The Testboy 20 is a further development of the Testboy 2, which is the most-sold continuity tester in Germany. Millions of satisfied customers are proof of the reliability of this instrument.
The contact-less voltage sensor detects AC voltages through the insulation. The capacitive measurement technique requires no current flow. Thus, defective lamps in chains of Christmas tree lights or cable breakages are indicated precisely within seconds. Furthermore, the electronics also enable single-pole phase search.

Your advantages:
| 3 years manufacturer’s warranty
| TÜV / GS tested and approved
| IEC/EN 61010-1, DIN VDE 0411

As well as fulfi lling the functions of a classic cable and continuity tester, the Testboy 20 is also equipped with a highperformance LED torch that will shine for up to 80 hours using the batteries supplied.

The dielectric strength up to 400 V makes the device unique!

A glow lamp is triggered by the integrated current alarm to warn against touching dangerous live wires. Identifying wire pairs through continuity testing is a standard task for the Testboy 20.

Due to the ease with which it can be operated and its suitability for use in a wide range of applications, the Testboy 20 is an obligatory piece of equipment for every electrician and service technician.