AC 100-500V Voltage Tester Screwdriver

• AC voltage tester with a range of 100-500V, suitable for detecting live AC voltage. • Features a built-in neon lamp indicator that illuminates when voltage is present. • Transparent insulated plastic handle with a metal clip for secure attachment. • Hardened steel blade with an insulated sleeve for safe operation. • Functions include detecting live AC voltage and identifying the live (phase) wire. • Can also be used as a small flat-head screwdriver for minor tasks. • Operating method: Touch the tip to the conductor and place your finger on the metal cap; the neon lamp lights up if voltage is detected within the rated range.