Description

Specifications

Laser Model: Spectra Precision LL300N Rotary Laser
Laser Class: Class 2, 650 nm
Accuracy: 3/32 in @ 100 ft (2.2 mm @ 30 m)
Self-Leveling Range: 5
Operating Range: Up to 1,650 ft (500 m) diameter
Rotation Speed: 600 RPM
Drop/Toughness: Survives 1 m drop on concrete, 1.5 m tripod tip-over
Environmental Rating: IP66 dust/water resistant
Power Source: NiMH Rechargeable Battery
Operating Hours: 45 hours
Operating Temperature: -4F to 122F (-20C to 50C)
Weight: 5.9 lbs (2.7 kg)
Warranty: 5 years

HL760 Receiver

Working Radius: Up to 1,500 ft
Laser Detection Height: 5 inch
Numeric Readout Height: 4 inch
Reception Angle: 45
Automatic Shut Off: 30 minutes
Environmental Rating: IP67
Power Source: (2)x “AA” Batteries
Operating Hours: 60+ hours ; 16 continuous backlight
Operating Temperature: -4F to +140F (-20C to +60C)
Weight: 13.1 oz.
Warranty: 3 years

Product Description

The Spectra LL300N Rotary Laser Bundle with HL760 Receiver and RC1402 Remote is a complete solution for contractors handling grading, excavation, and concrete layout. With automatic self-leveling, one-button operation, and a long battery life of up to 45 hours on NiMH battery, the LL300N keeps crews working efficiently. Its tough design is IP66 rated and drop-tested to 1 m, ensuring dependable operation even in demanding field conditions.

Paired with the HL760 Digital Receiver, this bundle provides large numeric readouts, a wide 5-inch beam capture height, and selectable accuracy deadbands from 0.5 mm to 10 mm. Functions like Grade Match and PlaneLok eliminate slope calculation and drift, while wireless monitoring with another HL760 extends usability. The RC1402 radio remote allows slope control adjustments from up to 330 ft away, giving operators maximum flexibility. Combined with the included aluminum tripod and 15 ft grade rod, this bundle is everything needed for precision leveling and slope work.