JCtop voltage tester/100-500v voltage tester
*JCTOP Voltage Tester – 100–500V*
Simple and reliable tool for detecting live electrical circuits.
Voltage Range: AC 100–500V
Blade: 3 × 140mm
Insulated slotted blade
Built-in neon indicator
Clear blue handle
Lightweight & easy to use
Ideal for electrical testing & maintenance