Bruel & Kjaer - 5586 Tacho Unit
Type 5586 Tacho Unit is both tachometer and frequency meter.
It features photodiode and normal electrical triggering, and can be used as a trigger unit for the Type 4911 Motion Analyzer .
5 frequency ranges:
0 to 100,000 rpm and 0 to 10kHz
Synchronization with pulses or probe MM 0012
DC output for recording.
