Features 0.0005 Inch Resolution: This dial indicator has a resolution of 0.0005 inches or 0.01 mm which is used for accurate measurements. Excellent Sealing Performance: This dial indicator has excellent sealing performance, which can be used in a variety of environments and protects the instrument from dust and water. Digital Display Design: This dial indicator is designed with digital display for quick and easy reading of the measurement results with clear numerical display. Aluminum Alloy Shell: This meter is made of excellent aluminum alloy material for the shell, which is sturdy and durable to ensure a long service life and high reliability. Wide Application: This dial indicator can be widely used in machining, manufacturing, testing and other fields for a variety of workpieces. Specification: Item Type: Dial Indicator Material: Aluminum Alloy Battery Type: Lithium Manganese Battery ( Shipped With Built In Battery ) Battery Model: CR2032 x 1 Battery Capacity: 220mah Resolution: Approx. 0.01mm/0.0005in Measuring Range: Approx. 0-150mm/0-5.91in Power Supply: 3V Lithium Coin Battery (CR2032) Operating Temperature: 0℃-+40 Storage Temperature: -20°C-+70°C Relative Humidity: ≤80% Package List:1 x Dial Indicator1 x Battery1 x Storage Box1 x Screwdriver1 x English Manual Package List 1 x Dial Indicator 1 x Battery 1 x Storage Box 1 x Screwdriver 1 x English Manual