Easy to use and ready to go – the intuitive, single-button GRL 400 H rotary laser is always prepared for use at a moments 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.
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.
Contents:
1x GRL 400 H Outdoor Rotation Laser
1x LR 1 Laser Receiver
1x GR 2400 Professional Measuring Rod
1x 9v Block Battery (6LR61)
2x 1.5v LR20 (D) Batteries
1x BT 152 Professional Building Tripod
1x Non-Rechargeable Battery Compartment
1x Plastic Carry Case
GRL 400 H Outdoor Rotation Laser Features:
IP 65 protection against dust and water
Easy to understand, single button operation
Range up to 400 m when used with the supplied LR 1 Professional receiver
Accurate with a high precision of 0.08 mm /m
Robust protective aluminium cage resists a drop of up to 1 m
Complete power, supplied with alkaline batteries and rechargeable battery charger set
Two ergonomic soft grip handles
Easy to install on to a tripod
Self -levelling of 8% (± 5°) in the horizontal mode
Automatic shock warning function prevents levelling errors in the event of vibrations or shocks
Specification:
Laser Diode: 635 nm, < 1 mW
Operating Temperature: -10 – 50 °C
Storage Temperature: -20 – 70 °C
Laser Class: 2
Working Range (With Receiver): 400 m (Diameter)
Working Range (Without Receiver): 20 m (Diameter)
Accuracy: ± 2.4 mm at 30 m* (*plus use-dependent deviation)
Self-Levelling Range: ± 8% (± 5°)
Levelling Time: 15 s
Dust & Splash Protection: IP 56
Rotation Speed: 600 rpm
Tripod Thread: 5/8" x 11
Colour of Laser Line: Red
Power Supply: 2x 1.5 V LR20 (D)
LR 1 Laser Receiver Features:
Top-mounted magnets for better fixing
Two measuring accuracy settings
Three levels of speaker volume
Universal bracket for mounting on measuring rods
Magnets for ceiling applications
Robust rubber-coated housing
Automatic shutdown after 5–8 minutes
Handy receiver for indoor and outdoor use for ranges of up to 200 m in combination with GRL 400 H Professional and GRL 300 HV Professional Rotation Lasers
Visual and audible alignment of the laser beam plane
Dust and splash protection (IP65)
Specification:
Dust & Splash Protection: IP 65
Measuring Accuracy (Fine/Rough): ± 1 mm/± 3 mm
Power Supply: 1x 9 V 6LR61 Block (Supplied)
Weight, Approx.: 250 g
Length: 145 mm
Width: 75 mm
Height: 30 mm