​Monitors and displays number of strokes and stroke rate for Three mud pumps The Pump Stroke Counter/Rate Meter displays both the total number of strokes and the strokes per minute for 3 mud pumps up to 1,024 strokes per minute for each pump. Push buttons conveniently located on the front of the instrument make it easy for the operator to reset each pump count

The SPM Pump Speed Indicator System provides quick, easy-to-read pump speed measurements — information the mud pressure gauge does not deliver. The system includes the gauge and a generator that powers the system.