Feature：
5 digit large lcd screen , display of large and clear
Use the common aa batteries, without external power supply, and the replacement of the battery is convenient
Press the pause key, can pause / count, then press the pause key, and restoring counting
Input using ordinary contact signal, selecting the sensor is simple and convenient, accurate and reliable count
Counting speed: 20 times / sec
Resetable zero: panel / external dual use
Seismic design, effectively prevent data loss
No mechanical abrasion, reliable work, long service life
Specification:
Power: 1.5v AA cell (not include battery )
Count range: 0----99999
Reset minimum pulse width：0.1s
Count the highest frequency: 20hz
Use environment temperature: - 5c--40 °c
Count the minimum pulse width: 10ms
Size: 64 x 38 x 38 mm
Hole size: 61 x 36 mm
Contact on maximum resistance: ≤10kΩ
Open contact minimum resistance: ≥500kΩ
Weight : 130 g
Package include：
1 x Digital 5 Digit LCD Punch Counter
1 x Counter bracket
1 x proximity switch
1 x switch bracket
1 x strong magnet
