Fluke 417D Laser Distance Meter

Instantly measure up to 40 m (131 ft. ) with 1-button point-and-click
Continuous measurement capable: adjusting as you move closer and farther from your target
Quickly calculate area (sq feet/meters)
1-meter drop tested and IP54 rated: built to withstand rainy or dusty conditions
Great for interior and exterior applications
Laser Class: II Laser Output: 0.65 to 0.95 mW

Instantly measure up to 100 meters (330 ft) - Just point, click and you're done. (Depending on model)
Measure accurately up to +/- 1 mm. No scales to interpret or misread.
Do the work of two people on your own. Easily measure hard-to-access areas, such as high ceilings, without climbing a ladder.
Reduce estimating errors - let the laser meter do the math.