Professional measuring device with ±2 mm accuracy. Measures distances, areas, and volumes effortlessly. Features Pythagoras function and addition/subtraction of measurements. Automatic backlight and key sound simplify use. Laser class II, 630–670 nm, <1 mW for safe operation. Automatic power-off saves battery. Includes batteries, up to 8,000 measurements. Compact and lightweight: 112x50x25 mm, 90 g. Measurement range up to 70 meters.