Spectra GL412N Single Grade Laser c/w HL760 Receiver + RC1402 Remote Control

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Wed 29th Apr 2026

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Product ID: GL412N

Manufacturer: Spectra

Price: 1,291.66 ex VAT) £1,549.99 (inc VAT)

1549.99 2026-05-28
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Spectra GL412N Single Grade Laser c/w HL760 Receiver + RC1402 Remote Control

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.

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.

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

Technical Specification for GL412N

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 (Not explicitly defined in the text)
Warranty 5 Years

Technical Specification for HL760

Digital readout units mm, cm, ft, in, frac. in
Reception height 127 mm (5 inches)
On-grade sensitivities Six
Continuous operation 60+ hours
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)
Warranty 3 Year

Brand: Spectra

Identifier: GL412N Single Grade Laser c/w HL760 Receiver + RC402N Remote Control

Product Document Download(s)

  Data sheet

  User Guide


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