--- product_id: 808149208 title: "Water Quality Tester,Digital 5 in 1 Salinity pH EC Temp TDS Meter for Water Quality, Waterproof Water Tester for Swimming Pool Drinking Aquarium Hydroponic Hot Tub Spas" brand: "ctoby" price: "$99.11" currency: USD in_stock: true category: "Ctoby" url: https://www.desertcart.ec/products/808149208-water-quality-tester-digital-5-in-1-salinity-ph-ec store_origin: EC region: Ecuador --- # 5-in-1 multiparameter testing 3 automatic salinity display modes High-precision titanium alloy probe Water Quality Tester,Digital 5 in 1 Salinity pH EC Temp TDS Meter for Water Quality, Waterproof Water Tester for Swimming Pool Drinking Aquarium Hydroponic Hot Tub Spas **Brand:** ctoby **Price:** $99.11 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water IQ—because your water deserves the best! ## Quick Answers - **What is this?** Water Quality Tester,Digital 5 in 1 Salinity pH EC Temp TDS Meter for Water Quality, Waterproof Water Tester for Swimming Pool Drinking Aquarium Hydroponic Hot Tub Spas by ctoby - **How much does it cost?** $99.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/808149208-water-quality-tester-digital-5-in-1-salinity-ph-ec) ## Best For - ctoby enthusiasts ## Why This Product - Trusted ctoby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision You Can Trust:** Titanium alloy probe delivers rapid, ultra-accurate TDS and EC measurements for every water source you care about. - • **Versatile pH Monitoring:** Perfect for pools, aquariums, hydroponics, spas, and drinking water—maintain optimal pH balance for healthier living spaces. - • **Waterproof & User-Friendly:** Designed for real-world use with waterproof durability and intuitive one-button mode switching—test anywhere, anytime. - • **Effortless Salinity Insights:** Switch between PPM, PPT, and % modes automatically for flawless pool, seawater, or food salinity readings—no math required. - • **All-in-One Water Quality Mastery:** Combine Salinity, pH, EC, TDS, and Temperature in a single sleek device—ditch the clutter, embrace precision. ## Overview This digital 5-in-1 water quality tester combines salinity, pH, EC, TDS, and temperature measurements into one waterproof device. Featuring a high-precision titanium alloy probe and automatic unit switching across three salinity modes, it delivers fast, accurate readings for pools, aquariums, hydroponics, and drinking water. Ideal for professionals and enthusiasts seeking reliable, versatile water testing with effortless operation. ## Description 【5-in-1 Multiparameter Water Tester】Combine five essential tests in one device! This versatile tool measures Salinity, TDS, EC, pH, and Temperature, eliminating the need for multiple meters. A cost-effective water test kit for pool owners, aquarists, and home labs, it guarantees efficiency, accuracy, and peace of mind for all your water quality needs. 【pH Meter for Multiple Applications】The PH meter is a must-have tool for ensuring water quality in various settings. Perfect for testing drinking water, monitoring swimming pools, checking aquariums, spas, hydroponics, and RO/DI systems, this digital pH tester helps maintain optimal pH balance for healthier living. 【Ideal Pool Salt Tester】Say goodbye to complex conversions! This pool salt tester features three display modes (PPM/PPT/%) for effortless salinity measurement. Test swimming pools (0-9999ppm), seawater (10-200ppt), or food salinity (0.01-25%) with automatic unit switching—no manual calculations needed for accurate, hassle-free results. 【Effortless Salinity Testing】With a simple press of the MODE button, easily switch to SALINITY mode and obtain quick, accurate readings. Perfect for monitoring pools, koi ponds, aquariums, and marine environments, providing an effortless way to ensure optimal water conditions. 【Reliable TDS Measurement for Water】Featuring a high-precision titanium alloy probe, this TDS meter offers fast, accurate readings (0-9999ppm, 0-200ppt) for water quality testing. Whether testing tap water, aquarium water, or hydroponic solutions, count on dependable and consistent results every time. ## Features - 【5-in-1 Multiparameter Water Tester】Combine five essential tests in one device! This versatile tool measures Salinity, TDS, EC, pH, and Temperature, eliminating the need for multiple meters. A cost-effective water test kit for pool owners, aquarists, and home labs, it guarantees efficiency, accuracy, and peace of mind for all your water quality needs. - 【pH Meter for Multiple Applications】The PH meter is a must-have tool for ensuring water quality in various settings. Perfect for testing drinking water, monitoring swimming pools, checking aquariums, spas, hydroponics, and RO/DI systems, this digital pH tester helps maintain optimal pH balance for healthier living. - 【Ideal Pool Salt Tester】Say goodbye to complex conversions! This pool salt tester features three display modes (PPM/PPT/%) for effortless salinity measurement. Test swimming pools (0-9999ppm), seawater (10-200ppt), or food salinity (0.01-25%) with automatic unit switching—no manual calculations needed for accurate, hassle-free results. - 【Effortless Salinity Testing】With a simple press of the MODE button, easily switch to SALINITY mode and obtain quick, accurate readings. Perfect for monitoring pools, koi ponds, aquariums, and marine environments, providing an effortless way to ensure optimal water conditions. - 【Reliable TDS Measurement for Water】Featuring a high-precision titanium alloy probe, this TDS meter offers fast, accurate readings (0-9999ppm, 0-200ppt) for water quality testing. Whether testing tap water, aquarium water, or hydroponic solutions, count on dependable and consistent results every time. ## Images ![Water Quality Tester,Digital 5 in 1 Salinity pH EC Temp TDS Meter for Water Quality, Waterproof Water Tester for Swimming Pool Drinking Aquarium Hydroponic Hot Tub Spas - Image 1](https://m.media-amazon.com/images/I/413kKeKtNjL.jpg) --- ## 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.ec/products/808149208-water-quality-tester-digital-5-in-1-salinity-ph-ec](https://www.desertcart.ec/products/808149208-water-quality-tester-digital-5-in-1-salinity-ph-ec) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-13*