Auto Rotary Laser for horizontal Groundworks use. (Exterior Construction kit or Machine Control kit)

The durable & highly accurate Spectra Precision LL400 Laser Level withstands the toughest of job sites.

Fully automatic, this self-leveling Spectra Precision Laser LL400 Laser Level sets a new standard in rugged reliability, handling a wide variety of general and concrete construction applications. Even in tough jobsite conditions, the LL400 consistently delivers reliable, accurate performance to increase your overall productivity and cost-savings.

The LL400 Laser Level features easy, one-button operation for basic leveling and provides reliable, highly accurate, long-range measurements, even for machine control applications.

The LL400 is designed to be durable and reliable, day in and day out, and can be operated in the rain for superior drop and weather protection. The rugged LL400 can withstand drops of up to 1 metre onto concrete and tripod tip-overs up to 1.5 metres. This strength, combined with full weatherproofing and dust-proofing, results in reduced downtime and lower repair costs.

The LL400's self-leveling capability and optional RC601 remote control provide outstanding accuracy and allow one-person setup of slopes on grade.

Included in the LL400 purchase price is a newly introduced: 5-Year "No Cost - Warranty". (see below)

Fast setup, minimal training time and automatic self-leveling minimize operating costs and boost productivity.
Highly rugged design and unique patent-pending lighthouse seal protects the transmitter head and glass, offering superior drop and weather protection for reduced downtime.
One-person operation reduces labour costs.
Highly accurate at 1.5 mm at 30 meters for precise measurements on the job.
Temperature-calibrated, high accuracy for consistent performance across larger jobsites.
IP66 dust and waterproof for continual performance in harsh conditions.
Withstands a direct drop of 1 metre or a 1.5 metres tip-over onto concrete.
Ability to be used up to 800 m diameter with a detector makes the unit ideal for small to large projects.
Single-axis slope mode offers fast set-up and grade match to a reference mark for permanent and accurate ceiling slope reference.
Energy-efficient design offers choice of rechargeable or alkaline batteries for lower operating costs.
Long-range (optional) remote control gives you quick access to all the laser functions without returning to the laser instrument.
Customizable to your needs with the choice of two detectors. 

Choosing the right detector ensures maximum performance from the LL400. You can customize the LL400 to your specific application needs with a choice of the HL700 or CR600 detectors.

Accuracy:
+/- 1.5mm @ 30 metres, max. operating diameter 800m
+/- 5 degrees self leveling range

Excavations
Slopes on grade
Leveling forms and footers
Screeding concrete
Driveways and ramps
Machine control
Cut & Fill 

Please click HERE to visit the manufactures data page.

Spectra 5 Year - No Cost - WARRANTY

This laser is covered by a new "5-Year - No Cost" Warranty which covers all defects due to material and workmanship. Spectra Precision Laser products with this warranty that have failed will be repaired FREE OF CHARGE for five years from the date of purchase.

The LL400 is available in two kit variants, where the detector in each kit is dependent on your intended usage:

Exterior Construction kit, model LL400-4GB:
LL400 instrument
Rechargeable batteries
Mains charger
HL700 Detector & mounting bracket
Robust carry case
Instruction / Safety Manual
Full 2 years Warranty

Machine Control Construction kit, model LL400-14GB:
LL400 instrument
Rechargeable batteries
Mains charger
CR600 Detector, Magnetic mount & staff mounting bracket
Robust carry case
Instruction / Safety Manual
Full 2 years Warranty