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Spectra GL1425C


The GL1425C Laser. New, fast, better.

Spectra GL1425C Laser

The automatic self-leveling GL1425C dual grade laser is the most rugged, cost-effective laser that does three jobs - level, grade, and vertical alignment. Even in harsh job site conditions, the GL1425C delivers consistently reliable and accurate performance, enabling you to work faster (up to 900 rpm) and smarter. The GL1425C comes with Bluetooth built-in and has a dedicated Laser Remote App.

grade laser tripods

Grade Range ±15%

Making the grades all "A's."



  • Grading and excavating

  • Leveling concrete forms and footers

  • General construction vertical alignment and plumb such as anchor bolt and form alignment

  • Sports fields, tennis courts and driveways

  • Steep slope road embankments and ditch banks

  • Ramps and drainage

Remote Control allows laser control from across the jobsite!

New menu-driven interface

Range up to 330 feet

Single-person operation

Illuminated backlit LCD display 

Long 130 hour battery life

IP66 dust-proof and water-proof

GL1425C bluetooth connection


Features & Benefits

Self-Leveling - Automatic horizontal and vertical leveling

Accuracy 1.5mm @ 30 m (1/16 inch @ 100 ft)

Working range of 800 m (2,600 ft) diameter

Automatic Grade Matching - Radio communication between the HL760 DRO receiver and the laser provides automatic Grade Matching and PlaneLok

Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings

Rotation selection of 300, 600 or 900 RPM 

Rugged - Extremely durable and portable

5 Year warranty

  • Simplifies level, grade and vertical alignment setups

  • Increases reliability, accuracy and durability

  • Easy to transport, easy to carry, easy to store 

  • Energy-efficient design offers long battery life

  • Highly durable design enables the GL1425C to survive a drop up to 1 m (3 feet) onto concrete

  • Remote control or remote control app allows operation of all laser functions from anywhere on the job-site

  • Multiple configuration options

grade laser background picture

Grade Range, No tilt adjustment

typ. ± 9 %


Grade Range with tilt adjustment

± 15 %


Rotation Speed

300, 600, 900 rpm


Operational Diameter,  with HL760

 800 m (2600 ft)


Laser Type

630 – 643 nm


Laser Class

Class 2


Self Leveling Range

Typ. ± 5° (± 8.7%)

Radio Range (HL760)

Up to 100m (330 ft)


Power Source

10000 mAh NiMH battery back

or 4 x 1.5V D alkaline batteries

Battery Life Time

Typ. 45 hours


Battery Charging Time

< 10 hours


Tripod Attachments

5/8 x 11 horizontally and vertically


Dust and Water Proof (IP)


GL1425C being used at construction site
Count on the GL1425C.
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