Free Shipping on orders over $500

SitePRO KS2LG Green Beam Crossline Laser Tool
Up to 100 feet (30m) unaided; extended with compatible detector Range
Cover large layout jobs with a Up to 100 feet (30m) unaided; extended with compatible detector working reach.
±1/16 inch at 30 feet (±1mm at 10m) Accuracy
Hold grade with a ±1/16 inch at 30 feet (±1mm at 10m) accuracy rating.
Power
Runs on 3x AA alkaline batteries for jobsite flexibility.
Authorized SitePro Dealer
Genuine, factory-fresh SitePro equipment with legitimate firmware and calibration documentation.
Authorized Dealer
Genuine equipment sourced straight from manufacturer partners.
Ships Same Day
Orders placed before 2 PM CT leave the dock today.
Genuine Gear
Factory-fresh, authentic units with legitimate firmware.
Best-Price Guarantee
Authorized-dealer pricing on every unit — request a quote anytime.
Kit Builder
Not sure what goes with this interior laser?
Answer a few job questions and our Kit Builder assembles the full setup — receiver, rod, tripod, and case matched to your workflow.
Quick Answer
What is the SitePro KS2LG?
The SitePRO KS2LG Green Beam Crossline Laser Tool is a SitePro Interior Laser with ±1/16 inch at 30 feet (±1mm at 10m) accuracy, Up to 100 feet (30m) unaided; extended with compatible detector working range, and ±4° self-leveling range. It's available from Express Tools as an authorized SitePro dealer with same-day shipping on in-stock orders.
What contractors use this interior lasers for
Vehicle Transport to Multiple Jobsites
Surveyors transporting theodolites between multiple project locations load the case into equipment vans and trucks, protecting instruments from vibration, impact, and temperature fluctuations during transit. The secure mounting and padded cradle prevent optical misalignment caused by repeated transport, maintaining calibration accuracy across jobsites.
Jobsite Storage and Equipment Organization
Grading crews and civil engineers store theodolites and leveling rods in the case between daily use, keeping instruments organized and immediately accessible on jobsites. The organized compartments prevent accessories from shifting, contaminating optics, or getting lost among general equipment.
Environmental Protection During Field Operations
Contractors working in variable weather conditions store theodolites in the protective case when not actively measuring angles, shielding delicate optics from dust, moisture, and direct sunlight. The durable exterior and internal padding prevent water ingress and UV degradation that compromise precision and electronic calibration.
Calibration Maintenance and Long-Term Storage
Survey firms storing instruments between seasonal project phases use the case with silica gel packets to maintain climate control and prevent moisture accumulation. The climate-controlled environment preserves electronic calibration and optical alignment during extended storage periods.
Equipment Inventory Control and Fleet Management
Large contractors managing multiple theodolites across crews use dedicated cases to track instruments, prevent cross-jobsite contamination, and ensure proper instrument assignment. The dedicated case design makes instrument status immediately visible and facilitates accountability on multi-crew operations.
Product Description
The SitePRO 28-KS2LG Laser-1 is a professional-grade green beam crossline laser engineered for contractors who demand precision and visibility under real job-site conditions. Projecting both a horizontal and vertical line simultaneously, this tool eliminates the guesswork from interior layout, partition framing, tile setting, and concrete formwork. The green wavelength — four times brighter than conventional red beam lasers — cuts through ambient daylight and artificial lighting so your crew can read the line clearly without hunting for a detector in bright conditions.
Crossline Laser Built for the Full Range of Job-Site Work
Whether you're squaring a room for floor tile, plumbing a door opening, or aligning suspended ceiling grid, the 28-KS2LG delivers a sharp, bright reference line from a compact, self-leveling platform. The unit automatically compensates for minor surface irregularities within its self-leveling range, getting your crew on layout faster without manual adjustments. When you need to project a fixed angle or lock the beam for a raked application, the manual mode locks lines in place for precise off-level work.
