--- product_id: 17547906 title: "Micro Esential QT-40 Quat Dispenser, 0-500 PPM 10 Roll Box" brand: "microessential" price: "512.18 DT" currency: TND in_stock: true category: "Micro Essential" url: https://www.desertcart.tn/products/17547906-micro-esential-qt-40-quat-dispenser-0-500-ppm-10 store_origin: TN region: Tunisia --- # Color-coded easy-read matching 0-500 ppm precision range 10 rolls per box for extended use Micro Esential QT-40 Quat Dispenser, 0-500 PPM 10 Roll Box **Brand:** microessential **Price:** 512.18 DT **Availability:** βœ… In Stock ## Summary > 🧴 Stay spotless, stay compliant β€” test smarter, not harder! ## Quick Answers - **What is this?** Micro Esential QT-40 Quat Dispenser, 0-500 PPM 10 Roll Box by microessential - **How much does it cost?** 512.18 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/17547906-micro-esential-qt-40-quat-dispenser-0-500-ppm-10) ## Best For - microessential enthusiasts ## Why This Product - Trusted microessential brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Lightweight:** Slim 5.9" x 2.6" x 1.9" package weighing under 0.4 lbs fits effortlessly into any testing kit or workspace. - β€’ **Instant Visual Feedback:** Color-coded chart simplifies sanitizer strength verification, eliminating guesswork and reducing contamination risks. - β€’ **Precision Sanitizer Monitoring:** Accurately measures Quaternary Sanitizer concentration from 0 to 500 ppm to ensure compliance and safety. - β€’ **Regulatory Compliance Made Easy:** Meets Federal, State, and Local health requirements for sanitizer solution testing, keeping your operation audit-ready. - β€’ **Bulk Supply for Continuous Testing:** Includes 10 rolls of 15-foot test paper each, perfect for busy food service environments demanding frequent checks. ## Overview The Micro Essential QT-40 Quat Dispenser offers a reliable, easy-to-use solution for measuring Quaternary Sanitizer concentrations between 0-500 ppm. Designed for food service and industrial settings, it includes 10 rolls of test paper with a color-coded chart to ensure sanitizer solutions meet health regulations, preventing both under- and over-use of chemicals. Compact and lightweight, it’s a must-have for maintaining hygiene standards and regulatory compliance. ## Description Hydrion QT-40 Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, including n-alkyldimethylbenzyl and/or n-alkyl dimethyl ethyl benzyl ammonium chloride, and Rocall II. With color matches at 0-150-200-400-500ppm (parts per million), the test paper measures concentrations between 0-500ppm, detecting exhaustion of solutions that should be replaced as well as helping to avoid using excessive amounts of sanitizing agents. Federal, State and Local health regulations require users of Quaternary Ammonium Sanitizer Solutions to have appropriate test kits available to verify the strength of sanitizer solutions. Sanitizer solutions are essential in the food service industry to ensure that sanitizers are at the proper concentration specified by the individual manufacturer. Each carton contains 10 kits, each consisting of a 15-foot roll of test paper and matching color chart. ## Features - Country Of Origin: China - Model Number: QT-40 - Item Package Dimension: 5.899999993982" L x 2.599999997348" W x 1.899999998062" H - Item Package Weight: 0.399999999664563 lb ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N50VQVE | | Best Sellers Rank | #52,271 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #89 in pH Test Strips | | Brand Name | MicroEssential | | Customer Reviews | 4.7 4.7 out of 5 stars (95) | | Item Weight | 0.19 Kilograms | | Manufacturer | MICRO ESSENTIAL INC | | Material Type | Paper | | Model Number | QT-40 | | Part Number | QT-40 | | Recommended Uses For Product | testing | | Sterility Rating | 0-500 PPM | | Test Type | ["Quaternary Sanitizers, particularly multi-quat broad range quaternary ammonium sanitizer solutions"] | | UPC | 708399757290 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** MicroEssential - **Ph Range:** 0-500 PPM - **Recommended Uses For Product:** testing - **Unit Count:** 1.0 Count ## Images ![Micro Esential QT-40 Quat Dispenser, 0-500 PPM 10 Roll Box - Image 1](https://m.media-amazon.com/images/I/81G6obvMQuL.jpg) ## Questions & Answers **Q: does this work for bleach water?** A: no, this is for Quaternary based sanitizers. You would need a chlorine based santizer test strip for bleach. You would need this product: https://www.amazon.com/Mel-cm-240-Hydrion-Chlorine-Dispenser/dp/B00513TNHM/ref=sr_1_2?s=industrial&ie=UTF8&qid=1491852518&sr=1-2&keywords=chlorine+test+strips ## Frequently Bought Together - Micro Esential QT-40 Quat Dispenser, 0-500 PPM 10 Roll Box - Chlorine Test Strips for Restaurants & Food Services, 4 x Vial of 100 Sanitizer Testing Kits, Precise Bleach Test Strips, 0-200 ppm Testing Kit for Sanitizing Solution by FryOilSaver Co. FMP 142-1362 - 4 Pack Refrigerator Freezer Thermometer Large Dial Analog Thermometer --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/17547906-micro-esential-qt-40-quat-dispenser-0-500-ppm-10](https://www.desertcart.tn/products/17547906-micro-esential-qt-40-quat-dispenser-0-500-ppm-10) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-06*