The Prüfball SPB is the right voltage
tester for operation in energy supply
– robust, precise, maintenance-free.
- One-piece safety casing
made of solid rubber,
extremely voltage-proof,
unbreakable,
dust- and waterproof - Easy operation
clear indication - Phase, phase sequence and
continuity tester, RCD tripping1 - acoustic signal2
- Reliable phase sequence test by
microcontroller analysis,
possible with gloves - Without battery,
maintenance-free lifelong
Technical data
Two-pole voltage tester Prüfball SPB
tested and certified by VDE in accordance
with EN/IEC 61243-3 (VDE 0682 part 401)
Type / Nominal voltage
SPB 500PR/PRA 50 … 500 V AC/DC
SPB 740PR 50 … 740 V AC/DC
SPB 1000P/PR 50 … 1000 V AC/DC
Display range scale
SPB 500PR/PRA 100 … 500 V AC/DC
SPB 740PR 120 … 740 V AC/DC
SPB 1000PR 120 … 1000 V AC/DC
Frequency
0…100 Hz Ω-Symbol in LCD