--- product_id: 671776088 title: "Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips" brand: "hllnwb" price: "NT$793" currency: TWD in_stock: true category: "Hllnwb" url: https://www.desertcart.tw/products/671776088-hot-tub-test-strips-7-in-1-150pcs-ph-test store_origin: TW region: Taiwan --- # 150 strips per pack for long-lasting use 2-second quick dip test 7 water quality indicators Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips **Brand:** hllnwb **Price:** NT$793 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the splash game with precision you can trust! ## Quick Answers - **What is this?** Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips by hllnwb - **How much does it cost?** NT$793 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/671776088-hot-tub-test-strips-7-in-1-150pcs-ph-test) ## Best For - hllnwb enthusiasts ## Why This Product - Trusted hllnwb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Water Care:** Perfect for pools, hot tubs, spas, and saltwater setups—one kit to rule them all. - • **Effortless & Reliable:** Simple 2-second dip and easy color chart comparison—pool maintenance made sleek and stress-free. - • **Proactive Pool Health:** Test twice a week to maintain crystal-clear, balanced water that keeps your guests safe and impressed. - • **Ultimate Summer Supply:** 150 test strips per pack means you’re covered for the entire season without constant reordering. - • **Instant Precision Testing:** Get accurate readings for 7 key water parameters in just 30 seconds—no guesswork, no delays. ## Overview These 7-in-1 Hot Tub Test Strips deliver fast, accurate readings for Free Chlorine, Alkalinity, pH, Total Hardness, Cyanuric Acid, Total Chlorine, and Bromine. With 150 strips per pack, they provide exceptional value and convenience for maintaining safe, balanced water in pools, spas, and hot tubs all season long. ## Description Product description Product Name: Pool Water Testing StripsUsage Instructions:Dip a strip in water for 2 seconds and remove it immediately.Gently shake off any excess fluid from the strip.Hold the strip facing up for 30 seconds.Compare against the color chart and read for accurate results.6 Key Steps for Accurate Results:Don't touch the test areas of the strip.Avoid touching the strips with wet fingers.Keep wet fingers out of the bottle.Close the cap tightly after each use.Read results in daylight for best accuracy.Store strips in a cool and dry place.Testing Frequency:Test at least twice a week, paying close attention to pH and chlorine/bromine levels.Regular checks and proper maintenance are proactive measures to keep water balanced, safe, and clear.Product Features:Detects 7 common indicators in pool water, including Free Chlorine, Alkalinity, pH, Total Hardness, Cyanuric Acid, Total Chlorine, and Bromine.Provides quick and easy results in seconds.Comes with 150 test strips per box, offering great value and lasting all summer long.Suitable for pools, saltwater pools, SPAs, hot tubs, and more, making it a must-have pool accessory. Directions Dip a strip in water for 2 seconds and remove it immediately. Gently shake off any excess fluid from the strip. Hold the strip facing up for 30 seconds. Compare against the color chart and read for accurate results. Don't touch the test areas of the strip. Avoid touching the strips with wet fingers. Keep wet fingers out of the bottle. Close the cap tightly after each use. Read results in daylight for best accuracy. Store strips in a cool and dry place. Test at least twice a week, paying close attention to pH and chlorine/bromine levels. ## Features - Convenient Testing: Quickly and easily test your pool water with just a simple dip of the strip into the water for 2 seconds. - Accurate Results: Get highly precise readings for 7 common indicators including Free Chlorine, Alkalinity, pH, and more, ensuring the safety and cleanliness of your pool or hot tub water. - Testing Frequency: Understand the importance of testing at least twice a week to monitor pH and chlorine/bromine levels, enabling proactive maintenance for balanced, safe, and crystal-clear water. - Great Value: Each box contains 150 test strips, offering excellent value and lasting all summer long, making it a cost-effective solution for pool maintenance. - Versatile Use: Suitable for pools, saltwater pools, SPAs, hot tubs, and more, making it a must-have pool accessory for any pool owner. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJ2Z9344 | | Best Sellers Rank | 2,622 in Garden ( See Top 100 in Garden ) 8 in Pool & Hot Tub Testers | | Brand | HLLNWB | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (468) | | Included Components | 150PCS Hot Tub Test Strips | | Manufacturer | WLCTJIAYOU | | Manufacturer Part Number | FB33076 | | Material Type | Litmus Paper | | Model Number | 7-In-1 | | Number of Items | 1 | | Recommended Uses For Product | Free Chlorine, Alkalinity, pH, Total Hardness, Cyanuric Acid, Total Chlorine, Bromine | | Sterility Rating | 7.2-7.6 | | Unit Count | 150.0 count | ## Product Details - **Brand:** HLLNWB - **Manufacturer:** WLCTJIAYOU - **Recommended uses for product:** Free Chlorine, Alkalinity, pH, Total Hardness, Cyanuric Acid, Total Chlorine, Bromine - **Unit count:** 150.0 count - **pH range:** 7.2-7.6 ## Images ![Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips - Image 1](https://m.media-amazon.com/images/I/81vz-PYlo2L.jpg) ## Frequently Bought Together - Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips - ClearSpa Bromine Tablets 1kg - Slow release, Suitable for Hot Tub, Spa and Swimming Pool Water Treatment --- ## 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/671776088-hot-tub-test-strips-7-in-1-150pcs-ph-test](https://www.desertcart.tw/products/671776088-hot-tub-test-strips-7-in-1-150pcs-ph-test) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-11-01*