The DW03101 Laser distance measurer (LDM) is manufactured to withstand the inevitable job site drops and falls on the Job site. It has a range of up to 100m and an accuracy of +/- 1mm. Common end-user functions: linear meter readings; surface and volume calculations. It will add or subtract readings and calculate distance in Metric and Imperial.
The DW03050 Laser distance measurer (LDM) is manufactured to withstand the inevitable job site drops and falls on the Job site. It has a range of up to 50 m and an accuracy of +/- 1;5 mm. The unit has a flat base that gives a solid platform to measure without the unit shaking and moving to help avoid measuring errors