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