Clear 6-Digit LCD Display - Enjoy enhanced visibility with the 6-digit LCD, making it easy to read and monitor your measurements at a glance Accurate and Reliable Counting - Experience precision with every count, ensuring dependable performance for all your electrical monitoring needs Durable Digital Design - Benefit from a long service life with no mechanical wear, providing a robust alternative to traditional electromagnetic counters Convenient Standard Size - Simplify installation with a 48x24 mm panel size, designed to fit seamlessly into your existing setups without hassle Long-Lasting Built-in Batteries - Rely on the built-in lithium batteries with a theoretical lifespan of up to 3 years, ensuring extended memory retention and consistent operation Model: H7ET-BVM Voltage Input: AC110-220V Timing Display Mode: Hour / Minute / Second (Optional) Panel Size: 48mm (W) x 24mm (H) x 50mm (T) Opening Size: 22.5mm x 45mm Timing Mode: Positive Timing; Accumulated Time Display Digit Height: 6.7mm Built-in Battery: 3V, 800mAh Lithium-ion Battery (Battery Life ≥ 3 Years) Reset Mode: Panel Button Reset, Rear Terminal Reset (Auto Reset Capable) Timing Display Ranges: - 00000 Hours 0 Minute to 99999 Hours 9 Minutes (0.1 = 6 Minutes) - 0000 Hours 00 Minutes to 9999 Hours 59 Minutes - 00 Hour 00 Minute 00 Second to 99 Hour 59 Minute 59 Second Timing Work Signal: (110–220V Power Supply) Power On: Start Timing; Power Off: Stop Timing Package List: 1 x Counter Note: Actual product color may vary slightly due to lighting conditions. Slight measurement deviations may occur due to manual measurement.