5 Digits LCD accurate digital counter with proximity switch and magnetic sensor. Powered by AA 1.5V battery for easy installation. Measuring range: 0-99999, counting frequency: 20Hz. Built-in RESET key and PAUSE function on panel. Suitable for use in automatic conveyor systems, winding machines, packaging machinery, textile machinery, and milling machines. Features a 5-digit large LCD screen for clear and visible display. Operates on standard AA 1.5V batteries, no external power supply required; battery replacement is convenient. Press the PAUSE key to pause counting, press again to resume. Accepts standard contact signal input, allowing simple and flexible sensor selection for accurate and reliable counting. Resettable zero function with both panel and external reset options. Seismic design helps prevent data loss. No mechanical wear ensures reliable operation and long service life. Minimum reset pulse width: 0.1s. Reset method: manual panel or external. Operating temperature: -5C to 40C. Minimum counting pulse width: 10ms. Proximity switch sensor: 2-wire, 110mm cable length, includes magnet. Detection distance: 3-10mm. Maximum contact-on resistance: 10k. Minimum contact-off resistance: 500k. Color: white. Material: metal and plastic. Panel dimensions: 72 x 38 x 31mm. Panel cutout size: 63 x 35mm. Package includes: 2 x Digital 5 Digit LCD Counters, 2 x brackets, 2 x proximity switches, 2 x strong magnets. Light and display differences may cause slight color variation from the image. Measurement error allowed: +/- 1-3cm.