SPECIFICATION FOR COUNTER Range - 0-99999 count Input - Proximity switch Maximum frequency -upto1kHz. Counting Accuracy -100% Display -5Digit bright seven segment display. Mode -Count Up Supply - 12 VDC Box size -96x96x110mm DIN size box. SPECIFICATION FOR PROXIMITY SENSOR SIZE - Dia 12 mm SENSING RANGE - 4/5mm OPERATING VOLTAGE- 6 to 36 VD