H7EC-6 Professional Multifunctional Vending Digital Electronic Counter Count Hour Meter Without Voltage

Internal self-powered, no external. 6 or 8 LCD display, large and clear display. Panel on the left with a lock to prevent misuse. Multifunctional Professional H7EC-6 Vending Digital Electronic Counter Count Hour Meter Without Voltage. brand new and high quality. 6-digit display counters electrical contacts without voltage input comes. Display: LCD. Reset: reset the panel or the terminal. Signal input: contact or voltage. Minimum count signal: H7EC-6 8)-50ms 10 times sec. Power Supply: Internal Power. Count: 0-99999999999999. Ambient temperature: minus 10 degrees to 40 degrees C but not freezing state. Operating humidity: 35-85 RH. Size: 4.8cm(1.89in × 4.5cm(1.77in × 2.4cm(0.94in). Features: Internal self-powered, no external. 6 or 8 LCD display, large and clear display. Panel on the left with a lock to prevent misuse. You can enter contact signal or signals count is accurate and reliable. Maximum count rate of 60 seconds second, 200 times sec. No mechanical wear, long life alternative