Features Better Timing: Maximum timing range of 0-999.99h with reset function for accurate working hour counting. Smart Control: Suitable for diverse industrial systems, enhancing motor control and simplifying equipment . Clear Display: Stable under AC 220V, providing a digital display for easy data visibility during work. Accurate Work: Battery powered hourmeter ensures high accuracy, improving efficiency and reliability. Easy to Install: Standard design, lightweight, and compact size enable simple installation via hole drilling or buckling. Features: 1、Better Timing: Comes with a maximum timing range of 0？999.99h, the time gauge also has reset function for working hour counting. 2、Smart Control: Allows for wide application on varied industrial systems for better motor control and easier equipment . 3、Clear Display: Works stably under AC 220V, the timer enables digital display to clearly show the data and simplify your working. 4、Accurate Work: Ensuring high accuracy, the battery powered hourmeter will largely improve your efficiency with more reliability. 5、Easy to Install: Standard design with light weight and compact size allows for easy installation by hole drilling or buckling. Specification: Item Type: Hour Meter Product Model: HM-D48 Product Working Voltage: 220V 50Hz Product Maximum Accumulation Time: 0-999.99h Product Operating Temperature: -10~50℃ Product Accuracy: ±0.01 Product 0 Reset: yes Product Battery: 2 x button battery CR2016, 3V 75mAh for single battery (delivered with built in battery) Package List: 1 x Hour Meter Package List 1 x Hour Meter