Hot tub & pool water analysis
TruSpaTrak
Prototype 0.6 · Strip analysis, logging & calibration
Chart Profile Setup
Create a profile → photograph the manufacturer chart → name the pads → save. Then use Interpret Chart on the Profiles tab.
Capture & Analyze Strip
Select a ready profile, photograph the strip on a neutral gray card, then start analysis. Chemical calibrations are applied automatically when available.
Saved Chart Profiles
Profiles with defined color scales are ready for analysis.
Test History
Chemical-Reference Calibration
Pair photographic estimates with true values from a chemical test kit (e.g. Taylor FAS-DPD). A linear correction is calculated per parameter and applied to future readings.
Interpret Chart
Select a pad → tap each color block → enter its value → Add.
Current sample
Analyze Strip
Save Test Record
Test Details
Add Calibration Points
Enter the true values from your chemical test kit next to the photographic estimates.