Voltage Tester Screwdriver EMOS 5301185 AC/DC with Light Indicator

Compact screwdriver-style voltage tester EMOS 5301185 AC/DC with light indicator, designed to detect presence of voltage in wiring, sockets and electrical devices. The handheld pen design allows quick non-invasive checks of AC and DC circuits, indicates polarity and verifies circuit continuity. It is powered by two LR41 batteries (included) and supports common residential and light commercial frequency ranges.

Advantages

The EMOS 5301185 combines contact and non-contact detection modes with a visible optical indicator, enabling straightforward identification of live conductors and polarity without complex setup. Its slim, screwdriver form factor makes it easy to reach into outlets and terminal blocks. Battery operation ensures portability for on-site inspections.

Suitable for

• Quick voltage checks on wiring and socket outlets
• Verifying polarity in DC circuits
• Basic continuity checks of simple circuits
• Handheld inspections by electricians and DIY users

Key specifications

• AC non-contact voltage range: 70–250 V
• DC non-contact voltage range: 0–250 V
• Polarity detection: yes
• Optical indicator: built-in
• Power supply: 2 × LR41 batteries (included)
• Frequency range: 0–60 Hz

How to use

Hold the tester by its insulated handle and bring the tip close to the conductor, socket, or terminal to perform a non-contact AC or DC voltage check. For polarity and contact tests, touch the metal tip to the conductor while observing the optical indicator. Replace the LR41 batteries when the indicator becomes dim or unresponsive. Follow standard safety procedures and avoid contact with exposed live parts.

Usage recommendations

Use the tester for quick presence, polarity and basic continuity checks only; it is not a substitute for a calibrated multimeter or advanced diagnostic equipment. Ensure batteries are fresh and verify tester function on a known live source before use.