Laharco high-powered green lasers from Lacey-Harmer are four to five times brighter than red lasers, and can be used for applications where lighting conditions make it difficult to see red or where longer lines are needed.
Hafele America Co. offers a laser distance meter, the Leica D2, with accuracy of about plus or minus 1.5 mm and a range of almost 200 feet, according to the company.