity within a moment COMPATIBLE WITH 9V BATTERY: Features For easy battery replacement through back cover; powered only during measurement to insure For standby consumption and extended service life PERFECT FOR ELECTRICAL DIAGNOSTICS: Tests general wiring integrity, switch functionality, and cable connections without risk to sensitive circuits or components SAFE TESTING PRACTICE: Do not use while traveling on live circuits; short-circuit check before each use insures accurate readings and optimal tester condition

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