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Product: NL540

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Rotation laser with digital slope


  • Versatility and modernity, horizontal/vertical tasks, digital slope, range 500m
  • High measurement precision, 1,0mm / 10m
  • Comfort of work, user friendly MENU, remote controller
  • Safe use for years, reliable, proven design (IP54)

NL540 - red beam laser level in competitive price quick and easy to use, turn on and work

Rotating Laser Nivel System NL540 is a versatile and multi-purpose tool for carrying out the work inside the rooms (with a visible, red laser beam) and in open spaces (using the sensor). The instrument determines the horizontal, inclined, vertical (after rotating it 90 degrees) plane, thanks to plummet NL540 defines vertical or 90 degrees angles. NL540 is intended for general construction. Its strong side is durability, resistance to weather conditions and efficient batteries Li-ion, providing several hours of continuous operation in the field. The equipment is user-friendly with an intuitive interface and the possibility of remote operation via remote control.

  • everything you can see with the naked eye - a red colour laser is so intense that the beam projected onto the object is clearly visible at a distance of several meters from the NL540 station
  • even greater range of work - laser sensor allows working in the open air at a distance of 500 m (diameter), it improves levelling and increases accuracy
  • working with an inclined plane - the laser beam can be tilted in one or two directions in the range of ±5°, thanks to it, the determination of complex slopes is done digitally and without the need of calculating the heights of particular stations
  • laser in any direction - head emitting a horizontal beam additionally sets a laser line (laser plummet), making it easy to define a laser plane at 90° angles to the designated line (perpendicular works)
  • quick self-leveling - the instrument is quickly and accurately levelled by compensator and "shake" alarm eliminates the execution of erroneous measurements when the instrument is not set correctly
  • one-man operation - just one person to operate the level and determine the slopes
  • remote control - the parameters of the laser can be adjusted by using the supplied remote control in a standard set
  • everything in the package – NL540 comes standard with a group of practical accessories that support the work (laser sensor, laser staff holder, remote control, Li-ion batteries, laser glasses, laser target, charger, carrying case)
  • work in all conditions - a solid guarantee swivel head protects the most important element of level against mechanical damage. Sealed housing (additionally secured by a rubber body, protecting against damage due to strokes) meets standard IP54, allowing you to work in the rain and dust

NL540 level has an auto-leveling feature, after turning on the equipment will level up by itself and immediately be ready for operation. The generated red laser beam is extremely visible, displayed on the wall forms a reference for the work of horizontal or vertical work. With the sensor and the laser staff we obtain an accurate leveling set, measurements are made one-man. The scanning feature allows you to narrow the displayed beam in the specified range, by this feature we get a reference laser line only where we carry out the work.


The equipment allows you to work with a horizontal and vertical beam. The plane can be tilted in one or two directions, so that the laser can be used for such work as pouring the floor or levelling and preparing the surface of the pavers, playground, or the road - providing drainage in accordance with the designed declines. A laser plummet becomes useful in constructing works, it is in the axis of rotation plane of generated laser beam. This functionality provides accurate laser fitting perpendicular works, or in transferring points (laser plummet displayed to the bottom and up at the same time). For work on the outside and at the higher ranges, the laser sensor provides the ability to receive a signal in the range of 500 m (the diameter). Different rotation speed of laser head provides the installation work on the inside of the building and the machine control that require higher speeds (600 rpm / min).

Equipment is built on the basis of electronic compensator, eliminates vibration and ensures precise levelling plane laser. Electronic compensator, compared with magnetic is much more accurate, particularly in the case where the terrain construction measurements may vibrate due to the work of heavy equipment. Therefore, NL540 provides accurate and reliable measurements. The equipment is resistant to dust and water IP54 certified class. In addition, rotary head is covered with a glass body and the casing of the laser has a rubber cover to protect against damage due to impact.

NL540 has an intuitive control panel. Management of functions, including the inscribing of slopes is done digitally (MENU with LCD). Laser functions can be controlled either from the deck of the instrument as well as via remote control (with LCD too). The laser can be powered by rechargeable Li-ion batteries or directly from the network. The entire set are complement by compact housing, making the laser handy, easy to install on site and in transport.


  • land levelling - levelling
  • bricklaying - internal and external (substructures, walls, stairs, concrete, formwork)
  • paving works - making car parks, driveways, patios
  • assembly and finishing works - installation of wooden , aluminium structures, suspended ceilings
  • installation works - setting the line cables, moving points
  • woodworks - furniture, building
  • laser machine control systems


NL540 - laser leveler

1 pc

RD200 - laser sensor with NL-BR - staff holder

1 pc

RC-5 DS - remote control (LCD)

1 pc

AKU LI-ION - rechargeable Li-ion batteries pack

1 set

CH-5 - charger

1 set

TR-R - laser target

1 set

GL-R - laser glasses

1 set


1 pc

Carrying case

1 pc



Light Source

red laser (635nm), class 2


± 1,0 mm/10 m

Range of operation

500 m (with a laser sensor)

The inclination of planes

± 10% (X-axis, Y-axis), digital



Remote Control

yes, with LCD

Self-leveling range

± 5°


DC 8,4V (1000mA), Li-ion 7,4V (4000mAh)

Working time

approximately 50 hours

Resistance class


Operating temperature range

-20°C do +50°C


206 x 206 x 211 mm


3,0 kg

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