5 Digits LCD accurate digital counter, comes with proximity switch and magnetic mount. Power supply: AA 1.5V battery. Easy to install. Measuring range: 0-99999, counting frequency: 20Hz. Built-in RESET key and PAUSE function on panel. Widely used in automatic conveyor systems, winding machines, packaging machinery, textile machinery, milling machines, etc. 5-digit large LCD screen, clear and easy to read display. Uses 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, sensor selection is simple and convenient, ensures accurate and reliable counting. Resettable to zero: supports both panel and external reset. Shock-resistant design helps prevent data loss. No mechanical wear, reliable operation, long service life. Power: 1.5V AA cell (battery included). Count range: 0-99999. Minimum reset pulse width: 0.1s. Reset method: manual panel or external. Maximum counting frequency: 20Hz (20 counts per second). Operating temperature: -5C to 40C. Minimum count 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 + plastic. Panel size: 72 x 38 x 31mm. Panel cutout size: 63 x 35mm. Package contents: 1 x Digital 5-Digit LCD Counter 1 x Mounting bracket 1 x Proximity switch 1 x Strong magnet Note: Light reflection and differences in display screens may cause slight variations in the color shown in images. Measurement error allowance: +/- 1-3cm.