
Sensafe Digital Water Testing Pool eXact® EZ photometer
Product Overview
Certified to NSF/ANSI Standard 50 with an IP67 waterproof housing, this handheld photometer removes color-matching guesswork from chemical balancing.
Built by SENSAFE, the Pool eXact EZ Kit (#486201-K) delivers lab-quality photometric readings directly at poolside. It tests 10 key parameters down to 0.01 ppm resolution using patented reagent delivery strips, bypassing visual color matching on standard test blocks. The meter is rated IP67 waterproof and certified to NSF/ANSI Standard 50 for accuracy across residential and commercial water bodies.
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Benefits & What Makes It Different
NSF/ANSI Standard 50 Certified
Third-party verified photometric accuracy ensures you dose chemicals based on precise numbers rather than subjective visual comparisons.
IP67 Waterproof Enclosure
Designed to withstand accidental drops into the deep end without water intrusion, floating on the surface for easy retrieval.
Direct-Read Digital Display
Reports test results in seconds with 0.01 ppm resolution, eliminating color-wheel interpretation errors under harsh sunlight.
Compatibility
- Compatible with SENSAFE eXact Micro test strips
- Suitable for chlorine, bromine, and saltwater pool systems
- Works with plaster, vinyl, fiberglass, and tiled pools
When To Use This
Pro Tip
Always zero the meter using the pool's own water sample before dipping the reagent strip, and keep the optical chamber free of calcium haze with a quick white vinegar swab once a month to prevent drifting readings.
Common Questions & Instructions
How does the Pool eXact EZ photometer compare to liquid reagent drop kits?
Drop kits rely on human eyes to distinguish slight color gradations under fluctuating ambient light. The Pool eXact EZ (#486201-K) shines a calibrated light source through the sample to digitally measure light transmission, reporting exact parts-per-million values to eliminate guesswork.
What parameters does the SENSAFE Pool eXact EZ Kit test?
The photometer measures Total Chlorine, Free Chlorine, Combined Chlorine, pH, Total Alkalinity, Calcium Hardness, and Cyanuric Acid using parameter-specific eXact Micro reagent strips.
How do I maintain and clean the built-in testing cell?
Rinse the cell with clean tap water after every test and wipe the optical chamber with the included cell cleaning brush and a microfiber cloth. Avoid abrasive detergents or scratchy materials that could scuff the optical plastic.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.



