DiFluid CoffMeter A1

Master Roast Consistency with the CoffMeter A1 Digital Roast Analyzer

For coffee roasters and quality control specialists, precision is the difference between a good batch and a world-class profile. The CoffMeter A1 is a professional-grade roast degree analyzer designed to provide objective, scientific data on bean and ground coffee development. Utilizing advanced Near-Infrared (NIR) technology, this device eliminates the subjectivity of visual color grading, allowing you to quantify your roast levels with clinical accuracy. Whether you are a commercial roaster maintaining brand consistency or an enthusiast perfecting a home-roast profile, the CoffMeter A1 provides the data-driven insights necessary to master the art of the Maillard reaction and caramelization.

Instant Precision with Multi-Wavelength NIR Technology

The CoffMeter A1 sets a new benchmark for speed and reliability in the specialty coffee industry. By employing a sophisticated multi-wavelength NIR system (850 nm and 940 nm), the device penetrates the surface of the coffee to provide a comprehensive Agtron reading in just 3 seconds. Unlike traditional colorimeters that require lengthy warm-up periods, the A1 is ready for immediate use. Its integrated automatic temperature compensation ensures that readings remain stable and repeatable, even in the varying thermal environments of a busy production roastery, providing an industry-leading precision of ±0.1 Agtron.

Versatile Dual-Sided Analysis and Ergonomic Design

Understanding the difference between external bean color and internal ground development is critical for evaluating roast evenness. The CoffMeter A1 features a specialized double-sided sample tray specifically engineered to accommodate both whole beans and ground coffee. This allows for a granular comparison of roast depth, helping roasters identify potential issues with heat application or airflow. Despite its powerful optics, the unit is remarkably lightweight at just 208g and robustly built for mobile use, making it an essential companion for sourcing trips, cupping labs, or production floor audits.

Intelligent Data Ecosystem and Cloud Integration

Modern roasting requires more than just a snapshot in time; it requires long-term data tracking and refinement. The CoffMeter A1 features a vibrant 2.8-inch IPS touchscreen for real-time visualization and integrates seamlessly with cloud-based data platforms. With support for Over-The-Air (OTA) updates, the device continuously evolves with the latest feature enhancements and calibration improvements. This digital connectivity allows roasters to log batch data, compare roasting curves against Agtron outcomes, and maintain a transparent quality control record that ensures every bag of coffee meets the highest professional standards.

Key Features

• High-speed NIR analysis providing precise Agtron measurements in just 3 seconds.
• Dual-wavelength sensor (850 nm & 940 nm) for superior accuracy across all roast levels.
• Instant-on technology with zero warm-up time for high-efficiency quality control workflows.
• Innovative double-sided sample tray for analyzing both whole beans and ground coffee.
• Cloud data integration and OTA updates to keep your roasting analytics current.

Technical Specifications

• Roast Range: 0–150 Agtron
• Precision / Resolution: ±0.1 Agtron / 0.1 Agtron
• Display: 2.8-inch High-Definition IPS Touchscreen
• Power: 2500 mAh Lithium Battery (USB-C Rechargeable)
• Weight: 208g (main unit weight for mobile portability)
• Dimensions: 109 × 79 × 72 mm

Ideal For

• Professional Coffee Roasters: Ensuring batch-to-batch consistency and profile repeatability.
• Quality Control Managers: Auditing roast development and color standards in commercial facilities.
• Home Roasting Enthusiasts: Transitioning from visual estimates to scientific roast degree measurement.
• Green Coffee Buyers: Evaluating the roastability and development potential of sample lots.