These BDF displays from Fema read a pulse input and can display a pulse count (total) or pulse rate depending on model. The Totaliser models can be programmed for different functions (eg T1, T2, T3 etc), scale factors and decimal point position with the KBD programming box'
The 100mm devices have a viewing distance of over 40m. This makes them ideally suited to industrial applications in paper mills, printing presses, assembly lines, or other manufacturing site where it is critical to read a count or rate measurements from distance. The rugged aluminium case makes the BDF series ideal for demanding environments, yet is equally suited for use in an office or exhibition.