4: Piwis Tester

The most visible change is the hardware. The PIWIS Tester 3 was a durable, yet heavy, Panasonic Toughbook-style device. The new PIWIS Tester 4 is a .

: Faster processing speeds lead to more efficient diagnostic sessions. piwis tester 4

Often a ruggedized or high-performance unit pre-configured with the proprietary PIWIS 4 software. The most visible change is the hardware