Feature: The product features a 6-bit LCD display for clear reading. The panel includes a count lock function to prevent accidental operation. It accepts reliable contact signal input for accurate and stable counting. Maximum counting speed reaches 200 times per second, with no mechanical wear, ensuring long service lifeideal replacement for electromagnetic counters. Standard 48x24mm panel size for easy installation. Specification: Model: H7EC-BLM Power supply: Internal power supply Battery type: Lithium-ion Battery model: CR2 Voltage: 3.0V Capacity: 800mAh Battery life: 5 years Counting range: 0-999999 Minimum count signal: 3J-5OMS (10 seconds); 3J-2.5MS (200 times/sec) Reset method: Panel button reset (6 digits) Operating ambient temperature: -10C to 60C Ambient humidity: 35% to 85% RH Opening size: 22.5x45mm Contact ON resistance: 10k Contact OFF resistance: 500k Package list: 1 x Counter Note: Actual product color may vary slightly from the image due to lighting conditions. Slight measurement deviations may occur.