The New and Improved Coffee Roast Degree Analyzer

Coffee Roast Analyzer RA-720BF

Cable Free With Rechargeable Battery

Review Spec

Cable Free

Equipped with a rechargeable battery, no cable required for power supply. Standard AA Low Self-Discharge (LSD) rechargeable batteries can be easily replaced by users without sending in for service.

Intuitive Operation

No complicated settings and menus, no boot up or warm up sequences. One click of a button to start measurement.

Industrial Standard

Designed to be compatible with SCA standards and Agtron Gourmet scale, RA-720BF can produce compatible measurements for SCA competitions and events without conversions.

Precise and Consistent

With the sample plate of 14 cm in diameter, larger sample surface minimizes errors from gaps and coffee chaffs, producing more accurate and consistent results.

Minimizing Waste

With the smaller sample cup, only 15 grams of coffee grounds are required for each measurement. Less product wasted, more costs saved.

Self Verification

Near infrared sensors are built to produce accurate and reliable results. Verification disc is calibrated and included with each individual unit for self tests.


The analyzer and all accessories can be stored in the bundled aluminum carrying case and weighs less than 5 pounds total.

Inspection Service

Each device is carefully tested by the laboratory and shipped with a certificate of approval. If necessary, users can also send the unit in for professional inspection and calibration.


Product Coffee Roast Analyzer BigFoot™ Edition RA-720BF
Sensor Near Infrared Sensor
Display 3 Digit LED panel
Sample Amount Sample Plate for coffee bean: 70g
Sample cup for coffee ground: 15g
Measurement Range 15 ~ 150, compatible to SCA Agtron Gourmet Scale
Battery 2 LSD NiMH AA rechargeable batteries
Power Micro USB port (Magnetic)
Output: 5VDC / 1A
Input: 200mA 110 ~ 240VAC (US/EU Adapter included)
Size & Weight Analyzer unit: 110 * 70 * 95mm 250g
BigFoot attachment: 150 * 150 * 100mm 200g
Package: 340 * 260 * 170mm 2.5kgs
Operating Environment For storage: -5~40℃ with humidity of 85% or below
For operation: 0~40℃ with humidity of 85% or below
Certification RoHS, CE, FCC
Warranty Limited 1 Year

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