The Ermenrich LN20 is a self-leveling laser level that generates four lines of green color in the horizontal plane. Horizontal sweep – full 360°. The tool is ideal for use in construction and renovation work as well as for the installation of equipment and lighting. The large working distance allows you to cover a large perimeter without having to move the device around – it can reach even a distant wall. A compensator reduces vibrations and automatically aligns the laser plane.

The built-in lithium rechargeable battery of the Ermenrich LN20 laser level provides a long battery run time which depends on the selected brightness level (four options available). Even at maximum brightness the LEDs will last up to 8 hours which means you don’t have to recharge the laser level during the entire work shift. The laser level is shock- dust- and splashproof. Conveniently it can be mounted on a tripod with a standard 1/4' thread.

Key features:

  • 4 green lines horizontal sweep – full 360°
  • Working distance – up to 30m (100ft) brightness adjustment
  • Built-in rechargeable battery is charged from the AC power supply via USB
  • Rugged body is dust- and shock-proof
  • Tripod mountable

The kit includes:

  • Laser level
  • Case
  • L-shape bracket
  • AC adapter (USB Type-C)
  • User manual and warranty card
Brand Ermenrich
Warranty years lifetime
EAN 4620137486179
Package size (LxWxH) cm 14x11x9
Shipping Weight kg 0.475
Laser level type 4 lines
Number of horizontal planes 1
Horizontal sweep ° 360
Self-leveling system yes
Pulse mode yes
Adaptable to a tripod standard 1/4' thread
Power supply 2000mAh built-in lithium rechargeable battery charging from the power supply via USB Type-C (adapter included)
Brightness adjustment yes
Battery life h 8 – 16
Wavelength nm 505–550
IP water and dustproof rating IP54 partially dustproof splashproof
Operating temperature range °C -10 – 50
Shock-proof yes

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.

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