--- product_id: 77422768 title: "DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines" brand: "aichose" price: "WS$295" currency: WST in_stock: true reviews_count: 11 url: https://samoa.desertcart.com/products/77422768-def-refractometer-for-measuring-diesel-exhaust-fluid-concentration-of-diesel store_origin: WS region: Samoa --- # Precision optical measurement Automatic temperature compensation Durable, no batteries needed DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines **Brand:** aichose **Price:** WS$295 **Availability:** ✅ In Stock ## Summary > 🔧 Measure with precision, drive with confidence. ## Quick Answers - **What is this?** DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines by aichose - **How much does it cost?** WS$295 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [samoa.desertcart.com](https://samoa.desertcart.com/products/77422768-def-refractometer-for-measuring-diesel-exhaust-fluid-concentration-of-diesel) ## Best For - aichose enthusiasts ## Why This Product - Trusted aichose brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable Powerhouse:** Compact and lightweight design fits perfectly in your toolkit—ready wherever your diesel engine takes you. - • **Zero Battery Hassle:** No batteries required means uninterrupted use and zero downtime in the field. - • **Precision in Every Drop:** Get accurate DEF concentration readings with just 2-3 drops—no guesswork, only confidence. - • **Complete Ready-to-Use Kit:** Includes everything from a firm box to pipettes and cleaning cloth—professional-grade testing out of the box. - • **Smart Temperature Adaptation:** Automatic Temperature Compensation ensures reliable results regardless of environment. ## Overview The DEF Refractometer is a portable, precision optical instrument designed for quick and accurate measurement of diesel exhaust fluid concentration. Featuring automatic temperature compensation and requiring only 2-3 drops of fluid, it delivers reliable results without the need for batteries. Lightweight and durable, it comes as a complete kit including a firm box, cleaning cloth, screwdriver, pipettes, and user manual—ideal for professionals ensuring optimal diesel engine performance. ## Description - 1.A Refractometer + 2.A Firm Box + 3.A Cleaning Cloth + 4.A Screwdriver + 5.A User Manual + 6.Some Pipettes - ## Features - The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration. - Help you know your diesel exhaust fluid condition in a quick and easy way. - Features automatic temperature compensation (ATC) - Just need 2-3 drops of solution, you can get accurate readings. - Durable and Easy to Use & Carry,and no battery needed. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07DLDZBS8 | | Best Sellers Rank | #15,887 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #5 in Lab Refractometers | | Date First Available | June 7, 2018 | | Item Weight | 8.1 ounces | | Manufacturer | Xindacheng | | Product Dimensions | 6.5 x 1.5 x 1.5 inches | ## Images ![DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Image 1](https://m.media-amazon.com/images/I/71c2lHikKOL.jpg) ![DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Image 2](https://m.media-amazon.com/images/I/61T3g9tR5gL.jpg) ![DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Image 3](https://m.media-amazon.com/images/I/61QQ4npfHkL.jpg) ![DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Image 4](https://m.media-amazon.com/images/I/61aZdEHEJxL.jpg) ![DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Image 5](https://m.media-amazon.com/images/I/71RRnVe8ORL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Accurate refractometer *by on Reviewed in the United States January 31, 2026* As a diesel Technician, I rely on the accuracy of a product. Works very well for the application and is accuracy is spot on. Just make sure you follow the instructions on how to calibrate it. Easy to operate an clean ### ⭐⭐⭐⭐⭐ Cheap and good *by on Reviewed in the United States November 5, 2025* Work great and a lot cheaper than other brands ### ⭐⭐⭐⭐⭐ Seems to be the best way to check DEF. *by on Reviewed in the United States August 11, 2026* Seems to be the best way to check DEF. ## Frequently Bought Together - DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines - Performance Tool W16500 Professional DEF Tester (Disc Type DEF, Diesel Exhaust Fluid tester) - B3C Fuel Solutions DEF 7-040-9 Diesel-Exhaust-Fluid Contamination Test Strips (Pack of 100) --- ## 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://samoa.desertcart.com/products/77422768-def-refractometer-for-measuring-diesel-exhaust-fluid-concentration-of-diesel](https://samoa.desertcart.com/products/77422768-def-refractometer-for-measuring-diesel-exhaust-fluid-concentration-of-diesel) --- *Product available on Desertcart Samoa* *Store origin: WS* *Last updated: 2026-08-18*