Operation
Testboy
®
Profi III LED 23
ENGLISH
Operation
Thank you very much for deciding on the Testboy
®
Profi III LED, a two-pole
voltage tester with LCD display. DC voltages of 6V to 1400V and AC volt-
ages of 6V to 1000V, polarity, rotating field and continuity tests of up to 50
can be carried out and FI/RCD tests.
Because of the high protection class (IP65), the Testboy
®
Profi III LED can
also be used under rugged conditions.
Safety instructions
You have decided on a device that provides a high degree of safety. In order to
ensure safe and correct application, before initial use, it is necessary to
completely read these operating instructions.
The following safety precautions are applicable:
| Immediately before using, carry out a function
check of the voltage tester (VDE regulation
0105, Part 1). Make sure that the connecting
lines and device are fully serviceable. Check
the device on a known source of voltage, e.g.
230 V socket.
| Hereby, if the display fails to indicate one or
more functions, do not use the device and it
must be checked by a specialist.
| Only hold the device by the handles, avoid
touching the probes!
| Only carry out checks for isolation from the
power supply on both poles!
| The device must not be operated in a moist
environment!
| Do not use with the battery compartment
open! Whilst replacing the battery, the meas-
uring probes must be removed from the
measurement circuit.
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