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Extech DT100M Laser Distance Meter, 100M
Extech DT100M Laser Distance Meter, 100M
Our Price: $129.99
Sale Price: $109.99
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Product Code: EXT-DT100M

Extech’s DT100M measures distance up to 330ft (100m). 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 330ft (0.05 to 100m) measurement range
  • Automatically calculates Area and Volume
  • Indirect measurement using Pythagorean theorem
  • Continuous 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

Extech DT100M Specifications

Measurement Range2" to 330ft (0.05 to 100m)
Accuracy±0.08" (±2mm)
Resolution0.0", 0.00ft, 0.000m
Area Calculation99,999ft2, 99,999m2
Volume Calculation99,999 ft³, 99,999 m³
Dimensions4.6 x 2.2 x 1.3" (116 x 56 x 32mm)
Weight3.5oz (100g)

What's included with the Extech DT100M

  • DT100M Laser Distance Meter
  • 2 x AAA Batteries
  • Wrist Strap

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