The digital test ball is a maintenance-free voltage and continuity tester for power supply and industry. Protected by its unique rubber housing, the test ball is indestructible, safe and durable.

The digital version of the test ball is the modern alternative to the classic analogue test ball.

Two different voltage ranges are available to suit your application. The voltage tester can be further adapted to your requirements with its extensive range of accessories.

• nominal voltage range: 50 – 500 V AC / 50 – 500 V DC

• display range: 24 – 500 V AC / 24 – 500 V DC

• continuity tester

• overvoltage category: CAT IV 500 V

• additional load for interference voltages and RCD−tripping

• load indication through LCD-display

• precise display of the voltage 50 – 1000 V AC / DC resp. 50 – 500 V AC / DC

• extremely resistant to voltage – CAT IV 1000 V  bzw. CAT IV 500 V- VDE certified

• clear LED indicator for dangerous voltage

• load connection for interference voltages and RCD tripping

• full voltage indication without battery – maintenance free

• large LCD display with backlight

• fast continuity test

• continuity test with display up to 1000 kOhm

• phase tester with indication “POL” and red LED

• phase sequence tester with LED-display right / left

• controller-monitored test with error detection to avoid false indications

• phase and phase sequence tests can also be performed with insulating gloves

• safety housing made of solid rubber is extremely shockproof
  

• test electrodes with thread for screwing on accessories

• easy handling

• insulation fault detection by two-color cable insulation

• extremely stable housing, even in cold environment

• IP 65 – waterproof

        SPB500L                                  SPB1000L

For product information, please call +86-10-83659992