Brilliant Tools BT120900 Voltage Tester Screwdriver

The Voltage Tester Screwdriver Brilliant Tools BT120900 is a compact electrical test tool for detecting AC voltage in the 220–250 V range. It has a total length of 14 cm and a nickel-plated, fully insulated blade designed to meet DIN VDE 0680-6 requirements. The handle is made of high-strength ABS with a roughened, anti-slip surface and includes a metal spring clip with a yellow cap for secure pocket attachment.

Advantages

The tester combines a fully insulated, continuously hardened nickel-plated blade (0.5 mm × 3.0 mm) with a robust ABS handle that provides a secure grip. It is built to DIN standards for safety, offers quick visual and tactile handling thanks to its compact size, and includes a spring steel clip for convenient carrying. The tool is suitable for checking live circuits within a maximum load range of 100–500 V.

Suitable for

• Quick voltage checks on 220–250 V AC circuits
• Electricians performing routine inspections and troubleshooting
• DIY electrical work and small household repairs
• Portable use with secure pocket attachment

Key specifications

• Brand: ks tools
• Model / MPN: BT120900
• EAN: 4042146778470
• Rated voltage detection: 220–250 V AC (maximum load 100–500 V)
• Total length: 14 cm
• Blade: nickel-plated, fully insulated, hardened, 0.5 mm × 3.0 mm
• Handle material: high-strength ABS with roughened, anti-slip surface
• Features: metal spring clip, yellow cap

How to use

Hold the insulated handle and attach the metal clip to a pocket if needed. Place the blade tip on the conductor or contact to be tested while maintaining safe contact with the handle. Observe the tester indication according to the tool’s design (visual or tactile cues) to determine presence of voltage. Do not use the tester on circuits outside the specified voltage range and always follow standard electrical safety procedures.

Recommendations

Use the tester only on circuits within the specified voltage range, check the device for visible damage before use, and wear appropriate personal protective equipment when working on live installations. Replace the tester if insulation or blade integrity is compromised.