Feature:_x000D_ _x000D_ The product is displayed by 6-bit LCD, and the reading is clearer. _x000D_ The panel can set count locking to prevent misoperation. _x000D_ It can input good contact signal and count accurately and reliably. _x000D_ The maximum counting speed can reach 200 times per second, no mechanical wear, long life, instead of electromagnetic counter. _x000D_ 48*24 standard panel size, easy to install. _x000D_ _x000D_ Specification:_x000D_ Model: H7EC-BLM_x000D_ Power supply: Internal power supply_x000D_ Type: Lithium-ion battery_x000D_ Model: CR2_x000D_ Voltage: 3.0V_x000D_ Capacity: 800mA_x000D_ Battery life: 5 years_x000D_ Counting range: 0-999999_x000D_ Minimum count signal: 3J-5OMS (10 seconds); 3J-2.5MS (200 times / sec)_x000D_ Reset method: Panel button reset, (6 digits)_x000D_ Operating ambient temperature: -10~60C_x000D_ Ambient humidity: 35~85% RH_x000D_ Opening size: 22.5*45MM_x000D_ Contact maximum resistance: 10km (count ON)_x000D_ Contact disconnection minimum resistance: 500km (count OFF)_x000D_ _x000D_ Package list:_x000D_ 1 * Counter_x000D_ _x000D_ Note:_x000D_ The actual product color may deviate from the photo due to light._x000D_ There may be a slight deviation in the measurement of product.