--- product_id: 72088084 title: "FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value" brand: "fru" price: "374.43 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/72088084-fru-wr18-universal-portable-accurate-colorimeter-color-meter-switchable-caliber store_origin: TN region: Tunisia --- # ±0.06 ΔE repeatability 300 data storage capacity 3 switchable calibers (4/8/40mm) FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value **Brand:** fru **Price:** 374.43 DT **Availability:** ✅ In Stock ## Summary > 🎨 Master color precision anywhere, anytime — because your projects deserve perfection. ## Quick Answers - **What is this?** FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value by fru - **How much does it cost?** 374.43 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/72088084-fru-wr18-universal-portable-accurate-colorimeter-color-meter-switchable-caliber) ## Best For - fru enthusiasts ## Why This Product - Trusted fru brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Color Accuracy:** Achieve ultra-fine color difference detection with a repeatability of ΔE < 0.06, ensuring your color standards never falter. - • **Seamless Data Integration:** Built-in USB and RS-232 interfaces let you transfer data directly to your PC, creating a robust color database with ease. - • **Long-Lasting & Ready to Go:** With a 5-year bulb life and rechargeable Li-ion battery supporting 5000+ measurements, stay productive without interruptions. - • **Vibrant True-Color Display:** A crisp 2.8-inch TFT screen delivers clear, real-time color readings in multiple languages for global usability. - • **Precision Meets Versatility:** Switch effortlessly between 4mm, 8mm, and 40mm calibers to measure any surface from tiny curves to large textured areas. ## Overview The FRU WR18 is a high-performance portable colorimeter featuring three switchable calibers (4mm, 8mm, 40mm) for versatile surface measurement. It offers exceptional color accuracy with ΔE repeatability under 0.06, supports multiple color spaces and difference formulas, and includes software for seamless PC data transfer. Equipped with a vibrant 2.8-inch true-color display, rechargeable battery, and long-lasting bulb, it’s designed for professionals demanding precise, reliable color quality control across diverse materials. ## Description This model includes 4mm/8mm/40mm, so most of sample can be measured suitablly. This model can be regarded as cost-efficient one to control color difference between two colors. It includes software to connect PC, data can be tranmitted into computer, easy to build standard database. Model WR-18 Color Space CIELAB CIELCH CIEXYZ sRGB Color Difference Formula △E*ab △E*LCH Measurement Caliber Φ40mm/φ8mm/φ4mm Alternative Illumination Condition CIE Recommendation：8/d Light Source D65 A F(CWF) Sensor Photodiode array Observer CIE 10° Standard observer Measurement Range L: 0 to 100 Repeated Accuracy △E<0.06 Table Difference △E<0.2 Measurement Interval 0.5 Sec. Storage Capacity Type sample data : 100 groups with testing sample data: 200 groups Lifetime of Bulb 5 years more than 1.6 million measurements Display Screen TFT true color 2.8inch@(16:9) Language English/Simplified Chinese Interface of External USB2.0 (USB-B) RS-232 (115200bps) Working TemperatureRange 0℃-40℃（32℉-104℉） Storage TemperatureRange -20℃-50℃（-4℉-122℉） Humidity Range Relative humidity less than 85%,without condensation Weight 700g Size 199*68*90mm Package Size 400*240*340mm Battery Charging Time 8 hrs Battery Li-ion battery, 5000 times Measurement Standard Accessories AC adapter/ 3000mAH Li-ion battery Optional Accessories Flour measuring device/Micro printer Warranty: 1 year ## Features - WR-18 includes 3 switchable calibers (4mm/8mm/40mm) this version is a high performance precision colorimeter - Caliber 4mm can apply on small area, cambered and other special surface - Caliber 8mm is a universal type for many fields. - Caliber 40mm(optional) can be used for huge, textured, wet and pitting surface. - It can bring great convenience for the user in the color quality detection on all kinds of measuring material. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.0 out of 5 stars 1 Review | ## Images ![FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value - Image 1](https://m.media-amazon.com/images/I/61w6Uuxg90L.jpg) ![FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value - Image 2](https://m.media-amazon.com/images/I/61l8rY4fzAL.jpg) ![FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value - Image 3](https://m.media-amazon.com/images/I/71b1mNiuyBL.jpg) ![FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm Lab Value - Image 4](https://m.media-amazon.com/images/I/71KyWeN8R3L.jpg) --- ## 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.tn/products/72088084-fru-wr18-universal-portable-accurate-colorimeter-color-meter-switchable-caliber](https://www.desertcart.tn/products/72088084-fru-wr18-universal-portable-accurate-colorimeter-color-meter-switchable-caliber) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-15*