Key Specifications
- Model: SitePRO 28-KS2LG Laser-1
- Beam Color: Green (520nm wavelength)
- Accuracy: ±1/16 inch at 30 feet (±1mm at 10m)
- Working Range: Up to 100 feet (30m) unaided; extended with compatible detector
- Self-Leveling Range: ±4°
- Projection: Full 360° horizontal line + vertical crossline
- Laser Class: Class II / Class 2
- Power Source: 3x AA alkaline batteries
- Battery Life: Up to 25 hours continuous use
- IP Rating: IP54 dust and splash resistant
- Operating Temperature: -10°C to +50°C (14°F to 122°F)
- Mounting: Standard 5/8-11 tripod thread
Key Features
- Green Beam Visibility: 4x brighter than red beam lasers — readable in high-ambient-light environments without a detector
- Dual-Line Projection: Simultaneous horizontal and vertical lines for fast 90° layout reference
- Automatic Self-Leveling: Pendulum-based leveling compensates within ±4° for fast setup on uneven surfaces
- Manual Lock Mode: Disables self-leveling pendulum for intentional slope work or angled projection
- Pulse Mode Compatible: Works with SitePRO green beam detector for outdoor and long-range applications
- IP54 Protection: Sealed against dust ingress and low-pressure water splash for job-site durability
- Compact Footprint: Lightweight design for easy repositioning throughout the day
- 5/8-11 Thread Base: Compatible with standard laser poles, tripods, and wall brackets
Job-Site Applications
- Interior Partition Framing: Shoot a plumb vertical line from floor to ceiling to locate stud centers, door openings, and wall offsets across multiple trades working simultaneously.
- Floor & Wall Tile Layout: Establish perpendicular reference lines in a single setup to keep grout joints square across large format tile installations.
- Suspended Ceiling Grid: Project a level horizontal line around the perimeter of a room to set wall angle iron at consistent height before running main tees.
- Concrete Formwork & Foundation Layout: Use the bright green beam outdoors to transfer control lines to form panels and verify plumb faces before pours.
Compatible Accessories
- SitePRO Green Beam Laser Detector — extends working range outdoors
- SitePRO Aluminum Laser Pole — adjustable height positioning rod
- SitePRO Heavy-Duty Laser Tripod — stable base for long-range layout
- SitePRO Magnetic Wall Bracket — hands-free mounting to steel stud track
- SitePRO Laser Target Card — high-contrast visual reference for beam alignment
Related Guides & Resources
Frequently Asked Questions
- Does the SitePRO 28-KS2LG work outdoors in bright sunlight?
- Yes — the green 520nm beam is four times brighter than a standard red laser and is visible in many outdoor conditions unaided. For full outdoor range in direct sunlight, pair the unit with a compatible SitePRO green beam detector to achieve reliable readings beyond 30 feet.
- Can I use the 28-KS2LG to project a single line instead of both lines at once?
- Yes. The 28-KS2LG allows you to activate the horizontal line, the vertical line, or both simultaneously, giving you the flexibility to isolate the reference you need for each specific task without unnecessary beam clutter on the wall.
- What happens if the laser is set up on a surface that is more than 4° out of level?
- If the tilt exceeds the ±4° self-leveling range, the unit will flash or sound an alert to indicate it cannot self-level accurately. In this case, shim the base or use an adjustable tripod to bring the unit within the leveling window before use.
- Is the 28-KS2LG compatible with standard contractor tripods?
- Yes. The base of the 28-KS2LG features a standard 5/8-11 threaded mount, which is compatible with the vast majority of contractor-grade laser tripods, grade rods, and adjustable wall brackets available on the market.
Why This Equipment
Authorized Dealer
Genuine, factory-fresh inventory with legitimate firmware and calibration documentation.
Same-Day Shipping
In-stock orders placed before 2PM ship same day from our Texas warehouse.
Expert Support
Call or chat with a contractor equipment specialist before and after your purchase.
