Spectra Precision LR60 Laser Machine Display Receiver (NiMH)

Overview

The SitePro 11-SCR25-T 25-Foot CR Type Fiberglass Grade Rod delivers reliable elevation measurement for construction, grading, and surveying applications where accuracy and durability matter. Engineered with five-section fiberglass construction, this grade rod resists warping, cracking, and weather damage that commonly affects wood alternatives. The CR (Contractor Rod) type design features bold 10th-foot graduations that remain clearly visible at long distances, making it ideal for laser level work, optical leveling, and site verification tasks. Weighing significantly less than comparable aluminum or wood rods while maintaining structural rigidity, the 11-SCR25-T extends quickly to its full 25-foot height and collapses to a compact length for transport between job sites. The high-contrast black and white markings are screen-printed directly onto the fiberglass surface using UV-resistant inks that won't fade under continuous sun exposure. Whether you're establishing building pad elevations, setting foundation forms, verifying drainage slopes, or checking flatwork grades, this professional-grade rod provides the combination of visibility, portability, and longevity that busy contractors demand from their measurement tools.

Key Specifications

• Extended Height: 25 feet (7.62 meters)
• Collapsed Length: Approximately 5.5 feet for easy vehicle transport
• Construction Material: Heavy-duty fiberglass with reinforced resin coating
• Graduation Type: CR (Contractor Rod) format in 10ths of a foot
• Section Count: Five telescoping sections with positive locking mechanism
• Rod Face Width: 2.4 inches for excellent visibility at distance
• Graduation Color Scheme: High-contrast black numbers on white background with alternating black sections
• Weight: Approximately 4.8 pounds (significantly lighter than wood or aluminum equivalents)
• Diameter: 1.5 inches when fully collapsed
• Temperature Range: -20°F to 160°F (-29°C to 71°C) operational range
• Accuracy Standard: Meets or exceeds NIST Class III tolerance specifications
• Model Number: 11-SCR25-T

What's in the Kit

• SitePro 11-SCR25-T 25-foot fiberglass grade rod with factory-printed graduations
• Protective carrying bag with shoulder strap and reinforced bottom panel
• Instruction card with extension/retraction guidelines and maintenance recommendations

Job Applications

• Site Grading and Excavation: Verify cut and fill elevations across large construction sites where long sightlines require an extended rod. The 25-foot reach eliminates the need for multiple setups when checking deep excavations or tall fill areas, saving valuable time during mass grading operations.
• Foundation and Concrete Work: Establish precise elevation benchmarks for footings, slabs, and stem walls. The 10th-foot graduations allow contractors to quickly confirm formwork heights match engineered plans, reducing callbacks and ensuring proper drainage away from structures.
• Laser Level Operations: Pair with rotary laser levels for interior floor leveling, ceiling grid installation, and exterior grading verification. The high-contrast markings remain clearly visible when viewed through laser detector windows, even in bright outdoor conditions or dusty job sites.
• Drainage and Utility Installation: Check trench depths and slope percentages for storm drains, sanitary sewers, and irrigation systems. The fiberglass construction won't conduct electricity, providing an added safety margin when working near underground utilities or temporary power sources.
• Topographic Surveying: Collect elevation data for boundary surveys, ALTA surveys, and topographic mapping projects. The lightweight design reduces fatigue during extended field sessions where the rod person may take hundreds of shots throughout the day.
• Building Construction and Renovation: Verify floor elevations, window heights, and roof levels on multi-story projects. The rod's collapse-to-extend ratio makes it practical for transport between floors and through standard doorways without requiring disassembly.

Compatible Accessories

• Laser Detectors: Works with all standard rod-mounted laser receivers including Topcon LS-80L, Leica Rod Eye, and Spectra CR600 series detectors
• Rod Levels: Compatible with circular vial rod levels and electronic rod levels that attach via standard mounting brackets
• Rod Bipods: Pairs with adjustable-height rod bipods for hands-free operation during one-person surveying tasks
• Replacement Carrying Cases: Heavy-duty nylon rod bags with moisture-resistant linings available in multiple lengths
• Maintenance Kits: Cleaning solutions and UV protectant sprays designed specifically for fiberglass survey equipment

Related Guides

• How to Choose the Right Grade Rod for Your Application
• Grade Rod Reading Techniques: Improving Accuracy and Speed
• Complete Laser Level Setup Guide for Construction Professionals
• Maintaining Fiberglass Survey Equipment for Maximum Longevity

FAQ

What's the difference between 10ths and engineer's scale graduations?

The CR (Contractor Rod) type features 10ths-of-a-foot graduations (0.1 ft increments), which are standard for construction grading and most laser level work. This differs from engineer's scale (hundredths) or architect's scale (inches and fractions). The 10ths format allows quick reading for grade verification where precision to one-tenth of a foot is sufficient for most site work applications.

Will this rod work with my existing rotary laser level?

Yes, the SitePro 11-SCR25-T is a universal-format grade rod that works with all rotary laser levels, optical levels, and digital levels regardless of manufacturer. The standardized CR graduation pattern is readable by all laser detectors, and the rod width accommodates standard detector mounting brackets from Topcon, Trimble, Leica, Spectra, and other major brands.

How do I maintain the fiberglass and keep the graduations readable?

Clean the rod face periodically with mild soap and water, avoiding abrasive cleaners that could scratch the printed surface. Store the rod in its protective bag when not in use to prevent UV exposure during transport. Inspect the locking mechanisms monthly and apply a light silicone spray if sections become difficult to extend or retract. Avoid dragging the rod across rough surfaces and never use it as a pry bar or support beam, which can compromise the fiberglass integrity.

Can this rod handle wet conditions and temperature extremes?

Absolutely. Unlike wood rods that absorb moisture and swell, the fiberglass construction is inherently water-resistant and dimensionally stable across a wide temperature range (-20°F to 160°F). The sealed fiberglass sections won't rot, crack from freeze-thaw cycles, or delaminate when exposed to rain or humidity. This makes the 11-SCR25-T ideal for year-round use in diverse climates and weather conditions where traditional wood rods would deteriorate rapidly.