The Ermenrich Reel GD40 Laser Meter is a measuring instrument for various measurements in small and medium-sized rooms. This versatile tool can be used in construction, renovation and interior decoration, manufacturing, assembly work, and many other areas of application. The maximum length that the laser meter can measure is 40 meters (130ft). In addition to single distance measurements, the laser meter can measure area and volume in continuous measurement mode.

The Pythagorean theorem feature of the Ermenrich Reel GD40 can be used to automatically calculate the distance between two points based on indirect parameters if the laser cannot be aimed at one of them. The device is powered by 2 AAA batteries. One set of batteries lasts for over 5,000 measurements. The ergonomic design and 3-line LCD screen ensure comfortable operation in challenging work environments. To save battery power, there is an auto-off function for the laser and the device itself as well as a low battery status indicator.

Key features:

• Various measurements: distance/length, area, volume
• Calculating distance using indirect points (the Pythagorean theorem)
• Measurement in single distance measurement mode and continuous measurement mode
• Over 5,000 measurements per set of batteries, history record for 20 groups
• Compact and ergonomic design, easy to hold with just one hand