SitePro 03-ATP360 360° Robotic Prism System

The SitePro 03-ATP360 is a professional-grade 360° robotic prism engineered for one-person layout and survey operations. Designed to maintain continuous lock with robotic total stations regardless of which direction you face, this all-around prism eliminates the frustration of signal loss mid-task. Whether you're laying out column lines in a concrete deck, staking a subdivision, or doing as-built verification on a complex structure, the 03-ATP360 keeps your workflow moving without unnecessary interruptions.

Overview: Built for Real Jobsite Conditions

Robotic total station setups are only as efficient as the prism holding lock. The SitePro 03-ATP360 addresses the core limitation of single-face prisms — the moment you turn away, you lose signal and burn time reacquiring. With full 360° glass coverage, this prism reflects the instrument beam from any horizontal angle, letting operators walk freely around columns, into congested areas, and around obstructions without breaking the workflow. The rugged housing is built to handle the daily abuse of commercial construction and land development sites, standing up to dust, vibration, and incidental impact. Compatible with most major robotic total station platforms, the 03-ATP360 is a practical upgrade for any crew running one-man layout operations.

Key Specifications

• Model: SitePro 03-ATP360
• Prism Type: 360° All-Around Robotic Prism
• Coverage: Full 360° horizontal tracking
• Prism Constant: Industry-standard offset for compatibility with major total station brands
• Mounting: Standard 5/8" x 11 pole thread
• Construction: Impact-resistant housing with sealed prism assembly
• Weight: Lightweight design for extended pole use
• Compatibility: Compatible with most major robotic total station platforms

Key Features

• 360° Glass Coverage: Maintains instrument lock from any horizontal angle — no repositioning required
• Reliable Lock Retention: Engineered for consistent signal reflection, reducing drop-outs in robotic tracking mode
• Rugged Field Construction: Housing built to withstand drops, dust, and jobsite handling
• Standard Pole Thread: 5/8" x 11 mount fits standard survey poles, bipods, and prism poles
• Lightweight Profile: Reduces fatigue during long layout sessions without sacrificing durability
• Wide Platform Compatibility: Works with most robotic total stations from leading manufacturers
• Sealed Optics: Prism assembly protected against dust and moisture intrusion

Job Applications

Commercial Construction Layout: Set column anchor bolts, slab edge lines, and wall control points without a second person on the gun. One operator with the 03-ATP360 can cover a full floor plate efficiently, even moving around rebar, formwork, and equipment.

Site Development and Grading: Stake horizontal control, lot corners, and cut/fill points across large open sites. The 360° coverage means the prism rod operator can move naturally without constantly orienting toward the instrument.

Utility and Infrastructure Layout: Work through tight utility corridors and around existing structures where a single-face prism would constantly lose lock. The 03-ATP360 holds signal through directional changes that would interrupt a conventional prism setup.

As-Built and Verification Surveys: Move quickly from point to point capturing existing conditions. Ideal for floor flatness surveys, structural verification, and punch-list documentation where speed and accuracy both matter.

Compatible Accessories

• SitePro Prism Poles and Range Rods
• SitePro Bipods and Pole Supports
• SitePro Mini Prism Sets
• SitePro Prism Pole Bags and Carrying Cases
• SitePro Data Collector Mounts and Accessories

Related Guides

• How to Choose the Right Prism for Robotic Total Station Work
• 360° Prism vs. Single-Face Prism: Which Do You Need?
• Setting Up a One-Man Robotic Layout Operation
• SitePro Survey Accessories Buyer's Guide

Frequently Asked Questions

Is the SitePro 03-ATP360 compatible with my robotic total station?

The 03-ATP360 is designed to be compatible with most major robotic total station platforms. It uses a standard prism constant and 5/8" x 11 pole thread. We recommend confirming compatibility with your specific instrument model — contact Express Tools if you need help verifying fit before ordering.

What is the prism constant for the 03-ATP360?

The 03-ATP360 uses an industry-standard prism constant consistent with other professional 360° robotic prisms. Always verify and enter the correct prism constant in your total station settings before beginning layout work to ensure accurate results.

Can this prism be used for both layout and as-built survey work?

Yes. The 360° all-around coverage makes the 03-ATP360 well-suited for both stakeout and data collection workflows. Its ability to hold lock from any angle speeds up point capture during as-built surveys, floor surveys, and verification tasks.

How durable is the 03-ATP360 for everyday construction use?

The prism features an impact-resistant housing and sealed optics designed for regular field use on active construction sites. While no prism is indestructible, the 03-ATP360 is built to handle the dust, vibration, and handling that comes with daily commercial construction and site work operations.