VTSYIQI Coffee Spectrophotometer Digital Coffee Roast Colorimeter with 50mm Aperture SCAA/HCCI/Degree D/8 SCI Illumination 0.03ΔE*ab Repeatability USB for Coffee Roasting & Bean Quality Test

VTSYIQI Coffee Spectrophotometer Professional Coffee Beans Spectrophotometer with ≤0.03 ΔEab Repeatability 10nm Interval HCCI Index USB 50mm Large Aperture ΔEab Formula ≤0.4 Inter-Instrument Error

VTSYIQI Coffee Roast Colorimeter with 50mm Aperture 400-700nm Wavelength for Ground Coffee Powder 0.01% Reflectance Range D65 10° Observer USB 50mm Large Aperture Roasting Degree Detection

VTSYIQI Coffee Roast Colorimeter Digital Coffee Spectrophotometer Measurement Tool with 50mm Aperture D/8 Illumination SCI 100mm Sphere for Roasted Coffee Beans CIE LAB SCAA Value 10000 Storage

VTSYIQI Coffee Colorimeter Benchtop Roast Color Analyzer with 50mm Aperture D/8 Illumination 400-700nm Wavelength for Ground Coffee Powder Freeze Dried Coffee 10000 Data Storage SCAA/HCCI Indexes

VTSYIQI Coffee Colorimeter Digital Coffee Color Reader With D/8 Illumination 50mm Aperture Full-Spectrum LED 400-700nm Wavelength SCAA/HCCI Indexes for Coffee Beans Ground Coffee Instant Coffee Powder

VTSYIQI Coffee Roast Analyzer Ultra-Large Aperture Coffee Colorimeter with Full-Spectrum 400-700nm Wavelength for Ground Coffee Powder 0.01% Resolution USB Commuciation 50mm Aperture D65 10° Observer

VTSYIQI Coffee Roast Analyzer Benchtop Color Difference Meter for Coffee with ≤0.03 ΔE*ab Repeatability 100mm Sphere For Freeze-Dried Coffee Coffee HCCI Index 50mm Aperture ≤0.4 Inter-Instrument Error

VTSYIQI Coffee Color Analyzer High Precision Coffee Roast Degree Tester with ≤0.03 ΔEab Repeatability 10nm Wavelength Interval for Ground Coffee HCCI Index ΔEab Formula ≤0.4 Inter-Instrument Error

VTSYIQI Coffee Roast Color Analyzer Benchtop Coffee Grounds Color Tool with 50mm Aperture D/8 Illumination SCI 100mm Sphere for Roasted Beans CIE LAB Roasting Degree 1s Test 10000 Storage

VTSYIQI Coffee Color Meter Benchtop Coffee Roast Analyzer with USB Computer Link ≤0.03 ΔE*ab Repeatability Full-Spectrum LED for Instant Coffee Powder Roasted Beans D65 10° Observer 1s Measurement

VTSYIQI Ultra-Large Aperture Coffee Colorimeter with Resolution 0.01% 50mm Ultra-Large Aperture D/8 Illumination SCI 7-inch IPS Screen USB for Fast Coffee Roast Color & SCAA Value Testing