Free Shipping
Free ground shipping on orders $99+ to the continental US.
What's In The Box
- Protective carrying case with custom padding cradle
- Secure mounting points and latching system
- Organized component storage compartments
- Transport handle or carrying strap
Professional-grade equipment, authorized dealer pricing.
The tools contractors trust on municipal infrastructure, commercial projects, and high-tolerance earthwork aren't available at hardware stores — and they shouldn't be. This equipment is engineered for professionals, and buying it through an authorized dealer means you get full manufacturer support when it matters.
Express Tools carries only factory-fresh inventory from brands contractors specify by name. No gray-market product, no import-spec units, just authentic gear with legitimate firmware and calibration documentation.
Same-day shipping on in-stock items, expert support before and after the sale, and a 30-day return window on most products. If you have questions about specs, compatibility, or applications, call us — we know this equipment.
Specifications
Technical Specs
Manufacturer data and field-verified measurements.
| Instrument Type | David White Theodolite |
|---|---|
| Protection Level | Professional Grade |
| Purpose | Storage and Transport |
| Key Feature 1 | Custom fit for David White theodolites |
| Key Feature 2 | Protective padding for delicate optics |
| Key Feature 3 | Secure instrument mounting |
| Key Feature 4 | Durable exterior case |
| Key Feature 5 | Organized component storage |
| Key Feature 6 | Transport handle or carrying strap |
| Use Cases | Instrument protection during transport; Secure storage on jobsite; Equipment organization; Calibration maintenance protection; Optical component preservation |
| Setup Steps | Position theodolite in protective padding cradle | Secure mounting points to prevent shifting | Place accessories in designated compartments | Close and latch carrying case | Verify secure closure before transport |
| Pro Tips | Store silica gel packets inside case to prevent moisture | Pad theodolite and accessories with additional cloth if needed | Keep case out of direct sunlight to prevent material degradation | Inspect padding annually for deterioration | Transport in vehicle interior to avoid temperature extremes | Store case in climate-controlled environment when not in use |
| Compatible Equipment | David White DT8-05LP Theodolite; David White theodolites; Leveling rods; Tripods |
| Common Issues | Padding deterioration reducing protection | Latch mechanism failure | Interior space inadequate for accessories | Case moisture accumulation |
| Beam Color | Green (520nm wavelength) |
| Accuracy | ±1/16 inch at 30 feet (±1mm at 10m) |
| Working Range | Up to 100 feet (30m) unaided; extended with compatible detector |
| Self-leveling Range | ±4° |
| Laser Class | Class II / Class 2 |
| Power | 3x AA alkaline batteries |
| Battery Life | Up to 25 hours continuous use |
| IP Rating | IP54 dust and splash resistant |
| Operating Temperature | -10°C to +50°C (14°F to 122°F) |
Built for SitePro equipment owners
Run the jobsite around your equipment
Gradelog is the AI field platform for contractors — grade shots, photo documentation, calibration tracking, and as-built reports, all tied to your gear.
- Equipment & calibration tracking
- Photo + grade documentation
- AI field assistant, 8 languages
Customers Also Bought
Field Calculators
Compare
Frequently Asked Questions
Customer Reviews
No reviews yet — be the first.
Loading reviews…
SitePRO KS2LG Green Beam Crossline Laser Tool
$240.00

Free 30 days with every Express Tools purchase
Your equipment. Your data. All in one place.
Gradelog is the field-execution platform built for grading and earthwork crews. Log grade shots, track cut/fill, document phases with photos, and generate as-built reports — from the cab to the office.
- Grade shots & cut/fill tracking per job
- Photo documentation by phase, task, and equipment
- As-built reports ready for inspector sign-off
- AI field assistant — troubleshoot on the jobsite

Built by the same team as Express Tools
Try Free →30 days
Free trial
8 languages
Supported
iPhone + Android
Works on



