Roast Color Measurement, simple, tiny, and affordable.
Required accessory (not included)
Video How to use Tonino
|Measurement principle||Polychromatic reflection|
|Sensor||True Color 64-channel photo detector|
|Illumination source||4 full-spectrum white LEDs|
|Observed surface area||5.3cm2|
|Sample size||ca. 20g fine ground coffee|
|Display||OLED color display, 0.96"|
|Time per measurement||2 seconds|
|Measuring precision||±2 scale divisions|
|Foreign light influence||None|
|Data interface||RS232 serial via USB|
|Power supply||Micro USB|
|Dimensions||4.7cm x 3.8cm x 4.3cm|
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