Features 1、WIDE COUNTING RANGE: Magnetic induction electronic counter, the counting range is 0-999999, and the highest counting frequency is 20HZ. 2、BATTERY POWERED: The counter is powered by 1.5V AA battery (not included), no external power supply is required, and the battery is easy to replace. 3、GOOD STABILITY: Adopt shockproof design, which has stable structure, effectively ensure the stable and reliable operation of the system. 4、ABS SHELL: This digital counter housing is made of excellent ABS material, light weight and no mechanical wear, has long service life. 5、APPLICABLE SCENES: The LCD display is clear and easy to operate, widely used in industrial punching machines, machine tools and assembly lines. Specification Item Type: Electronic Counter Material: ABS Battery Type: 1.5V AA battery (not included) Counting Range: 0-999999 Counting Highest Frequency: 20HZ Counting Minimum Pulse Width: 1MS Clear Minimum Pulse Width: 1S Package List 1 x Electronic Counter