The Ermenrich Reel GS40 laser meter is a versatile tool for the repair and construction industry, compact and practical thanks to its simple controls and a range of useful functions. The device enables accurate distance measurement, even in difficult conditions when the laser cannot be directed in a straight line to the desired point. For such measurements, it uses the Pythagorean Theorem function, which allows you to calculate the distance using indirect measurements.

Other useful functions of the measuring instrument: Calculation of the area and volume of rooms and objects, addition and subtraction function, one-time measurement or continuous scanning. Data can be displayed in meters, feet or inches. Up to 20 result groups can be saved in the device's memory.

The meter works with standard AAA batteries. On average, 5,000 measurements can be performed without changing batteries. The automatic shut-off function helps to save energy, and the low battery level indicator indicates when the battery needs to be replaced.

- Measurement of distances, area and volume
- Pythagorean theorem function, addition and subtraction
- Two built-in spirit levels
- Up to 5,000 measurements without changing batteries
- 3-line display, memory storing 20 groups