1. Five-digit large-screen LCD display, long battery life, large and clear display2. Press the count/pause button (PAUSE) to pause counting, and press the count/pause button again to resume counting3. Using magnet induction, easy to install and accurate counting4. Counting speed: 20 times/second5. Clear: panel/external clear terminal dual-purpose6. Use ordinary AA batteries, no external power supply is required (batteries are not included)7. Anti-seismic design, effectively ensuring the stable and reliable operation of the system8. No mechanical wear, reliable operation and long service life9. Counting range: 00000-9999910. Clear small pulse width: 0.1 seconds11. Counting frequency: 20HZ12. Counting small pulse width: 10mS13. Dimensions: 64 x 38 x 38mm14. Magnet induction proximity distance: about 10mm15. Magnet induction distance: greater than or equal to 35mm16. Open hole size: 61 x 36mmSpecification: Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 8cm * 7cm * 4cm / 3.15inch * 2.76inch * 1.57inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 46cm * 40cm * 23cm / 18.11inch * 15.75inch * 9.06inch Loading Container 20GP: 630 cartons * 194 pcs = 122220 pcs40HQ: 1462 cartons * 194 pcs = 283628 pcs