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
Brand Ermenrich
Warranty years lifetime
EAN 4620137486117
Package size (LxWxH) cm 11.5x16.5x4.5
Shipping Weight kg 0.176
Laser meter type laser
Single distance measurement mode yes
Scanning mode yes
Measuring range 0.05–40/0.16–130
Units of measurement meters ft in
Measurement accuracy ±2
Area measurement yes
Volume measurement yes
Pythagorean theorem feature yes
Addition and subtraction yes
Reference point yes
Silent mode yes
Laser designator class 2 620–690nm
Laser beam/device auto-off 30/180 seconds
Number of lines displayed on the screen 3
History record 20 groups
Power supply 2 AAA batteries (not included)
Battery life >5000 measurements
Low battery status indicator yes
Operating temperature range °C 0...+40

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

Shipping charges will not be refunded.

If the return is due to a defective product, you may be compensated for the return shipping.

Please contact us for more details if you need to make a return..


- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

Related Products