The Ultimate Pool & Spa Water Tester — All in One Device!Tired of test strips and guessing? This 5-in-1 digital tester provides fast, accurate results for crystal-clear water all year round. With its top features, you’ll love:

5-in-1 Water Quality Meter – Accurately measures pH, salt, EC, TDS, and Temp in seconds.·Perfect for Saltwater Pools – Detects salt levels from 0.01% to 25.00% (0–10000 ppm), helping to optimize salt chlorinator performance.·Digital pH & ORP Accuracy – Utilizes ATC and the latest chip + electrode design, ensuring ultra-stable readings—no more second-guessing pH or chlorine strength.

Easy to Use & Calibrate – Features 3-point auto calibration (pH 4.00 / 6.86 / 9.18) and temperature compensation (32.1°F–140.0°F) for long-term accuracy.·Cost-Effective Alternative to Test Strips – Eliminate the need for color-matching and extra cost. Simply dip and read with confidence—great for everyone, even those with color vision issues!

What’s Included: 5-in-1 Water Quality Tester·Replaceable Electrode·Calibration Powders·3 x LR44 Batteries (plus 3 extra!)·Cleaning Tools·Instruction ManualGreat For:·Saltwater pools & spas·Saltwater aquariums & koi ponds·RO/DI systems & hydroponics·Drinking water quality testingKnow your water in seconds—because clean, balanced water = peace of mind.

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If you bought it and felt that it is not for you, don't worry. Just shoot us a message at contact contact@jena-service.com, and we will make it right by offering you a replacement or refund. 100% Simple & Risk-Free process.