CoffMeter | W1 - Coffee Water Activity Meter

FEATURES

Fast Water Activity Measurement: Delivers accurate Aw readings in about 2 minutes, helping you assess coffee stability, shelf-life, and liveliness.

Precision Sensor System: Uses high-accuracy humidity sensors to ensure consistent, lab-grade results. For even faster water activity readings, check out the DiFluid Omix, which utilises the industry-leading chilled mirror dew point method to provide accurate results in just 30 seconds.

One-Touch Calibration: Easy calibration with a saturated saline solution keeps results stable and reliable across environments.

Environmental Compensation: Built-in temperature, humidity, and pressure sensing automatically adjusts readings for different climates and elevations.

Unique floating tray for loading and unloading beans is utterly satisfying.

CoffeeOS Integration: Sync results via Bluetooth to log Aw data, track quality trends, and centralize your team’s QC workflow.

SPECIFICATIONS

Supported Sample Types: Green coffee, rice, wheat, corn, and more.

Sample Size: 6-8g of coffee beans.

Aw Range: 0.05-0.99

Aw Resolution: 0.001

Testing Time: 2 minutes

Operating Temperature: 0-45˚C

Operating Humidity: 40-60%

CONTENTS

W1 Water Activity Meter, Sample Dish & Tray, Sample Scoop, Brush, USB-C Charging Cable, Calibration Vial; packed in a Protective Portable Case.

DIMENSIONS

Main Unit: ø3" x H2" | ø7.5cm x H5cm

Travel Case: L6.3" x W4.9" x H3.4" | L12.5cm x W16cm x H8.5cm

Main Unit Weight: 315g

Total Weight in Case: 520g

Engineered & Made in China.

ABOUT DIFLUID

A technology-based enterprise specialising in research and development, Digitize Fluid came to be as founder, Linus Peng, sought to combine modern light sensing technologies with the power of a smartphone to revolutionise the outdated technology of digital refraction.

Producing a faster, more accurate, less fragile, and more consumer accessible refractometer, DiFluid has extended their drive to unlock the analytical power of the data gathered from digital devices—with a companion app to track, record, visualise and share data—to develop a comprehensive eco-system of relevant technology centred around enhancing the precision and potential of your brewed coffee.

USE & CARE

For use & maintenance instructions, please refer to the CoffMeter W1 User Manual.

WARRANTY

The CoffMeter W1 carries a 1-Year Limited Manufacturer's Warranty.