Features Accurate and Convenient: Utilizes magnet induction for counting, ensuring accuracy and simplicity in installation. Easy Battery Replacement: Operates on standard AA batteries (not included), eliminating the need for external power supply and enabling effortless battery replacement. Seismic Proof and Stable: Features a seismic proof design to guarantee reliable and stable system , even in challenging environments. No Wear and Reliable: Boasts no mechanical wear, ensuring long-term reliability and confidence in its continuous . Various Applications: Versatile 5-digit digital display magnetic electronic counter suitable for punch, machine tool, and assembly line use. Features: 1、ACCURATE AND CONVENIENT: This counter using magnet induction, simple and convenient installation, bring accurate counting 2、EASY BATTERY REPLACEMENT: Using ordinary AA batteries(not included), no external power supply is required, and the battery is easy to replace 3、SEISMIC PROOF AND STABLE: Adopt seismic proof design, effectively ensure the stable and reliable of the system 4、NO WEAR AND RELIABLE: No mechanical wear, support reliable and long service life, you can use with confidence 5、VARIOUS APPLICATION: 0？99999 5 digit digital display magnetic electronic counter is suitable for punch, machine tool, assembly line Specification: Item Type: Punch Electronic Counter Material: ABS Battery Model: 1.5V AA battery(not included) Counting Range: 0-99999 Highest Frequency of Counting: 20HZ Counting Minimum Pulse Width: 1MS Clear Minimum Pulse Width: 1S Magnet Induction Proximity Distance: Approx. 10 ~ 15mm / 0.39 ~ 0.59in Magnetic Induction Distance: ≥ Approx. 35mm / 1.38in Package List: 1 x Counter 1 x Magnetic Control Induction Switch 1 x Magnet 1 x Bracket Note: betweendiv>1. The signal line for counting and clearing input should be as short as possible to avoid wiring with strong electricity or power lines to avoid unnecessary interference; if necessary, please use shielded lines, and the shielding layer is connected to the counting terminal +.between/div>betweendiv>2. Only the signal without voltage can be input for the counting signal and the reset signal, and no other electrical signals can be input.between/div>betweendiv>3. The sensing distance is related to the magnetic size of the magnet. You can change the sensing distance by changing different magnets.between/div>betweendiv>4. The use temperature of the magnet cannot exceed 70 degrees Celsius. If the Package List 1 x Counter 1 x Magnetic Control Induction Switch 1 x Magnet 1 x Bracket