It has a large LCD screen and is a lightweight and portable tool for your measurements. The built-in strong magnetic base allows you to connect your device to any ferrous material. This is an ideal angle gauge that can improve many areas such as housing, architecture, woodworking, machinery and more. The large LCD display is easy to read for quick viewing, and the green backlight lets you read measurements in low light. Press the hold button to save angle measurements to easy to record and inspect measurement data. Main Feature: Aluminum alloy midsection material Quick response to measured values Large LCD display (35mm*20mm) 1 AAA No. 7 dry battery (the product does not come with a battery) Measurement range 4*90 Reading value: 0.1, Measurement accuracy: 0.2 Versatile measuring tool, protractor, inclinometer and spirit level in one Magnetic background Specifications Measuring range : 4 90 Screen resolution: 0.01. Working temperature: 0C - 40C Storage temperature: -10C - 50C Waterproof level: IP54 Product Color: Red Package List: 1 * Measuring Instrument