Circuit Breaker Analyzer | Touch Screen device tripping or opening time, closing time, bounce time, contact distance and speed can be measured. Results can be viewed instantly on the touch screen and quickly analysed. The test results can be printed with the printer or transferred to the computer via USB. With a 50 mm linear and 360 degree rotary sensor, contact distance and speed measurements can be easily performed. The device can measure up to 12 contacts at the same time.