Best Voltage Testers. YEACHA brand. New releases 2021

YEACHA Non-Contact AC Voltage Tester with Adjustable Sensitivity, LED Flashlight and Buzzer Alarm

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YEACHA Non-Contact AC Voltage Tester with Adjustable Sensitivity, LED Flashlight and Buzzer Alarm

Current price: 5.95 USD


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  • 【Auto Power Off & Portable Pencil Hook】: The voltage detector will be automatically shut down to extend the battery life and save energy after about 5 minutes without any operation or signal detection; the convenient portable pencil hook help you to take it out easily
  • 【LED Flashlight & Buzzer Alarm】: LED light helps you work in darkness, audible and visual alarm always guard your safety
  • 【Live Wire/Null Wire Detection】: The voltage tester pen can automatically detect the live wire or null wire through the light, when the battery voltage drops to less than 2.5 V, the light reminds you to replace the battery
  • 【Adjustable Sensitivity & Dual Range Testing】: The voltage tester is sensitive and flexible by adjusting the sensitivity;The Voltage Tester Pen has the dual testing range,12-1000V AC or 48-1000V AC
  • 【Non-Contact & Safe Voltage Tester】: NCV inductive probe, no physic contact makes the voltage tester safer

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