Pack of 2 Smart Induction Test Pens, specially designed for electricians to measure leakage and voltage. LED display.

Size: 15 cm

Features: Neutral and live wire detection, break point induction detection, circuit continuity, upgraded LED chip, magnetic screwdriver tip

Detection range: 12-220 V

Measurement functions: Neutral and live wire detection, continuity detection, tester pen self-test, induction detection

SMD LED for precise and sensitive illumination, high safety, and extended lifespan

Neutral wire identification via a steady green LED, live wire identification via simultaneous red and green LEDs

Use a flathead or Phillips screwdriver as a tester. This voltage tester allows you to check if an object is live or to distinguish the neutral wire from the ground wire.

Grasp the insulated part of the tester with your thumb, middle, ring, and little fingers simultaneously. Touch the metal cap on top of the tester with your index finger, then touch the metal probe of the tester to the object to be tested.