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Overview
The SitePro FGC20 Heavy-Duty Elevator Tripod delivers the rugged durability construction professionals demand when running rotary lasers and automatic levels across demanding jobsites. Built with composite leg construction, this tripod resists moisture, temperature extremes, and the daily abuse that quickly degrades aluminum and wood alternatives. The elevator mechanism extends from 40 to 90 inches, giving you precise height adjustment without repositioning—critical when establishing grade over uneven terrain or working around obstacles. Weighing in at just the right balance between portability and stability, the FGC20 handles heavy laser packages while remaining manageable for single-operator setup. The reinforced head platform provides a solid mounting base for instruments up to 10 pounds, and the dual-clamp leg locks prevent slippage even when fully extended on sloped surfaces. Whether you're shooting elevations for concrete pours, establishing building lines, or setting control points across large sites, this tripod maintains instrument position through wind, vibration, and crew activity that would compromise lesser stands.
Key Specifications
- Height Range: 40 to 90 inches (extended elevator mechanism)
- Leg Construction: Heavy-duty composite material (moisture and temperature resistant)
- Head Type: Flat platform with 5/8 x 11 TPI center mount
- Load Capacity: Up to 10 lbs (accommodates most rotary lasers and automatic levels)
- Leg Locks: Dual-clamp quick-release system
- Weight: Approximately 9.5 lbs
- Foot Design: Replaceable hardened steel points with optional dome feet
- Head Diameter: 6.5 inches (provides stable instrument platform)
- Collapsed Height: 48 inches (fits in crew cab and standard truck beds)
What's in the Kit
- SitePro FGC20 Elevator Tripod with composite legs
- Reinforced flat head platform (5/8 x 11 mounting thread)
- Dual-clamp leg lock assemblies (3)
- Hardened steel point feet (installed)
- Elevator crank handle with locking mechanism
- Adjustable shoulder carrying strap
Job Applications
- Concrete Foundation and Flatwork: The elevator mechanism eliminates constant repositioning when checking grade across forms of varying height. Extend from footer depth to deck level without breaking down your setup, saving 15-20 minutes per checkpoint on multi-elevation pours.
- Site Grading and Excavation: Composite legs won't rust or corrode when set in mud, standing water, or calcium-treated base material. The tripod maintains accuracy through moisture exposure that would swell wood legs or corrode aluminum joints, critical for multi-day grading operations.
- Building Layout and Plumb Transfer: Quick height adjustment lets you match instrument elevation to each floor level during vertical construction. The 50-inch elevator range covers typical floor-to-floor heights, allowing single-setup plumb transfer that speeds wall layout and structural alignment.
- Underground Utility Installation: Set control elevations above trench depth, then lower your laser as excavation progresses without moving horizontal position. The composite construction resists damage from accidental equipment contact better than traditional materials, reducing replacement costs on active dig sites.
- Roadway and Parking Lot Construction: The extended 90-inch maximum height provides clear line-of-sight over formwork, rebar mats, and material stockpiles. Hardened steel points bite into asphalt and compacted aggregate, maintaining position through vibration from compaction equipment and passing trucks.
- Interior Finish and MEP Coordination: Collapse to 48 inches for transport through doorways and freight elevators, then extend to optimal viewing height for ceiling grid, HVAC placement, and electrical rough-in. The stable platform prevents instrument drift during trades coordination when multiple crews work around your setup.
Compatible Accessories
- SitePro Tripod Dome Feet Set: Swap steel points for rubber-cushioned dome feet when working on finished concrete, tile, or sensitive flooring (prevents surface marking)
- Universal Laser Detector Clamp: Mounts laser receivers and detectors directly to tripod legs for single-operator grade checking
- Reflective Tripod Leg Bands: High-visibility tape sets improve jobsite safety in low-light conditions and alert equipment operators to instrument locations
- SitePro Tribrachs and Adapters: Upgrade to tribrach mounting for instruments requiring leveling adjustment and optical plummet capability
- Weather-Resistant Tripod Cover: Protects elevator mechanism and leg joints during outdoor storage between shifts
- Telescoping Prism Poles: Pair with your laser setup for efficient grade shooting and elevation transfer workflows
Related Guides
- How to Choose the Right Construction Tripod for Your Laser Level
- Tripod Setup Best Practices: Maximizing Instrument Accuracy on Uneven Ground
- Elevator vs. Fixed-Height Tripods: When the Extra Investment Pays Off
- Extending Tripod Service Life: Maintenance Tips for Harsh Jobsite Conditions
FAQ
- Will this tripod support my specific rotary laser model?
- The FGC20 accommodates any rotary laser or automatic level with a standard 5/8 x 11 TPI mounting thread and weighing up to 10 pounds. This includes most popular models from Topcon, Leica, Spectra, Johnson, DeWalt, and Bosch. If your instrument uses a different mounting thread or exceeds the weight limit, consider adding a compatible adapter or tribrach.
- How does composite construction compare to aluminum tripods in real-world conditions?
- Composite legs resist moisture absorption that causes wood to swell and won't corrode like aluminum when exposed to concrete chemicals, de-icing salts, or coastal environments. The material maintains consistent dimensions across temperature swings from -20°F to 120°F, preserving leg lock performance. While quality aluminum tripods perform well with regular maintenance, composite construction reduces long-term upkeep and replacement frequency on challenging sites.
- Can I use this tripod on slopes without the legs slipping?
- Yes—the dual-clamp leg lock system provides positive engagement that prevents extension creep even on slopes up to 20 degrees. The hardened steel points bite into soil, gravel, and asphalt for secure footing. For maximum stability on severe slopes, position one leg uphill and two downhill, then verify leg locks are fully tightened before mounting your instrument. On finished surfaces, switch to dome feet and consider adding sandbag weights to the uphill leg.
- What's the practical advantage of the elevator mechanism versus just adjusting leg length?
- The elevator mechanism raises and lowers your instrument while maintaining the exact horizontal position—essential when you've already established layout lines or aligned to control points. Adjusting leg lengths changes both height and horizontal position, requiring complete re-setup. This saves significant time when working across varying elevations, checking multiple floor levels, or adapting to changing site conditions without sacrificing accuracy.
