What's the effective working range of the RD 105 detector?

The RD 105 extends the working range of rotary laser systems significantly, allowing detection without direct line-of-sight to the laser unit. Actual range depends on laser power, ambient light conditions, and detector lens cleanliness—performance is optimal in shaded areas and indoors where bright sunlight doesn't wash out the laser signal.

Does the RD 105 work with all rotary laser systems?

The RD 105 is compatible with SitePro rotary laser models and standard rotary laser systems used in construction and surveying. Verify your specific laser model for compatibility, though most professional-grade rotary lasers work with universal detectors like the RD 105.

How do I mount the detector on my surveying rod?

The RD 105 mounts securely using the included RB 202 rod clamp, which attaches to standard surveying rods and leveling staffs. Position the clamp at the appropriate height for your crew member and adjust detector orientation to receive the laser signal.

What kind of feedback does the detector provide?

The RD 105 provides both visual and audible feedback—an audio alert sounds when the detector locates the laser plane, and a visual indicator lights to confirm signal detection. This dual feedback ensures operators receive clear confirmation in noisy jobsite environments and bright conditions where visual indicators alone might be missed.

How often do I need to replace batteries, and what type are required?

The manufacturer recommends daily battery checks before site work to ensure adequate power for extended use—battery type and replacement frequency depend on usage intensity and ambient conditions. Perform battery checks before troubleshooting detector operation, as depleted batteries are the most common cause of weak signal detection.

Why am I getting weak signal detection in bright sunlight?

Bright sunlight washes out laser signal visibility—use the detector in shaded areas whenever possible, or shield the detector lens from direct sunlight to improve signal reception. Clean detector lens regularly to maintain optimal signal strength, as dust and debris reduce detection capability significantly.

SitePRO 01-TFG2 Tripod 25-inch Stabilizer Floor Guide

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At a Glance

Knowledge Summary: The SitePro RD 105 Rotary Laser Detector extends the working range of rotary laser systems with visual and audible feedback for locating and verifying laser planes without direct line-of-sight to the laser unit. Construction contractors and surveyors use laser detectors to work across large site areas where the laser is positioned far from work areas or where direct visibility is limited. The detector is essential for checking elevations on building far sides, monitoring grade changes across expansive sites, and working indoors where sunlight reduces beam visibility. It transforms rotary laser systems into complete elevation measurement tools, extending capability beyond direct laser visibility range.
Model: RD 105
Product Type: Rotary Laser Detector
Type: Rotary Laser Detector
Manufacturer: SitePro
Feedback: Visual and audible

SitePro01-TFG2SKU 27-RD105New

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SitePRO 01-TFG2 Tripod 25-inch Stabilizer Floor Guide

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Quick Answer

What is the SitePro 01-TFG2?

The SitePRO 01-TFG2 Tripod 25-inch Stabilizer Floor Guide is a SitePro professional jobsite instrument. It's available from Express Tools as an authorized SitePro dealer with same-day shipping on in-stock orders.

FIELD APPLICATIONS

What contractors use this accessories for

Concrete Floor Flatness Verification

Concrete finishing crews use the RD 105 to verify floor flatness and elevation consistency across large floor slabs without requiring direct sightlines to the laser. Multiple crew members can take readings at different points simultaneously, significantly reducing the time required for floor verification and enabling faster slab turnover.

Excavation Grade Control

Excavation teams deploy the RD 105 to monitor and verify cut depths at multiple points across the excavation area, maintaining consistent grade control as equipment operates. The detector's audible and visual feedback allows operators to confirm grade achievement in real-time, reducing rework and material overage.

Large Building Elevation Verification

Site supervisors use the RD 105 to check elevations on far sides of buildings and across large site areas where the laser is positioned far from work locations. This capability eliminates the need to repeatedly relocate the laser unit or establish multiple laser stations, streamlining site layout and elevation control.

Indoor Grade and Elevation Work

Interior concrete and site work where sunlight reduces laser beam visibility becomes practical with the RD 105, as the detector locates the laser plane reliably indoors. Basement finishing, interior grade work, and enclosed site applications benefit from the extended working range and consistent signal detection.

Grade Monitoring Across Expansive Sites

General contractors and grading teams establish consistent grade lines across large site areas by deploying multiple detector operators working simultaneously with a single laser unit. The RD 105's extended range allows single laser positioning to control elevations across larger jobsite areas, reducing setup time and improving crew efficiency.

PRODUCT OVERVIEW

Product Description

The SitePRO 01-TFG2 Tripod Stabilizer Floor Guide is purpose-built for contractors and surveyors who need a rock-solid instrument setup on polished concrete, sealed asphalt, tile, or any surface where standard tripod legs tend to creep and shift. By locking all three legs at a fixed spread, the 01-TFG2 eliminates lateral drift that can throw off sensitive measurements mid-job — keeping your theodolite, automatic level, or laser receiver exactly where you planted it.

Overview & Jobsite Applications

Whether you're shooting grades inside a warehouse with freshly sealed floors, setting control points on a concrete pour deck, or running elevations through a finished commercial interior, the SitePRO 01-TFG2 provides the leg restraint and over-point accuracy that demanding fieldwork requires. The dual-spread configuration adapts the guide to open floor conditions or tight corridor setups, making it equally useful on expansive slab pours and confined mechanical room installations.

