Sell Sensor Kit Digital Electronic Puncher Switch V -- AA Battery 64*38*38mm best price

Features: 1. 5 digit large-screen LCD display, large and clear -Use an ordinary AA Batery, no external power supply, and easy battery replacemen(Not included) -Press the PAUSE button to pause/count, press the PAUSE button again, and resume counting -Input adopts ordinary contact signal, simple and convenient to select sensor, accurate and reliable counting -The highest counting speed: 20 times/second, 1200 times/minute -Clear: Panel/external use Parameters: Power supply: 1.5V -- AA battery(Not included) Counting range: 0---99999 Counting the highest frequency: 20HZ Counting minimum pulse width: 10mS Contact maximum resistance: ≤ 10KΩ Contact disconnection minimum resistance: ≥ 500KΩ Clear method: panel/external Clear the minimum pulse width: 0.1 seconds Ambient temperature: -5--40°C Dimensions: 64*38*38mm Opening size: 61*36 mm How to use: Start counting: Counting terminal input contact signal, the counter starts counting. Pause counting: Press the PAUSE button to pause the counting; press the PAUSE button again to resume counting. Clear the panel: Press RESET directly. External clear: clear the external contact of the terminal and clear it directly. Package includes: 1*counter 1*sensor 1*bracket Note: -The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. -Please allow slight manual measurement deviation for the data.