GRL 400 H Professional

Technical data

Additional data

Dust and splash protection

IP 56

Working range with receiver

400 m (diameter)

Accuracy

± 2.4 mm at 30m

Colour of laser line

red

Laser diode

635 nm, < 1 mW

Operating temperature

-10 – 50 °C

Storage temperature

-20 – 70 °C

Laser class

2

Working range without receiver

20 m (diameter)

Self-levelling range

± 8% (± 5°)

Levelling time

15 s

Rotation speed

600 min-¹

Power supply

2 x 1.5 V LR20 (D)

Weight, approx.

2 kg

Compatible laser receivers

LR 1

Slope function

no

* You can find more information about the deviations in the following link: Technical features of products

GRL 400 H Professional: Further information

Product Highlights

Easy to use and ready to go – the intuitive, single-button GRL 400 H rotary laser is always prepared for use at a moment´s notice when performing outdoor-levelling applications. Its one-button keypad, Electronic Self Levelling functionality, and convenient battery tray enable straightforward work with an easy setup and simple battery replacement – without even moving the tool. With an accuracy of ± 2.4 mm at 30m and an ADS shock warning system that indicates if the tool's position has changed, the GRL 400 H prevents levelling errors and delivers consistently accurate results.

Equipment & Application

From determining cut and fill values for excavation and footings, to levelling concrete forms and landscaping, this tool does an excellent job. This rotary laser is prepared to withstand the harsh conditions of any outdoor jobsite thanks to its water and dust protection IP56.