Key Specifications

Model: SitePRO 01-TFG2
Full Spread Diameter: 25¾ inches
Compact Spread Diameter: 14 inches
Construction: Heavy-duty aluminum
Compatible With: Standard surveying tripods for theodolites, automatic levels, and laser receivers
Setup Style: Over-point floor guide with fast-position leg capture

Key Features

Dual-Distance Leg Spread: Configures to full 25¾-inch spread for maximum stability on open floors or collapses to a 14-inch footprint for hallways and confined spaces
Aluminum Construction: Lightweight yet rigid frame resists flex under instrument load without adding carry weight to your kit
Prevents Leg Creep: Positive leg capture keeps all three tripod legs locked in place on slick or low-friction surfaces throughout the observation session
Fast Over-Point Setup: Designed for quick centering over control marks — drop it, set the tripod legs in the guide, and plumb without fighting a shifting setup
Broad Instrument Compatibility: Works with most contractor and surveying tripods used with total stations, optical levels, and rotating laser receivers
Durable Jobsite Design: Built to handle the abuse of daily field use on active construction sites

Job Applications

Concrete Slab & Pour Decks: Control marks on smooth concrete are notoriously hard to set over cleanly. The 01-TFG2 locks the tripod spread the moment legs are positioned, letting you focus on plumbing rather than chasing leg slip.

Commercial Interior Finish Work: Polished tile and sealed epoxy floors create near-frictionless conditions for tripod legs. The floor guide eliminates the need for sandbags or tape workarounds when running interior elevations or layout control.

Warehouse & Industrial Facility Surveys: Large open floor areas with smooth sealed surfaces demand a stable setup across long observation distances. The full 25¾-inch spread provides the wide base needed for confident long-range shots.

Confined Mechanical & Utility Spaces: The 14-inch compact configuration fits the guide into tight mechanical rooms, elevator shafts, and corridor intersections where a full-spread guide would obstruct traffic or simply not fit.

Compatible Accessories

Related Guides

Frequently Asked Questions

What tripod types are compatible with the SitePRO 01-TFG2?: The 01-TFG2 is designed to work with standard contractor and surveying tripods used with theodolites, automatic levels, total stations, and laser receivers. Check that your tripod leg diameter and spread angle fall within the guide's capture range before purchasing.
Can the 01-TFG2 be used outdoors on asphalt or pavement?: Yes. While it excels on polished interior concrete and tile, the floor guide is equally effective on sealed asphalt, smooth pavement, and any low-friction outdoor surface where leg creep is a concern.
How quickly can the floor guide be deployed on site?: The 01-TFG2 is built for fast over-point setup. Place the guide over your control mark, set each tripod leg into the capture points, and proceed with plumbing and leveling — no tools required for deployment.
Does the 01-TFG2 work in both spread configurations without additional hardware?: Yes. The guide switches between the full 25¾-inch spread and the compact 14-inch configuration without any additional hardware or adapters, making field reconfiguration quick and tool-free.

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KIT CONTENTS

What's In The Box

SitePro RD 105 Rotary Laser Detector
RB 202 Rod Clamp

Why Buy This?

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.

TECHNICAL SPECS

Specifications

Technical Specs

Manufacturer data and field-verified measurements.

Knowledge Summary	The SitePro RD 105 Rotary Laser Detector extends the working range of rotary laser systems with visual and audible feedback for locating and verifying laser planes without direct line-of-sight to the laser unit. Construction contractors and surveyors use laser detectors to work across large site areas where the laser is positioned far from work areas or where direct visibility is limited. The detector is essential for checking elevations on building far sides, monitoring grade changes across expansive sites, and working indoors where sunlight reduces beam visibility. It transforms rotary laser systems into complete elevation measurement tools, extending capability beyond direct laser visibility range.
Model	RD 105
Product Type	Rotary Laser Detector
Type	Rotary Laser Detector
Manufacturer	SitePro
Feedback	Visual and audible
Model	RD 105
SKU	27-RD105
Mounting System	RB 202 rod clamp
Key Feature 1	Laser beam signal detection
Key Feature 2	Visual feedback indicator
Key Feature 3	Audible feedback alert
Key Feature 4	Extended working range
Key Feature 5	No direct line-of-sight required
Key Feature 6	Quick beam location
Key Feature 7	Accuracy verification capability
Use Cases	Extending working range of rotary lasers; Checking elevations on far side of building; Monitoring grade changes across large site areas; Indoor work where sunlight limits visibility; Situations with obstructed laser line-of-sight; Large building site elevation verification
Setup Steps	Mount detector on surveying rod using RB 202 clamp \| Activate rotary laser system \| Position detector in laser plane area \| Adjust detector height slowly until signal detection \| Listen for audible alert and watch visual indicator \| Mark elevation when signal confirmed
Pro Tips	Use detector in shaded areas for better performance in bright conditions \| Perform daily battery check before site work \| Verify laser operation before troubleshooting detector \| Use slow vertical sweeping motions to locate laser plane \| Keep detector lens clean for optimal signal reception \| Position rod clamp at appropriate height for crew member
Compatible Equipment	Rotary laser systems; SitePro RB 202 Rod Clamp; Surveying rods; Leveling staffs; Construction lasers
Common Issues	Weak signal detection in bright sunlight \| False audible alerts \| Detector not responding to laser signal \| Battery depletion during extended use

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