Spectra Precision GL1425C Dual Grade Automatic Self Leveling Rotary Laser

Price: $2,913.60 - $2,680.00
(as of Oct 28, 2025 06:46:15 UTC – Details)


The Spectra Precision GL1425C is a rugged and versatile dual grade laser designed for leveling, grading, and vertical alignment. It thrives in demanding job site conditions, consistently delivering reliable and accurate performance to boost efficiency. Equipped with built-in Bluetooth, it seamlessly integrates with the Spectra Precision Laser Remote App, eliminating the need for a separate remote control and enabling control via smartphone. The GL1425C is highly durable, capable of withstanding drops of up to 1 meter and tip-overs of tripods up to 1.5 meters. Its robust construction, along with full weatherproofing and dustproofing, minimizes downtime and repair costs over its lifespan. The GL1425C offers receiver options, including the HL760 Digital Readout receiver with automatic Grade Match for measuring unknown grades between two points over uneven terrain. Features PlaneLok, which locks onto existing elevations. The laser delivers impressive accuracy, with ±3.0 mm/30 m grade accuracy and ±0.9 mm/30 m/1°C temperature drift. It offers tilt-adjusted and non-tilt adjusted grade ranges, with rotation speeds of 300, 600, and 900 rpm. When paired with the HL760 receiver, the operational diameter is around 800 meters, while GradeMatch and PlaneLok work up to approximately 80 meters each. The laser is classified as Class 2, <3.4 mW, emitting a wavelength of 630-643 nm. Its self-leveling range spans ±5°, or ±8.7%. Teamed with the HL760 receiver, the radio range reaches up to 100 meters. The GL1425C operates within a temperature range of -20°C to +50°C and boasts an IP66 rating for dust and water resistance. It draws power from a 10000 mAh NiMH battery pack (included) or 4 x 1.5V D alkaline batteries (not included), offering around 45 hours of battery life. Charging takes under 10 hours, within a temperature range of 5°C to +40°C. The laser suits tripod attachments of 5/8 x 11, both horizontally and vertically.
Product Dimensions ‏ : ‎ 11 x 7.1 x 9.5 inches; 15 Pounds
Item model number ‏ : ‎ GL1425C
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ August 30, 2023
Manufacturer ‏ : ‎ Spectra Precision
ASIN ‏ : ‎ B0CD2HPXPY
Best Sellers Rank: #566,511 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #64 in Rotary Lasers
Customer Reviews: 4.6 4.6 out of 5 stars 3 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Automatic self-leveling – Horizontal, vertical, and grade; Simplifies level, grade and vertical alignment setups. Increases reliability, accuracy and durability, easy to transport, easy to carry, easy to store
Accuracy 1.5mm at 30m (1/16 inch at 100 ft); Bluetooth connection allows laser control with a smartphone; Leveling Accuracy 1.2 vertical, horizontal: ± 1,5 mm / 30 m; 1/16 in at 100 ft; 10 arc seconds
Working range of 800m (2,600 ft) diameter; Height of Instrument Alert – unit stops rotating when jarred to avoid erroneous readings; Energy-efficient design offers long battery life
Radio communication between the HL760 and CR700 digital receiver and the laser provides automatic Grade Matching and PlaneLok; Rotation selection of 300, 600 or 900 RPM, extremely durable and portable
Remote control or remote control app allows operation of all laser functions from anywhere on the jobsite; Highly durable design enables the GL1425C to survive a drop up to 1m (3 feet) onto concrete; 5 Years warranty