Inexpensive Colorimeter Portable Digital Color Meter for Coffee Quality Choice
inexpensive colorimeter portable digital color meter for coffee
Model |
SKZ102-32 |
Display Mode |
CIELAB, CIELCH, CIEXYZ, CIELUV, HunterLAB, sRGB |
Color Difference Formula |
E*ab, ECMC, EISO, ECIE94, EFCMⅡ, ELuv, Ehunter,EsRGB |
Yellowness and Whiteness |
Ganci whiteness, ISO brightness, YI yellowness |
Illumination Condition |
CIE Recommendation: 8/d 45/0 Optional |
Light Source |
LED blue excitation |
Sensor |
Photodiode array |
Measurement Caliber |
φ4mm/φ8mm/φ16mm Alternative |
Measurement Condition |
Observer: CIE 10° Standard observer |
Measurement Range |
L: 0 to 100 |
Repeated Accuracy |
E<0.03 (take the deviation average after 30 times measuring the whiteboard) |
Table Difference |
E<0.2 |
Measurement Interval |
0.5 Sec. |
Average Measuring Function |
Average measuring frequency: 1-32 times |
Color Simulation Function |
yes |
Storage Capacity |
Type sample data : 100 with testing sample data: 20000 Whiteness/yellowness data: 200 |
Language Patterns |
English/Simplified Chinese/Traditional Chinese |
Quality Control Software |
Color-Analysis System |
Battery Charging Time |
8 hrs |
Battery |
Li-ion battery, 5000 times Measurement |
Lifetime of Bulb |
5 years more than 1.6 million measurements |
Display Screen |
TFT true color 2.8inch@(16:9) Resolution ratio:400x240 |
Interface of External |
USB2.0 (USB-B)- data communication with color analysis system software RS-232 (115200bps)- connected with micro printer |
Working Temperature Range |
0℃-40℃(32℉-104℉) |
Storage Temperature Range |
-20℃-50℃(-4℉-122℉) |
Humidity Range |
Relative humidity less than 85%,without condensation |
Weight |
700g |
Size |
199*68*90mm |
Size of Exterior Package |
400*240*340mm |
Standard Accessories |
Standard whiteboard/Standard black cavity/3000mAH Li-ion battery/AC adapter/USB Data line/CD, Color analysis software/User manual/Warranty card |
Optional Accessories |
Flour measuring device/Liquid measuring device/Micro printer |
Pictures for reference:
Picture of Caliber
Use following accessory,If measured material is Liquid:
Use following accessory,If measured material is Powder:
Please feel free to call, or e-mail!

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