The DeWalt DW03101 is a robust laser distance measurer engineered to withstand demanding job site conditions whilst delivering precise measurements up to 100 metres with ±1mm accuracy. Built to survive 2-metre drops onto concrete and rated IP65 for water and debris resistance, this professional measuring tool is designed for tradespeople working in challenging environments. The integrated inclinometer expands its versatility beyond simple distance measurement, functioning as a digital level and enabling indirect height and horizontal distance calculations. Featuring large, raised buttons and a backlit three-line display, the DW03101 ensures easy operation even in poor lighting conditions or when wearing work gloves. The multifunctional end piece and flat base design combine to deliver accurate measurements in corners, on vertical surfaces, and without the unit shifting during use. The device handles essential calculations including linear measurements, surface area, volume, and Pythagoras indirect height functions for inaccessible measurement points, whilst storing the last 20 measurements for reference. Ideal for electricians, carpenters, and general contractors requiring reliable measurement tools, this laser measure switches between metric and imperial units and offers continuous measurement mode for layout applications. The triangular area calculation function includes angle measurement capabilities, making it particularly useful for complex layout work and site surveys. Supplied complete with two AAA batteries and a convenient belt pouch, the lightweight 130-gram unit includes a tripod connection point for extended measurement applications. Features and Benefits: • IP65-rated water and debris resistance with 2m drop protection for durability on active job sites • Integrated inclinometer functions as digital level and calculates indirect measurements • Large backlit three-line display with oversized raised buttons for visibility in all conditions • Pythagoras function measures inaccessible points and triangular areas with angle calculation • Stores last 20 measurements with metric and imperial unit switching • Multifunctional end piece and flat base for accurate corner and vertical surface measurements • Continuous measurement mode enables efficient layout applications • 100-metre range with ±1mm accuracy for professional measurement applications Specifications: Laser class: Class 2 Levelling Accuracy: ±1mm/m Number of beams: 1 Indoor Visibility Range: 100m Power Source: 2 x 1.5v dc LR03 (AAA-size) batteries Tripod connection: Yes Weight (incl. battery): 130g Includes: 2 x 1.5v dc LR03 (AAA-size) batteries Belt pouch