DeWalt DW099S-XJ Bluetooth Laser Line Distance Measurer 0.15-30m The DeWalt DW099S Bluetooth Measure has a 30 metre range and works in conjunction with the DeWalt Measure App on your Smartphone. The DW099S is invaluable in trades where fast, accurate measurement is a must. It is powered by 2x AAA Batteries which are supplied. FEATURES Bluetooth connectivity for easy transfer and storage of data Compact, lightweight design for easy storage TPE overmould for secure, soft grip and slip protection Press 1 button for both hold measurements and continuous measurements 4 panel digital readout for each measurement and total IP54 Rating SPECIFICATION Power Source: 2x AAA (Included) Laser: Red Class 2 Levelling Accuracy: +/-2mm @ 10m Number of Beams: 1 Indoor Visibility Range: 0.15 - 30M Width: 25 mm Length: 130 mm Weight (incl. Batteries): 0.114kg