The Prüfball Digital is a maintenance-free voltage and continuity tester for use in the fields of industry and energy supply. Due to its solid rubber case, the Prüfball is indestructible, safe and durable.
The Prüfball SPB digital combines most modern microcontroller applications with proven features of the analogue Prüfball – precise, robust and maintenance-free.
BENEFITS
safety casing made of solid rubber, extremely impact resistant, water and dustproof
maintenance-free, battery is not required
direct reading of all functions by LED and LCD without keypress
phase, phase sequence and continuity test, connectible 30 mA RCD tripping
reliable phase sequence test by microcontroller analysis, possible with gloves