EXTECH LASER DISTANCE METER40M

Laser measurements up to 131ft (40m)
Extech’s DT40M measures distance up to 131ft (40m). It can calculate area and volume and the integrated Pythagorean Theorem allows the user to take indirect measurements. Other features include continuous measurement with Min/Max distance tracking, 20 point memory, addition/subtraction of sequential readings, front or rear edge reference, and a Stakeout function. Large quad backlit LCD display and double molded housing. It also has a handy built-in bubble level and comes with a wrist strap and batteries.

2" to 131ft (0.05 to 40m) measurement range
Automatically calculates Area and Volume
Indirect measurement using Pythagorean theorem
Continous mode with min/max function
Displays Sum (+) / Difference (-) of multiple readings
Front or rear edge reference
Memory automatically stores 20 data points
Stakeout function allows user to accurately mark distances between studs (for wall framing) and fence posts
Built-in bubble level
Large quad-LCD display with backlit feature
Low battery indicator and Auto power off
Complete with 2 AAA batteries and wrist strap