--- product_id: 553396608 title: "Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester" brand: "uiuzmar" price: "14.24 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/553396608-free-chlorine-ph-and-salt-tester-for-pools-and-spas store_origin: TN region: Tunisia --- # 7-in-1 testing Instant results Factory calibrated Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester **Brand:** uiuzmar **Price:** 14.24 DT **Availability:** ✅ In Stock ## Summary > 🏊 Dive into clarity with every test! ## Quick Answers - **What is this?** Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester by uiuzmar - **How much does it cost?** 14.24 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/553396608-free-chlorine-ph-and-salt-tester-for-pools-and-spas) ## Best For - uiuzmar enthusiasts ## Why This Product - Trusted uiuzmar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly Design:** Simply dip and read—no more waiting or color matching! - • **Comprehensive Testing:** Monitor pH, Free Chlorine, Salt, ORP, TDS, EC, and Temperature effortlessly. - • **Stay Ahead of Pool Care:** Maintain crystal-clear water and impress your guests! - • **Perfect for Saltwater Pools:** Ensures optimal chlorine production for safe swimming. - • **Precision at Your Fingertips:** Factory calibrated for reliable results every time. ## Overview The UIUZMAR 7-in-1 Digital Pool Water Tester is an essential tool for pool and spa owners, providing accurate measurements of pH, Free Chlorine, Salt, ORP, TDS, EC, and Temperature. Designed for ease of use, this tester delivers instant results and is factory calibrated for reliability, making it perfect for both traditional and saltwater pools. ## Description ## Product Details - **Brand:** UIUZMAR - **Ph Range:** 0-14 - **Recommended Uses For Product:** Swimming Pool, Spa, Chlorine Test - **Manufacturer:** Jinan Runjie Electronic Technology co., Ltd. - **Material:** plastic or rubber ## Images ![Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester - Image 1](https://m.media-amazon.com/images/I/51KLxSBo-pL.jpg) ![Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester - Image 2](https://m.media-amazon.com/images/I/81rX4FTFhyL.jpg) ![Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester - Image 3](https://m.media-amazon.com/images/I/81mYwZbBoDL.jpg) ![Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester - Image 4](https://m.media-amazon.com/images/I/713e07rskdL.jpg) ![Free Chlorine pH and Salt Tester for Pools and Spas – 7 in 1 Digital Swimming Pool Water Tester for pH, Salinity, Free Available Chlorine, ORP, TDS, EC, Temp – Saltwater Pool Tester - Image 5](https://m.media-amazon.com/images/I/819ktQnr6qL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ If you have a salt water hot tub then this is a must have *by C***D on October 28, 2024* I can adjust the salt to water ratio to 300ppm and be confident that it is correct. No more guessing how much is required or using those worthless test strips! My spa has a pH and Chlorine sensor and display but this tool will help anyway as having an accurate reading for pH really helps in deciding how much to add to the water to get it into balance. ### ⭐ Doesn't work for ORP or Chlorine measurements. *by R***E on May 30, 2024* Guess I should have heeded others warnings about this device. The chlorine measurement does not work. It reads "0" when the pool store test says 3.5 ppm and my color test kit shows between 3 and 5 ppm. I followed the directions exactly and the pH was 7.4 (the manufacturer says the device requires between 6.5 and 8). The ORP also does not work. It just starts a slow climb from around 200 to the upper 300s and then shuts off due to timing out. Again, I have two other tests for ORP that show I'm in the desired 650 range for my salt water pool. Sending this one back--waste of my time. ### ⭐⭐⭐⭐⭐ Works great *by I*** on September 19, 2023* Takes all the guess work out of comparing colors on a dip strip. Works great right out of the box. Only need to recalibrate every couple months of use. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/553396608-free-chlorine-ph-and-salt-tester-for-pools-and-spas](https://www.desertcart.tn/products/553396608-free-chlorine-ph-and-salt-tester-for-pools-and-spas) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*