--- product_id: 645018869 title: "Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped" brand: "weaqua" price: "NT$1909" currency: TWD in_stock: true reviews_count: 11 category: "Weaqua" url: https://www.desertcart.tw/products/645018869-water-hardness-test-kit-200-hard-water-testing-strips-doublecheck store_origin: TW region: Taiwan --- # Pre-measured sample cup 200 precision test strips Dual desiccant moisture shield Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped **Brand:** weaqua **Price:** NT$1909 **Availability:** ✅ In Stock ## Summary > 💧 Test smarter, live better—never let hard water catch you off guard! ## Quick Answers - **What is this?** Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped by weaqua - **How much does it cost?** NT$1909 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/645018869-water-hardness-test-kit-200-hard-water-testing-strips-doublecheck) ## Best For - weaqua enthusiasts ## Why This Product - Trusted weaqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast & Foolproof:** Simple 1-2 second dip with instant color match—get trusted results in under a minute. - • **Bulk Testing Power:** 200 individually wrapped strips at just $0.04 each—test more, spend less, stress less. - • **DoubleCheck Accuracy:** Dual color pads ensure every test is reliable—never second guess your water quality. - • **Moisture-Proof Longevity:** Dual desiccant packaging locks in freshness for the longest shelf life on the market. - • **Precision Sample Control:** Included sample cup guarantees perfect water-to-strip ratio every time for flawless results. ## Overview The WEAQUA Water Hardness Test Kit offers 200 ultra-accurate, individually wrapped strips with a unique DoubleCheck dual-pad system and a pre-measured sample cup. Designed for professionals who demand precision, its dual desiccant packaging ensures maximum shelf life and reliability, delivering fast, cost-effective water hardness testing with every use. ## Description Product description Water Hardness Test Strips Directions 1. Fill the included sample cup with water up to the marked level. 2. Dip one test strip into the water for 1-2 seconds. 3. Remove the strip and compare the color of the two identical pads to ensure the test is reliable. 4. Match the color of the pad to the color chart provided to determine the water hardness level. 5. If the color of the pads differs, perform the test again with a new strip. 6. After use, store the strips in their original packaging to maintain their effectiveness. Review: Quality rest strips work as expected - Quality strips easy to use and in date Review: simple and quick to use - I wanted to confirm my water softener was doing the job. easy to use and the instructions were simple. results in under a minute. ## Features - DOUBLE CHECK - Each tester strip is designed with two identical color pads. If the color of the pads differs after testing, it indicates that the test may not be reliable and a new test should be performed. - SAMPLE CUP INCLUDED - Ensure the most accurate water hardness test results by using the included, free sample cup and fill the testing water to the marked level. - 200 WATER TEST STRIPS @ $0.04 EACH - Maximize the time between each purchase with the lowest cost-per-test water hardness test strips that are available. - LONGEST SHELF LIFE - Individually wrapped in packs of 50 to prevent unused strips from going bad due to too much contact with air. Dual, top-and-bottom desiccant design forms a dry force shield around the strips which also prevents the strips from going bad due to too much contact with moisture. - EASILY THE MOST ACCURATE - DoubleCheck to weed out bad color pads, sample cup with pre-measured water level for the most optimum water to test strip ratio, individually wrapped and dual desiccant design gives more accurate results for a longer period of time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5DLWK43 | | Brand | WEAQUA | | Customer Reviews | 4.4 4.4 out of 5 stars (1,195) | | Included Components | 200 x Water Hardness Test Strips, 1 x Sample Cup, 1 x User Manual | | Item Weight | 2.08 Ounces | | Manufacturer | WEAQUA | | Recommended Uses For Product | Water Hardness Test | ## Product Details - **Brand:** WEAQUA - **Manufacturer:** WEAQUA - **Recommended uses for product:** Water Hardness Test ## Images ![Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped - Image 1](https://m.media-amazon.com/images/I/810KR0QzV6L.jpg) ![Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped - Image 2](https://m.media-amazon.com/images/I/718-FfstHFL.jpg) ![Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped - Image 3](https://m.media-amazon.com/images/I/71VDq5UqV1L.jpg) ![Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped - Image 4](https://m.media-amazon.com/images/I/71ZMdY67MIL.jpg) ![Water Hardness Test Kit - 200 Hard Water Testing Strips with DoubleCheck, Sample Cup and Individually Wrapped - Image 5](https://m.media-amazon.com/images/I/71gyBlqZBKL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality rest strips work as expected *by R***A on 20 April 2026* Quality strips easy to use and in date ### ⭐⭐⭐⭐⭐ simple and quick to use *by P***E on 5 April 2026* I wanted to confirm my water softener was doing the job. easy to use and the instructions were simple. results in under a minute. ### ⭐⭐⭐⭐⭐ Good vslue *by T***N on 9 April 2026* Does the job ## Frequently Bought Together - DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - WeAQUA Water Hardness Test Kit - DoubleCheck 50 Strips - Hard Water Testing Kit – Tests Calcium & Magnesium (0–425 PPM) – for Tap, Well, Drinking, Pool, Spa & Dishwasher - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc --- ## 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.tw/products/645018869-water-hardness-test-kit-200-hard-water-testing-strips-doublecheck](https://www.desertcart.tw/products/645018869-water-hardness-test-kit-200-hard-water-testing-strips-doublecheck) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-24*