Features High Accuracy Performance - Experience timekeeping with this advanced quartz electronic timer, ensuring reliable performance in various environments Versatile Usage - Ideal for construction machinery, agricultural equipment, generators, and automobiles, making it the choice for industrial timekeeping needs Effortless - The timer activates automatically upon power on, eliminating the need for manual settings and ensuring seamless Features: 1、HM‑1R series quartz electronic timer, novel structure, smart, stable and reliable performance, adapt to a wide range of environments. 2、Suitable for standard industrial timekeeping, widely used in construction machinery, construction vehicles, agricultural machinery, generators, various types of automobiles, etc. 3、The accumulator is composed of crystal oscillator time control circuit, high accuracy, no need to set, start timing accumulation when power on. 4、Small size, easy to carry and store, convenient to use and with good performance. 5、Made of high‑quality materials, strong and , has a long service life. Specification: Item Type: Digital Display Hour Meter Product Material: ABS Power Supply Voltage: 100-240 (V) AC Power Consumption: 0.3W Form: 5 NO 3 NC Frequency: 50/60HZ universal Time: 0-999999 59 hours Built-in Battery: Lithium battery CR2032 3V Package List: 1 x Digital Display Hour Meter Package List 1 x Digital Display Hour Meter