Matrix M2 Pro AI Master Coffee Scale

Description

The Matrix M2 Pro AI Master is an advanced coffee scale featuring AI-powered brewing guidance, real-time flow-rate display, and dual-ratio calculation. It’s designed for both pour-over and espresso enthusiasts who want professional-level precision.

Key Features

• AI-powered brewing interface — Guided workflow for flawless extraction
• Dual-ratio calculation — Displays coffee-to-water AND grounds-to-liquid ratios simultaneously
• Tri-colour flow-rate bar — Green-yellow-red indicator for precise pour control
• Auto-tare extraction tracking — Lift the dripper and the scale instantly calculates extraction weight
• Segmented pour-over mode — Perfect for the 4:6 “Kasuya Method” and pulse pouring
• High-precision sensor — 0.1g accuracy up to 3kg capacity
• Physical power switch — Enhanced durability with dust-cover USB-C port

Specifications

• Weighing range: 0.4 g to 3000 g with 0.1 g resolution
• Dimensions: 130 × 150 × 23.5 mm
• Net weight: approx. 310 g
• Battery: 1500 mAh rechargeable, USB-C charging with dust cover
• Modes: Basic, Brew Ratio, Step Pour + Ratio, Espresso, Multi-stage Extraction + Ratio
• Display: Dual-row, four-field LED with three-colour flow-rate bar
• Materials: ABS body with silicone mats and diatomaceous earth absorbent pad included
• Warranty: 12 months

Includes

• 1 x Matrix M2 Pro AI Master Coffee Scale
  
• 1 x Silicone Pad
• 1 x Diatomaceous Earth Absorbent Pad
• 1 x Type-C Charging cable 

Video

The Five Brewing Modes

MD0: Basic Mode

Simple weighing and timing for general use.

Best for: Basic weighing, kitchen use, or when you just need weight and time.

How to use:

1. Place the vessel on the scale
2. Press tare
3. Add ingredients
4. Use the timer as needed

MD1: Coffee-to-Water Ratio Mode

Displays live brew ratio as you pour.

Best for: Standard pour-over brewing with ratio tracking.

How to use:

1. Place the dripper and vessel on the scale
2. Press tare to zero
3. Add coffee grounds — the scale records this weight
4. Press tare again
5. Pour water — watch the ratio update in real-time (e.g., 1:15)
6. When you lift the dripper, the scale shows your extracted coffee weight

MD2: Segmented Pouring + Ratio Mode

Track multiple pours with individual and cumulative water amounts.

Best for: Pulse pouring techniques and the 4:6 "Kasuya Method."

How to use:

1. Set up your dripper and vessel, then tare
2. Add coffee grounds, then tare again
3. Pour your first segment of water — the display shows segment weight
4. Pause — the scale registers the segment
5. Pour next segment — see both segment weight AND total water
6. Repeat for each pour stage
7. The scale automatically accumulates the total water volume

Tip: This mode is ideal for recipes requiring specific water amounts at intervals (e.g., 50g, pause, 70g, pause, 60g...).

MD3: Espresso Mode

Automatic timer triggered by the extraction flow.

Best for: Espresso shots and continuous café service.

How to use:

1. Place your cup on the scale
2. Press tare to zero
3. Start your espresso machine
4. Timer begins automatically when the liquid starts flowing
5. Timer stops automatically when the flow ends
6. Read your final yield and extraction time

Tip: Aim for a 1:2 ratio (e.g., 18g in → 36g out) in 25–35 seconds.

MD4: Segmented Extraction + Ratio Mode

Combines segmented pouring with extraction tracking.

Best for: Advanced pour-over techniques where you want to track both water poured AND coffee extracted at each stage.

How to use:

1. Set up the dripper and vessel, tare
2. Add grounds, tare again
3. Pour in segments — track water per pour
4. Lift dripper to see the extracted coffee weight
5. The scale shows both ratio and extraction volume

Care & Maintenance

• Wipe the glass surface with a soft, damp cloth
• Avoid submerging in water
• Store in a dry location
• The auto-sleep function conserves battery when not in use