The Ermenrich Reel GK80 laser meter allows you to accurately measure distances within 80 meters, as well as determine volume and area, making it a useful tool in the repair and construction industry. The meter also has a Pythagorean Theorem function, which is essential when you need to take measurements in difficult conditions. Using some intermediate measurements, the Pythagorean Theorem function calculates the distance to a point that cannot be directly hit by the laser.

Power is provided by AAA batteries; With 2 batteries, up to 5,000 measurements can be performed without replacement. A low battery indicator lets you know when the batteries need to be replaced, and the laser's auto-off feature helps conserve battery power.

In addition, the measuring instrument has a compact housing and a built-in spirit level, a convenient button layout and a large 3-line display. The device's memory can store up to 20 result groups. The measuring instrument can be used for one-time measurements and continuous scanning.

- Distance, volume and area measurement; Pythagorean theorem function
- Single distance measurement mode or continuous scanning mode
- Built-in spirit level
- Up to 5,000 measurements without changing batteries
- Memory for storing up to 20 data groups