Description Digital 0~999999 Electronic Counter Puncher Magnetic Inductive LCD Display Features: 1.100% high quality brand new 2. Magnetic induction digital counter, accurate counting, shock-resistant design, no need to connect electricity 3. Mounting bracket to fix the back cover of the display, supporting the use of more convenient 4.6 digit display, magnetic induction switch 5. Stable work without mechanical wear and tear, stable and reliable 6. Liquid crystal display, large and clear low power consumption 7. Wide range of applications: punching equipment, industrial equipment, textile printing, assembly line operation, etc. Parameters: Name: magnetic induction digital counter Counting range: 0~999999/99999 Power supply: AA 5 batteries * 1 (shipping built-in battery) Zeroing method: panel R / external terminal Counting speed: 20 times / sec, 1200 times / min Counting minimum pulse width: 10MS Use range temperature: -5~40 Sensing proximity distance: 10~20MM (A type) 5~10mm (B/C type) Sensing departure distance: 35MM Zeroing minimum pulse width: 0.1S Use of environmental temperature: -5 ~ 40 Package list: Counter *1