GAOTek Fruit and Paint Colorimeter




  • WF28 color difference instrument: CIE standards, SCM certified
  • New key components, accurate, stable, easy operation, affordable
  • Suitable for color control, analysis in various industries
  • Textile, printing, garment, footwear, leather, chemical applications
  • Plastic, pigment, paint, ink, metal, photography, toy industries
  • Supports production line testing, auxiliary color in injection molding
  • High cost-effectiveness for small and medium enterprises


Technical Specifications

Color Difference ΔE x ab
Illumination condition 8/d 45/0
Light Source LED Blue Excitation
Sensor Photodiode Array
Measurement caliber Φ8 mm
Measurement condition Observer: CIE 10° Standard ObserverLight Source: D50 D65 F11 (TL84)

Light Mode: SCI SCE

Measurement range L:0 to 100
Repetition ΔE<0.07
Table difference ΔE<0.2
Measurement interval 0.5 s
Data storage capacity Type sample data: 100 with testing sample data: 200
Language English, Simplified & Traditional Chinese
Battery Charging Time 8 hours
Battery Li-ion battery, 5000 times measurement
Lifetime bulb 5 years more than 1.6 million measurements
Display TFT true color 2.8 inch 16:9
Interface of External USB 2.0 (USB-B Type), RS-232 (115200 bps)
Working temperature 32 ℉ to 104 ℉ (0 ℃ to 40 ℃)
Storage temperature -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃)
Humidity Relative humidity less than 85%, without condensation
Weight 1.5 lb. (700 g)
Measurement 78 in x 26.8 in x 35.4 in (1990 mm x 680 mm x 900 mm)
Package measurement 15.6 in x 9.4 in x 13.3 in (400 mm x 240 mm x 340 mm)


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