Spectra Precision GL412N Single Grade Laser Level

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Spectra GL412N self-leveling, single grade precision laser.

The GL412N is a single grade laser that also offers long-range operation in addition to its grade range up to 15%. Operate the laser using longer range remote controls. With a radio remote operating at a range up to 330 feet (100 meters) you have the ability to make grade changes and to make grade changes remotely, which can significantly reduce setup time.

Maximum control of your site with our advanced features.
The rugged GL412N laser can withstand drops of up to one meter (three feet) onto concrete and tripod tip-overs up to 1.5 meters (five feet). This strength, combined with full weatherproofing and dustproofing, reduces downtime and lowers repair costs over the life of the product.

Pairing the GL412N with the HL760 Receiver provides even greater functionality with the automatic Grade Match and PlaneLok features.

Features & Benefits:

Easy-to-use menu-driven interface reduces learning time and eliminates complex button pressing to activate advanced features.

​The exact grade can be entered in single axis and is self-leveling.

​One person elevation control with 2600 ft (800 m) diameter range increases productivity.

​RC402N radio remote control allows control of all laser functions from up to 330 ft (100 m) away.

​Maintains performance even in rainy, dusty and other harsh job site and weather conditions – IP66 environmental rating.

Durable design reduces downtime due to drops and tripod tip-overs.

​Automatic Grade Match eliminates time-consuming and error-prone calculation.

​Mask mode eliminates interference with other crews on the job site.


Specifications:

Leveling Accuracy
± 1.5 mm/30 m, 1/16“ @ 100 ft, 10 arc seconds

​Operating Diameter
Approx. 800 m (2600 feet)

​Grade Range
-10% to +15% (Dual Axes GL422N)
-10% to +15% (Single Axis GL412N)

​Rotation
300, 600 rpm

Laser Type
red diode laser 650 nm

​Laser Class
Class 2, <3.4 mW

​Self-Leveling Range 
± 5° (±9%)

​Leveling Indicators

​LCD indications and LED flashes

​Radio Range
(HL760): up to 100 m (330 ft)

Power Source
10.000 mAh NiMH battery pack
(Alkalines can be used)

Battery Life
35 hours NiMH; 50 hours alkaline

​Operating Temp
-20°C to 50°C (-4°F to 122°F)

Storage Temp
-20°C to 70°C (-4°F to 158°F)

Tripod Attachments
5/8 x 11 horizontally and vertically

Dust & Waterproof
Yes - IP66

Weight
3.1 kg (6.8 lbs)

Battery Indication

​Warranty
5 Years



Spectra Precision HL760 Receiver Specifications:

  • Digital readout units: mm, cm, ft, in, frac. in
  • Reception height: 127 mm (5 inches)
  • Six On-grade sensitivities
  • 60+ hours continuous operation
  • Auto shut-off: 30 minutes
  • Operating temp.: -20°C to 50°C (-4°F to 122°F)
  • Dust and waterproof: Yes - IP67
  • Weight: 0.27 kg (9.5 oz)
  • 3 Year Warranty


Kit Includes:

  1. Spectra Precision GL412N Laser with RC402N Remote
  2. Spectra Precision HL760 Receiver
  3. Clamp
  4. Vertical Adapter
  5. NIMH & Universal Charger

Additional information

Weight 7.5 lbs
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