Naked Portafilter Espresso Profiler
Best precision tool for home baristas mastering advanced espresso profiling.
This tool turns your manual machine into a data-driven laboratory, offering the granular control usually reserved for high-end commercial gear. You trade a bit of analog simplicity for total repeatability, but the ability to visualize and refine every variable makes it an essential upgrade for any serious home barista.
$260.00
Who it's for
- Home baristas seeking deep insights into extraction variables
- Perfectionists aiming to replicate their best espresso shots consistently
- Owners of E61 or LM Leva machines wanting easy upgrades
Who should skip it
- Casual coffee drinkers on a strict budget
- Beginners intimidated by complex data and espresso theory
- Users concerned about voiding machine warranties or technical installation
Performance breakdown
Extraction Precision
Granular pressure and flow data enables professional-grade shot repeatability.
Data Integration
Seamlessly syncs with Acaia scales for comprehensive real-time brewing analytics.
Installation Complexity
Straightforward mounting process for standard E61 and LM Leva group heads.
App Functionality
Intuitive interface makes logging, reviewing, and sharing profiles effortless.
Build Durability
Plastic housing is functional but lacks the premium feel of metal components.
Workflow Efficiency
Automated capture at 0.8 bar streamlines the entire espresso profiling routine.
Key Specs
Compatibility
LM Leva and E61 group head machines (M6 thread)
Host Interface Type
USB
Port Type
USB-C
Power Source
USB Bus Powered
Bluetooth Version
5.0
Operating System Compatibility
Windows, macOS, Linux
Housing Material
Plastic
Connector Type
USB-C
EDID Management
Pass-through
Number of Outputs
1.0
Know before you buy
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Ask Metto anything about the Naked Portafilter Espresso Profiler before you decide.