Robust and user-friendly two-pole voltage tester: Thanks to its practical design, the Testboy 40 simple sits comfortably in the hand and is easy to use. High-quality voltage tester: The housing of the sturdy tool is made of impact/break-resistant plastic and guarantees the user long-term availability. Practical current finder with 10 LED displays: The voltage tester with optical display reliably shows direct and alternating voltages in the range from 12 to 690 V. Widely applicable: The Testboy 40 simple electrician's tool conveniently enables continuity testing and single-pole phase search - so you are prepared for every situation! Scope of delivery: Testboy 40 Simple two-pole voltage tester, with LED display for direct and alternating voltage - including batteries - dimensions: 210 x 57 x 25 mm - color: red/black.