Unlike traditional test strips that rely on visual color matching, modern digital pool water testers deliver precise numerical readings, eliminating human error and guesswork. Whether you manage a residential pool, water park, or hotel facility, a reliable pool water tester is your first line of defense against algae blooms, equipment corrosion, and swimmer discomfort.

Free Chlorine (0.02–2.00 mg/L / 2.00–10.00 mg/L): The active sanitizer that kills bacteria and algae. Ideal range: 1–3 ppm.
Total Chlorine (0.02–2.00 mg/L / 2.00–10.00 mg/L): Combined chlorine + free chlorine. High combined chlorine signals insufficient sanitization.
pH (0.00–14.00 ±0.1 accuracy): Affects chlorine efficacy and swimmer comfort. Target: 7.2–7.6.
Cyanuric Acid (5–200 mg/L): Stabilizes chlorine from UV degradation. Optimal range: 30–50 ppm for outdoor pools.
Turbidity (0–400 NTU): Measures water clarity. Target: ≤0.5 NTU
Urea (0.1–4.00 mg/L): Indicates bather load and organic contamination
Certified Quality: CE, ISO 9001, and RoHS certified—meeting global safety and quality standards
8-in-1 Multi-Parameter Testing: Detects residual chlorine (low and high range), total chlorine, ozone, cyanuric acid, urea, turbidity, pH (electrode method), and temperature
Photometric Accuracy: Uses DPD colorimetric chemistry with cold light source and narrow-band interference optical system—the same technology trusted by professionals worldwide
User-Friendly Design: 5.0-inch large LCD display with English interface, automatic wavelength selection—no manual tuning required
Data Management: Stores up to 100 curves and 1,999 data records with time and parameter labeling. Built-in printer and USB port for report generation
Long Life & Portability: 100,000-hour light source lifespan, built-in lithium battery with dual power supply, and IP-rated water resistance for field use
Customizable: Expandable test items available upon request