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 a 0.08 mm/m levelling accuracy 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.
The GRL 400 H can be used with rechargeable or alkaline batteries.
|Working range with receiver||400 m (Diameter)|
|Working range||20 m|
|Accuracy||± 2.4 mm at 30m|
|Operating temperature||-10 – 50 °C|
|Storage temperature||-20 – 70 °C|
|Working range without receiver||20 m (Diameter)|
|Laser diode||635 nm, < 1 mW|
|Self-levelling range||± 8% (± 5°)|
|Levelling time||15 s|
|Dust and splash protection||IP 56|
|Rotation speed||600 rpm|
|Power supply||2 x 1.2 V HR20 (D) (9 Ah), 2 x 1.5 V LR20 (D)|
|Operating time (max.)||Rechargeable batteries (NiMH) 30 h|
|Weight, approx.||2 kg|
|Color of laser line||red|
|Compatible laser receivers||LR 1|
Jobsite-ready – the intuitive, single-button tool for outdoor levelling applications
- One-button keypad, Electronic Self Levelling functionality, and convenient battery tray
- Consistently accurate results with 0.08 mm/m levelling accuracy and an ADS shock warning system
- Withstands harsh conditions of any outdoor jobsite thanks to water and dust protection IP56