Ultra Handy Digital AC DC Voltage Tester For 12 To 240V AC And 32 To 330V DC With Bright LED Indicator Polarity Check Auto Off CAT III 350V Class II Double Insulation IP44 Dust And Water Resistant No Batteries Needed

Single-unit voltage tester for 24-240VAC and 32-330VDC
✔️ Battery-free operation, IP44, CAT III 350V, 3 m (9.84 ft, 118 in) drop protection

The ET45 is a handheld electronic voltage tester built to check AC and DC voltages in typical residential wiring, outlets, fixtures and doorbells. It operates without batteries, powering directly from the tested circuit.

✅ AC voltage range: 24-240V
✅ DC voltage range: 32-330V
✅ Bright LED indicators for clear voltage type and level
✅ IP44 ingress protection and CAT III 350V with Class II double insulation
✅ Built-in test lead holders for testing outlets and easy storage
✅ 3 m (9.84 ft) drop protection for jobsite durability

💡 What is a digital voltage tester used for?

Handy tool for quick voltage checks and wiring verification during installs and troubleshooting.

- Quick check to confirm presence of live voltage in outlets and fixtures - Reads AC 24-240V and DC 32-330V for common residential wiring - Battery-free operation keeps you testing without battery swaps - Built to withstand jobsite conditions with IP44 protection