LCD Digital Counter 0-99999 5 Digit Proximity Switch Magnetic for Automation

Rowan Reliable Control 2140-600EAR Totalizing Counter 6-Digit 1000 IMP/SEC - USA

Handheld Digital Counter Tally Counter 0-9999 2/sec For Count Golf Strokes

Digital 5-Digit LCD Counter with Proximity Switch for DIY Projects and More

24 VDC Counter Non Reset, SI-123.3, 2W, 10 imp/sec

Sumtak SEC-40 C AC 110V / 220AC SENSOR DC 12 Volts Gate Time 1 Second

Digital Counter Tally Counter 0-9999 2/sec ABS Beep For Count Golf Strokes

ITC Industrial Timer Corp Industrial Timer PC-60S