--- product_id: 258088197 title: "Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution" brand: "milwaukee instruments" price: "£247.21" currency: GBP in_stock: true category: "Milwaukee Instruments" url: https://www.desertcart.co.uk/products/258088197-milwaukee-ma887-digital-salinity-refractometer-with-automatic-temperature-compensation-yellow store_origin: GB region: United Kingdom --- # Bright Yellow LED Display High Precision ±2 PSU Accuracy Auto Temp Compensation Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution **Brand:** milwaukee instruments **Price:** £247.21 **Availability:** ✅ In Stock ## Summary > 🌊 Measure with confidence, lead with precision! ## Quick Answers - **What is this?** Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution by milwaukee instruments - **How much does it cost?** £247.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/258088197-milwaukee-ma887-digital-salinity-refractometer-with-automatic-temperature-compensation-yellow) ## Best For - milwaukee instruments enthusiasts ## Why This Product - Trusted milwaukee instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clear & Bright Display:** Yellow LED screen offers superior visibility, even in low-light lab or field conditions. - • **Lightweight & Portable:** At just 2 pounds, this compact tool is easy to carry and ideal for on-the-go professionals. - • **Wide Measurement Range:** Measures salinity from 0 to 50 PSU, perfect for diverse applications from aquariums to marine research. - • **Precision You Can Trust:** Achieve accurate salinity readings with ±2 PSU accuracy, ensuring reliable data every time. - • **Smart Temperature Compensation:** Automatic adjustment for temperature variations guarantees consistent results in any environment. ## Overview The MA887 Digital Salinity Refractometer is a professional-grade tool featuring automatic temperature compensation, a bright yellow LED display, and a measurement range of 0 to 50 PSU with ±2 PSU accuracy. Lightweight and laboratory tested, it delivers reliable salinity readings for scientific, industrial, and environmental applications. ## Description Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, /-2 PSU Accuracy, 1 PSU Resolution has a number of industrial applications. ## Features - Laboratory tested - Yellow led display - Package Weight: 2.0 pounds - Country of Origin: China ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007Z4ITWU | | Brand Name | Milwaukee Instruments | | Customer Reviews | 4.4 4.4 out of 5 stars (545) | | Item Dimensions | 19.6 x 10.2 x 6.6 centimeters | | Item Weight | 422 g | | Manufacturer | Milwaukee | | Model | MA887 | | Part Number | MA887 | | Style Name | Country | | UPC | 810666006007 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Milwaukee Instruments - **Item dimensions L x W x H:** 19.6 x 10.2 x 6.6 centimeters - **Item weight:** 0.93 Pounds - **Style:** Country - **UPC:** 810666006007 ## Images ![Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution - Image 1](https://m.media-amazon.com/images/I/511xgemBw2L.jpg) ![Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution - Image 2](https://m.media-amazon.com/images/I/71t+XupoM5L.jpg) ![Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution - Image 3](https://m.media-amazon.com/images/I/71iKxO2Rd0L.jpg) ![Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution - Image 4](https://m.media-amazon.com/images/I/71HqlReG6QL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why don't you carry the hard shell & padded case - Model #MA800** A: We do. It's just that they use the same UPC code for both and Amazon doesn't recognize the difference. Give us a call for that one. **Q: How do you clean it, after each use? Just rinse it out?** A: I've always just dried it with a cloth or paper towel. Anything really. Been doing it for years **Q: Is there a difference between the green or black version of the milwaukee ma887 digital salinity refractometer?** A: No, the "black" version is the latest Milwaukee product cc 2021. Functionally they are exactly the same. Dittio for the other Milwaukee products too. **Q: I've had my ma887 for year now. seems to calculate 35ppt at 1.027 s.g. anyone else's unit do this?** A: I have had the same problem and you can calibrate it with distilled water, but mine was still off by 2ppm regardless. ## Frequently Bought Together - Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, +/-2 PSU Accuracy, 1 PSU Resolution (color may vary) - Continuum Reagents Refractometer Calibration Standard – Seawater Reference for Calibration of Density Measuring Equipment, 60 ml - Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation --- ## 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.uk/products/258088197-milwaukee-ma887-digital-salinity-refractometer-with-automatic-temperature-compensation-yellow](https://www.desertcart.co.uk/products/258088197-milwaukee-ma887-digital-salinity-refractometer-with-automatic-temperature-compensation-yellow) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*