--- product_id: 14943860 title: "K.A.T. Matrix 3-Axis Car Performance Accelerometer" brand: "not car electronics" price: "£0.75" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/14943860-k-a-t-matrix-3-axis-car-performance-accelerometer store_origin: GB region: United Kingdom --- # 1-year battery life 0-60 MPH time 3-axis sensors K.A.T. Matrix 3-Axis Car Performance Accelerometer **Brand:** not car electronics **Price:** £0.75 **Availability:** ❌ Out of Stock ## Summary > 🚗 Elevate Your Drive with Precision Performance! ## Quick Answers - **What is this?** K.A.T. Matrix 3-Axis Car Performance Accelerometer by not car electronics - **How much does it cost?** £0.75 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/14943860-k-a-t-matrix-3-axis-car-performance-accelerometer) ## Best For - not car electronics enthusiasts ## Why This Product - Trusted not car electronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speed at a Glance:** Easily track your 0-60 MPH and quarter-mile times with a large back-lit display. - • **Long-lasting Power:** Micro-electronic design ensures up to one year of reliable battery life. - • **Conveniently Portable:** Battery-operated design allows for seamless use across multiple vehicles. - • **Precision Performance:** Experience no-compromise accuracy with advanced three-axis sensors. - • **User-Friendly Display:** Extra large LCD numbers make reading safe and effortless while driving. ## Overview The K.A.T. Matrix 3-Axis Car Performance Accelerometer is a cutting-edge device designed for automotive enthusiasts. It features three-axis sensors for unparalleled accuracy, displays critical performance metrics like 0-60 MPH and quarter-mile times, and boasts a user-friendly, back-lit LCD display. With a battery life of up to one year, this compact and portable device is perfect for use in multiple vehicles, ensuring you never miss a beat on the road. ## Description The K.A.T. Matrix 3-Axis Car Performance Accelerometer features 3-axis measurement with error compensation and displays 1/2-inch character sizes on a 3-inch LCD. Use it to measure your vehicle's horsepower, braking force, and cornering--as well as 0-60 acceleration and 1/4-mile time and speed. This performance meter is battery operated for cordless freedom. Its simple, straight forward one-button operation makes it easy-to-use. ## Features - Three-axis sensors for no-compromise accuracy - Displays 0 to 1/4 mile time and speed, and 0-60 MPH time - Battery operated for convenient use in multiple vehicles - Micro-electronic design allows batteries to last up to one year - Extra large back-lit LCD display with 1/2 inch numbers for easy, safe reading while in operation ## Technical Specifications | Specification | Value | |---------------|-------| | Item Weight | 6.4 ounces | | Product Dimensions | 2.3 x 4.5 x 1 inches | | Item model number | MATRIX | | Is Discontinued By Manufacturer | No | | Wireless Remote | No | | Warranty | 1-year warranty | ## Images ![K.A.T. Matrix 3-Axis Car Performance Accelerometer - Image 1](https://m.media-amazon.com/images/I/61Ne6zhPebL.jpg) ## Available Options This product comes in different **Product Packaging** options. ## Questions & Answers **Q: can I get a printout of the results?** A: No. It does not record results, it only has a display of instantaneous readings. **Q: Can I get the instantaneous acceleration of vehicle?** A: It will do 0-60 times and 1/4 mile times. It shows the elapsed time as you accelerate, but will only store the selected finish time...i.e. 0-60 5.2 seconds. **Q: Does it display horsepower or do I have to do math?** A: It does display HP. **Q: Will this meter measure road roughness ?** A: No. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well, seems accurate *by J***N on January 11, 2011* I bought this because I just bought a 1972 Monte Carlo with a 350 sb, all original and wanted to see what she would do. The local 1/4 mile strip closed down recently and there is no others within a 5 hour drive. The price of this would cost the same as gas. It does 0-60 time, 1/4 mile time AND speed and G forces as you are turning, accelerating, and stopping. You cannot do all 3 at the same time, it is one setting at a time. You follow the directions to put in the weight of the car and driver and the testing parameters(range of miles per hour, e.g.: 30-70 mph) and it will give you an estimated wheel horsepower within the parameters which is pretty cool. The mount has 3 suction cups to hold to the windshield securely. The time and speed are consistent. My best time is 14.7 @ 103 mph with a max HP of 225 at the wheel. Statistically, it is correct and the numbers all match. If the track opens up, I will test it on the strip. Alibaba.com wholesales this for about $20 a piece but you have to buy 18 at a time. Might be a good investment. I bought this from Amazon for $58 and they have sales every once in a while so look for that. ### ⭐ Buy a better one that this! *by A***N on February 24, 2018* Item arrived new in factory packaging, but batteries were leaking inside packaging. Makes one wonder how long it payed around? Installed brand brand new batteries. Nonetheless, it did not work as advertised. 0 to 60 setting wouldn't start up at all. 0 to 1/4 mile would, but always returned an error 2.Telephone number listed was never answered, and appears to be someone's cellphone, rather than K.A.T. ### ⭐⭐ As expected but not great *by F***N on July 25, 2011* It works as expected, shows the G-forces. But...It does not show the peak, which is a big issue. When I am driving I am going to be looking at the road and not at the meter and it is continuously changing so doesn't make sense to to store and display peak values later. If I would have known this I would not have bought this. I thought it would be a given, who is going to be looking at this continuously when driving and to what purpose.the other issue is cheap build quality, the right buttons are sticky and don't function well.Overall a cheap product with limited functionality. --- ## 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/14943860-k-a-t-matrix-3-axis-car-performance-accelerometer](https://www.desertcart.co.uk/products/14943860-k-a-t-matrix-3-axis-car-performance-accelerometer) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*