Description
The Extech DT40M measures distances up to 40 m (131 ft). It can calculate area and volume, and the built-in Pythagorean theorem allows the user to take indirect measurements. Other features include: continuous measurement with minimum/maximum distance tracking, 20-point memory, sequential reading addition/subtraction, front or rear edge reference, and a stakeout function. Large quadruple backlit LCD display and dual-molded housing. It also has a handy built-in spirit level and comes with a wrist strap and batteries.
Ref. DT40M