In the field, most rework isn’t caused by a lack of skill—it’s caused by small human errors repeated dozens of times each day. Here are the five most common ones, and how the TS20’s AI neutralizes them.

1. Using the Wrong Prism Type 

Measure a round prism using the constant of a mini prism, and every point will be systematically offset. AI-Detect recognizes the target and alerts you before the measurement is taken.

Cost avoided: A full day of rework when the mistake is only discovered back at the office.

2. Incorrect Target Height

An incorrectly entered pole height affects the elevation of every point collected. When paired with the AP20, the TS20 automatically manages target height (AutoHeight), eliminating manual entry and the errors that come with it.

Cost avoided: Revisions to plans and potential damage to client confidence.

3. Locking Onto the Wrong Target 

On busy job sites, an instrument can accidentally lock onto another crew’s prism or a stray reflection. AI-assisted ATR, combined with Dynamic Lock, is better able to distinguish the correct target and maintain reliable tracking.

Cost avoided: Outlier points hidden within a dataset, sometimes detected only after critical decisions have been made.

4. Lost Measurements in Poor Weather

Rain, mist, and dust are exactly the conditions where conventional ATR systems struggle—and they are common realities on Canadian job sites. AI-powered ATR continues tracking and measuring in conditions that would previously have forced crews to stop work.

Cost avoided: Hours of downtime waiting for conditions to improve, or the need for a return site visit.

5. Time Lost Reacquiring Target Lock

Every loss of line-of-sight behind an obstacle can cost valuable seconds while the instrument searches for the target again. Repeated throughout the day, those seconds add up. AI-Follow (available in 2026) anticipates target movement and reacquires the AP20 significantly faster.

Cost avoided: Minutes saved every day that, over the course of a season, translate into entire field days recovered.


The Common Thread: Individually, each of these errors may seem minor. But repeated day after day, they steadily erode productivity and profitability. The TS20’s AI doesn’t replace the surveyor—it removes avoidable pitfalls so professionals can focus on the work that truly matters.

Calculate your potential savings — speak with an ABTECH advisor today.

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