£1,475.00£1,535.00 +VAT


Trimble/Spectra GL1425C Dual Grade Laser

The automatic self-levelling 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.

SPECTRA GL1425c DUAL GRADE £1,475.00£1,535.00 +VAT
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  • 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


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 Range, No Pre-tilt: typ. ± 9 %

Grade Range with Pre-tilt: ± 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): IP66

Kit constists of:

GL1425C Dual grade laser level (rechargeable)
HL760 Laser reciever with clamp
Vertical adapter for HL760
RC1402 Radio remote control
Rechargeable batteries
Carry Case
Quick user guide and safety instructions

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Spectra Precision has long been an established brand, belonging to Trimble Inc., known for delivering quality products to the survey and construction markets. The Spectra Precision brand offers a complete product portfolio including Global Navigation Satellite Systems (GNSS), Global Positioning Systems (GPS), optical total stations, data collection hardware, field and office software, as well as a wide range of construction tools.


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