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Plott PRL900HT-R-K1 Bluetooth Dual Slope Red Beam Rotary Laser Kit with Detector - Contractor Tripod and Tenths Grade Rod
Grade
Handles Professional-grade so crews can match design slopes.
Authorized PLOTT Dealer
Genuine, factory-fresh PLOTT equipment with legitimate firmware and calibration documentation.
Same-Day Shipping
In-stock orders placed before 2 PM CT ship the same day.
Buy With Confidence
Compatibility and setup details on every product, plus our AI assistant for quick questions.
Continuous grade control, no stakes
Eliminates grade staking between passes. One operator on the machine vs. 2-3-person conventional crew.
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 grade 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 PLOTT PRL900HT-R-K1?
The Plott PRL900HT-R-K1 Bluetooth Dual Slope Red Beam Rotary Laser Kit with Detector - Contractor Tripod and Tenths Grade Rod is a PLOTT Grade Laser. It's available from Express Tools as an authorized PLOTT dealer with same-day shipping on in-stock orders.
What contractors use this grade lasers for
Motor Grader Control
Automatic blade control for road base and subgrade
Dozer Earthwork
Push-to-grade for rough cut and finish passes
Pipe Trench Grading
Set trench bottom elevation for gravity pipe installation
Drainage Work
Parking lot drainage, swales, retention basins
Product Description
Professional-grade 18-inch frost pin designed specifically for surveyors and construction professionals marking survey points, property corners, and reference locations in field conditions. The SitePro Frost Pin combines practical design with high visibility, making it essential equipment for surveying crews and construction site layout work.
Land surveyors use frost pins to establish precise marker points during property boundary surveys, topographic assessments, and site planning work. The 18-inch length allows pins to penetrate frozen ground, clay, and compacted soil common in professional surveying applications. Construction crews use these pins to mark reference points for layout, ensuring accurate positioning of structures, utilities, and site features.
The flo-lime tip provides exceptional visibility in the field, making survey points easy to locate during follow-up work, verification measurements, and site inspections. This high-visibility feature is particularly valuable during multi-phase projects where survey markers must remain visible throughout construction activities. The flo-lime color stands out against grass, soil, and vegetation without requiring additional marking materials.
Professional surveyors appreciate the 18-inch length as a standard that provides reliable penetration and secure positioning in most soil conditions. The tip design resists bending and damage during installation, maintaining marker integrity throughout the survey period. The durable construction ensures pins remain visible and functional from initial placement through final site verification.
Essential for surveyors conducting boundary work, civil engineers performing site assessments, and construction supervisors managing site layout and grading. The combination of practical length and high-visibility flo-lime tip makes this a trusted choice for professionals who depend on accurate, visible survey markers.
Stock multiple pins to cover all survey points and reference locations across your project site. The reliable design has proven performance in professional surveying applications.
Why This Equipment
Dual Grade Control
Control two slopes simultaneously for crowns, swales, and complex drainage layouts.
Machine Ready
Pairs with machine receivers for dozer, grader, and scraper grade control.
IP67 Rated
Weatherproof for outdoor use in rain, dust, and construction site conditions.
High Accuracy
±0.1mm/m grade accuracy — holds tolerance through a full working day.
Continuous grade control. No continuous labor.
Grade stakers cost $50–80/hr and disappear between passes. A dual-slope grade laser installs once and controls your blade automatically — through every cut, every fill, every pass. That's the math that makes grade lasers one of the fastest ROI investments in earthwork.
Professional contractors specify dual-grade systems for a reason: single-grade units work for straight drainage. The moment a job has a crown, a swale, or a complex parking lot slope — you need dual-grade.
Buying from Express Tools means authorized, factory-fresh inventory, legitimate firmware, and technical knowledge when you need it.
Specifications
Technical Specs
Manufacturer data and field-verified measurements.
| Length | 18 inches |
|---|---|
| Length | 18 inches |
| Tip Type | Flo-Lime |
| Tip Color | Flo-Lime (high-visibility) |
| Material | Durable metal construction |
| Grade | Professional-grade |
| Color | High visibility flo-lime |
| Primary Material | Not specified |
| Grade | Professional-grade |
| Tip Type | Flo-Lime |
| Key Feature 1 | 18-inch length for deep penetration |
| Key Feature 2 | Flo-lime high-visibility tip |
| Key Feature 3 | Durable metal construction |
| Key Feature 4 | Designed for frozen ground penetration |
| Key Feature 5 | Professional surveying standard |
| Key Feature 6 | Clear marking capability |
| Use Cases | Property boundary surveys; Topographic assessment; Site planning and layout; Property corner marking; Reference point establishment; Survey point identification |
| Setup Steps | Position pin at survey point location | Drive pin into ground using hammer | Ensure pin stands vertically | Verify visibility from surrounding area | Record pin location on survey map |
| Pro Tips | Use proper hammer technique to avoid bending | Mark pins on survey maps immediately | Protect pins from heavy equipment traffic | Keep extra pins on hand for replacements | Use GPS coordinates to record pin locations |
| Compatible Equipment | Survey stakes; Surveying flags; Grade rods |
| Common Issues | Pin bending when driving through hard soil | Flo-lime tip wearing off with use | Pin being disturbed or removed by machinery |
Built for PLOTT equipment owners
Document machine-control grading
Track blade passes, log finished grade, and produce as-built reports your inspector will accept — straight from the cab or the field.
- Bid-vs-actual production tracking
- Photo documentation per pass
- Calibration & service history
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Plott PRL900HT-R-K1 Bluetooth Dual Slope Red Beam Rotary Laser Kit with Detector - Contractor Tripod and Tenths Grade Rod
$1195.00
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
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