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Description
Plex Knock Monitor V3 HD *Including 2 sensors*THE ORIGINAL KNOCK MONITOR PLEX KNOCK MONITORV3 (plex pkm v3 b) INVEST IN EXCELLENCE. A revolutionary knock detection and analysis system that is more than just a toolits an investment in precision, reliability, and superior results. Built for data driven tuners who know that investing in the right tools pays dividends in performance and lasting excellence. With over 12 years of expertise behind it, the PLEX KNOCK MONITOR V3 combines cutting edge hi
THE ORIGINAL KNOCK MONITOR
PLEX KNOCK MONITOR®V3 (plex-pkm-v3-b)
INVEST IN EXCELLENCE.
“A revolutionary knock detection and analysis system that is more than just a tool—it’s an investment in precision, reliability, and superior results. Built for data-driven tuners who know that investing in the right tools pays dividends in performance and lasting excellence.”
With over 12 years of expertise behind it, the PLEX KNOCK MONITOR® V3 combines cutting-edge hi-fidelity audio filtering, superior knock event detection, and advanced PC-based cross-analysis tools. Our proprietary algorithm ensures faster, more accurate detonation analysis, empowering you to push the limits with confidence.
WHAT'S NEW? EVERYTHING.
POWERFUL PROCESSOR
A new high-speed multi-core processor handles sub-systems such as Comms, CAN bus decoding, math channels and sensor signals independently ensuring peak performance in any setup.
ADVANCED KNOCK
DETECTION SETTINGS
Level-up your detection by setting signal gain per cylinder and/or per sensor and configure signal windowing vs engine position.
DEDICATED MULTI-CORE DSP
Equipped with a new DSP core, the system delivers enhanced audio signal processing and enables advanced knock detection algorithms for greater precision.
ENHANCED PER CYLINDER DETECTION
Achieve significantly more accurate knock monitoring for each cylinder, leveraging the engine position signal input for precise analysis.
HIGH FIDELITY
AUDIO FILTERING
Steep high pass filters that isolate knock from background noise can be selected for different type of engines.
ENGINE POSITION
SIGNAL DECODING
Seamlessly integrates with existing crank and cam trigger signals to provide accurate engine speed and position inputs.
ENTIRELY CONFIGURABLE
Intuitive, yet in-depth configuration lets you customize the UI, CAN Bus, Comms, I/Os, and other functions to match your exact needs. Tailor every aspect to suit any vehicle setup for complete control and flexibility.
100Mbit ETHERNET
Enjoy ultra-fast, real-time data streaming to your PC with electrical isolation. Designed for engine dyno setups, it ensures reliable performance even when the system is located far from the PC.
INDUSTRIAL M8 CONNECTORS/
WIRING SYSTEM
Featuring a new and improved wire loom with robust industrial M8 connectors, this system enhances reliability and simplifies device setup for seamless operation.
POWERFUL PC ANALYSIS SW
Now compatible with our PDA-WIN Data Analysis & Visualization software, enabling high-level real-time or cross-analysis on your PC. Gain invaluable insights to enhance performance and fine-tune your setup.
FULLY CONFIGURABLE
RGB LED LIGHTS
Four customizable RGB LEDs provide clear visual warnings and status indicators for device health and knock alarms, ensuring you stay informed at a glance.
CAN BUS DATA LOGGING
Fully configurable datalogging with conditioned based logging. Log up to 256 data channels and 256 flag channels for post review and analysis on the PC.
INDUSTRIAL QUALITY
MEMBRANE KEYPAD
Featuring a membrane keypad with configurable functions, the new Knock Monitor delivers solid tactile feedback for a reliable user experience.
2.8” ULTRA BRIGHT IPS DISPLAY
High-brightness, high-contrast IPS screen lets one view critical real-time knock data and logged files on the spot.
BUILT TO LAST
Constructed with high-quality components, the new Knock Monitor offers frequent firmware and feature updates, backed by robust support to ensure longevity and reliability.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Unmatched Pillow with Unmatched Customer Service!!! 5 STAR ALL AROUND
Team Name: Eden Cool+, Size: King, Color: Classic
## A Dream Come True (and Customer Service to Match!)
From the moment I first laid my head on the Coop Eden Cool+ pillow, I knew I'd found something special. It's truly a game-changer for hot sleepers like me. The "Cool+" technology isn't just a gimmick; it actually works to keep my head and neck comfortably cool throughout the night, leading to the most refreshing sleep I've had in years. The adjustable fill is brilliant, allowing me to customize the loft perfectly for my sleep style, which means no more waking up with neck pain. The support is fantastic – it cradles my head without feeling too firm, and it holds its shape beautifully.
However, what truly elevates my experience to a full five stars, beyond the exceptional product itself, is the **dedicated and outstanding customer service**. I had a minor issue with my initial pillow (a rare manufacturing defect, which can happen with any product). I reached out to Coop Home Goods, and their response was nothing short of phenomenal. They were incredibly prompt, empathetic, and went above and beyond to resolve the issue swiftly and completely. They genuinely cared about my satisfaction and ensured I was left with a perfect product.
It's rare to find a company that not only produces a superior product but also stands behind it with such integrity and genuine concern for their customers. The Coop Eden Cool+ pillow is an investment in your sleep, and knowing that you're backed by such an incredible customer service team makes it an even easier decision. Highly, highly recommend!
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Reviewed in the United States on August 8, 2025
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Incredible Comfort – Like Sleeping in a Luxury Hotel Every Night!
I am beyond impressed with the DIORIS Pillows Queen Size Set of 2! From the moment I laid my head on them, I knew I had found my new favorite pillows. They strike the perfect balance between soft and supportive, making them ideal for back, stomach, and side sleepers like me and my partner.
The fluffy down alternative fill feels just like the real thing—plush, breathable, and incredibly comfortable without triggering my allergies. These pillows don’t flatten out overnight either; they maintain their shape and bounce back beautifully each morning.
What really stood out to me was the hotel-quality feel. The outer fabric is smooth, skin-friendly, and breathable, helping me stay cool and sweat-free throughout the night. I wake up feeling refreshed, well-rested, and with no neck pain—which is a huge win!
If you're looking for affordable luxury, I highly recommend these DIORIS pillows. They’ve completely upgraded my sleep experience, and I’ll definitely be buying another set for the guest bedroom!
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Reviewed in the United States on June 4, 2025
★★★★★ 5
Pillowd
Color: Blue, Size: Queen Size Set of 2
They are huge and very fluffy queen size pillows, and they’re so comfortable. I’m actually laying on one right now.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Helps you get a good night's rest
Color: Blue, Size: Queen Size Set of 2
These are my favorite pillows. I've had so much neck pain and headaches in the morning. This all stopped once I started using them. They hold up their shape and seem like they are good quality. My husband kept trying to steal my pillow, so I had to order him his own. You won't be disappointed in these pillows, and you'll get much better sleep.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Very soft!
Color: Blue, Size: Queen Size Set of 2
I like the softness of these pillows. They are too bulky for me but my husband loves his. I’ve been using a flat pillow for too long. I may just need to adjust to it.
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Reviewed in the United States on May 17, 2026