![](https://www.pm-instrumentation.com/storage/10119/conversions/shutterstock_186089681-thumb.jpg)
Product selection
![Pinch force measurement system](https://www.pm-instrumentation.com/storage/2208/conversions/BIA-anti-pincement-thumb.jpg)
BIA Class 1 - Standard / Bluetooth
Pinch force measurement system - bus and tram doors
![Bus door closing force checker](https://www.pm-instrumentation.com/storage/6245/conversions/Verificateur-portes-de-bus-BIA_Klasse2-thumb.jpg)
Original BIA Class 2 - Bus
Bus door closing force tester - 0-310N or 0-750N