It's a Digital electronic counter punch punch magnetic induction proximity switch reciprocating rotary counter with Cumulative function, Power supply: 1.5V(AA battery), Counting range: 0~99999,  it has Reverse polarity protection ,small size, high efficiency, long term stable and reliable quality,easy installation and use, Application:Garage/industry/mechanism/food/printing assembly line etc

Parameters:

• Power supply: 1.5V(AA battery)
• Counting range: 0~99999
• Highest counting frequency: 20HZ
• Minimum counting pulse width: 10ms
• Highest counting speed: 20/s
• Reset: panel/external
• Minimum reset pulse width: 0.1s
• Working temperature: -5 °c ~  40°c
• Dimensions: 64 x 38 x 38mm; Hole Size: 61 x 36mm
• Maximum resistance when connect point on: ≤ 10KΩ
• Minimum resistance when connect point off: ≥ 500KΩ
• Weight: about 0.05KG

magnetic induction switch Operation:

• The magnet close to the magnetic proximity switch about 0.5-1 cm, then the magnet away from the magnetic proximity switch for a certain distance (typically 3-5 cm or more). Then start counting.

Reset Operation:

• When use the "RESET" button on panel, the back doesn't need to be connected.
• Press the "RESET" button, it will display "88888", then release it, back to 0.

Note:

• 1. The count signal and reset signal input switching should closer to the counter terminal.
• 2. To avoid unnecessary interference, if necessary, please use shielded cable, shield connected to the count terminal "+".
• 3.Only can input contact point signal to count signal and clear signal.
• 4. The contact point input should be reliable to avoid counting incorrectly and being reset by mistakes.
• 5. When the LCD display is unclear, please replace the battery.
• 6. Recommend to use magnetic switch.

Package includes:

• 1 x Digital counter
• 1 x magnetic induction switch
• 1 x Magnet