--- product_id: 58807999 title: "Reagent Ozone DPD-4 100 Test Strips 486634" brand: "exact" price: "R1731" currency: ZAR in_stock: true reviews_count: 5 category: "Exact" url: https://www.desertcart.co.za/products/58807999-reagent-ozone-dpd-4-100-test-strips-486634 store_origin: ZA region: South Africa --- # 18+ months shelf life 100 test strips per bottle 0.00-2 ppm ozone detection range Reagent Ozone DPD-4 100 Test Strips 486634 **Brand:** exact **Price:** R1731 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water quality—test smarter, not harder! ## Quick Answers - **What is this?** Reagent Ozone DPD-4 100 Test Strips 486634 by exact - **How much does it cost?** R1731 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/58807999-reagent-ozone-dpd-4-100-test-strips-486634) ## Best For - exact enthusiasts ## Why This Product - Trusted exact brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick & Simple Usage:** Dip, wait 30 seconds, and compare—fast testing that fits your busy professional lifestyle. - • **Bulk Testing Convenience:** 100 strips per bottle ensure you’re always ready to monitor multiple water samples without interruption. - • **Long Shelf Life Assurance:** Strips stay effective for over 18 months, giving you lasting value and peace of mind. - • **Precision Ozone Detection:** Accurately measures ozone levels from 0.00 to 2 ppm for reliable water quality insights. - • **Seamless Photometer Integration:** Designed exclusively for eXact iDip and Micro 20 photometers for effortless, precise readings. ## Overview The eXact Reagent Ozone DPD-4 Test Strips come in a convenient 100-count bottle, designed exclusively for use with eXact iDip and Micro 20 photometers. They provide precise ozone detection in water within a 0.00 to 2 ppm range, enabling quick and reliable water quality monitoring. With a shelf life exceeding 18 months, these strips offer long-term value for professionals committed to maintaining safe, contaminant-free water. ## Description Product description Ozone reagent for our handy water quality tester. Bottle of 100 ozone (O3) test strips for use with eXact series photometers to test for the presence of ozone (O3) in water. Range: 0.00 - 2ppm No of Tests: 100 Please note: To be used as reagent for: eXact iDip and eXact Micro 20. This product can only be used with one of the above mentioned photometers. Not to be used on a standalone basis. Directions 1. Remove one test strip from the bottle. 2. Dip the test strip into the water sample for 1 second. 3. Remove the strip and wait for 30 seconds. 4. Compare the color of the strip to the color chart provided with the eXact series photometer to determine the ozone level in the water. 5. Repeat the process with a new strip for each water sample. Review: I have a portable ozonator to clean my fruits and veggies from contaminants and pesticides. I use these to ensure it is working properly. Test is simple to use along with the photometer. Strips are good for over 18 months. Great value for 100 strips Review: PHOTOMETER REQUIRED! Don’t let the bad reviews deter you from a great product, they clearly did not read the description. No color chart matching! Fast shipping. ## Features - To be used as reagent for: eXact iDip and eXact Micro 20 - Ozone reagent for our handy water quality tester. Bottle of 100 ozone (O3) test strips for use with eXact series photometers to test for the presence of ozone (O3) in water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DIJ4N4Y | | Best Sellers Rank | 246,970 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1,254 in Liquid Analysis Instrumentation | | Brand | Exact | | Customer Reviews | 4.0 4.0 out of 5 stars (14) | | Item Weight | 0.07 Pounds | | Manufacturer | eXact | | Recommended Uses For Product | Ozone in water | | UPC | 809762866349 | ## Product Details - **Brand:** Exact - **Manufacturer:** eXact - **Recommended uses for product:** Ozone in water - **UPC:** 809762866349 ## Images ![Reagent Ozone DPD-4 100 Test Strips 486634 - Image 1](https://m.media-amazon.com/images/I/61n6G6bCTaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on 1 July 2023* I have a portable ozonator to clean my fruits and veggies from contaminants and pesticides. I use these to ensure it is working properly. Test is simple to use along with the photometer. Strips are good for over 18 months. Great value for 100 strips ### ⭐⭐⭐⭐⭐ Review *by J***R on 1 July 2023* PHOTOMETER REQUIRED! Don’t let the bad reviews deter you from a great product, they clearly did not read the description. No color chart matching! Fast shipping. ### ⭐ Review *by J***H on 20 April 2014* So there's really no way to tell what the strips mean because theres no key telling what shades of brown mean what. So the only real good they are for is to tell if ozone is present. Save your money, unless you have access to the legend telling what shades mean what. ## Frequently Bought Together - Industrial Test Systems eXact 486634 Micro Ozone Strips, 0-11 ppm Detection Range (Bottle of 100) - Industrial Test Systems eXact 486814 Micro Phosphate Strips, 0.03-4.00 ppm Detection Range (Bottle of 50) - Exact Industrial Test Systems eXact 486757 Micro Chloride - Salt Strip for eXact Photometers - No Color Chart Included, 1 Count (Pack of 1) --- ## 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.co.za/products/58807999-reagent-ozone-dpd-4-100-test-strips-486634](https://www.desertcart.co.za/products/58807999-reagent-ozone-dpd-4-100-test-strips-486634) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-10*