The Spectra Precision LL100N Laser Level complete system is contained in a single hard-shelled, portable carrying case – the laser, receiver, and clamp – for easy transportation.
The LL100N laser is capable of handling a wide variety of elevation control applications. Versatility is added with single-axis manual slope capability for setting out driveways, ramps, and residential drainage lines. It is rugged enough for the toughest jobsite and designed to survive a 3 foot (1 m) drop onto concrete.
Automatic self-leveling
Accuracy 1/8 inch @ 100 ft (3mm @ 30 m)
Working range of 1,150 ft (350 m) diameter
Simple one-button operation for quick start up
Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings
Single axis manual slope mode (with RC601 Remote Control)
Kit available and fits in one case with tripod and grade rod
Extremely durable and portable
2 Year warranty
Automatic self-leveling increases productivity with fast setups and minimal training
One person elevation control with 1,150 ft (350 m) diameter range increases productivity
Durable construction can withstand tough jobsite conditions
Height of Instrument alert stops laser rotation if elevation changes occur to avoid erroneous readings
HR320 offers 2 accuracies to fit job site conditions
HR320 Receiver Specifications
Two On-Grade Sensitivities: Fine 1/16 in (2 mm) Standard 1/4 in (6 mm)
LCD Channels: 5
Battery Life: 70 hrs
Automatic Shutoff: 30 minutes
Dust & Waterproof: Yes IP67
Weight: 12 oz (0.34 kg)
2 Year warranty
Specifications
Laser Source650 nm visible, Class 2Laser Accuracy±1/8 in at 100 ft (±3 mm at 30 m)Compensation MethodElectronic self-leveling / ±5 degreesOperating Range1,150 ft (350 m) diameter with receiver HR320Out of Level WarningRotor stops, laser shuts off, red out-of-level LED flashesRotation Speed600 RPMOperating Temperature23 °F to 113 °F (-5 °C to 45 °C)Storage Temperature-4 °F to 158 °F (-20 °C to 70 °C)