Description
Overview
GAOTek high quality portable digital color meter is a professional colorimeter designed and produced subject to the relevant standards of the International Commission on Illumination (CIE) and national stands. Being with brand new imported key components, the instrument is well designed and features precision, stability, easy handling, easy to learn, and cost-effective. The instrument applies to color quality control, color difference control, color difference analysis, sampling testing, and online testing for industries such as textile, printing and dyeing, garments, shoes, leather, chemical, plastic, pigment, paint, ink, printing, metal, photography, and toys, etc., as well as to the auxiliary color matching during the processes as an injection, inking, painting and spraying coating, etc.Â
Technical Specifications
| Display Mode | CIELAB, CIELCHÂ |
| Color Difference Formula | E x ab |
| Illumination Condition | CIE Recommendation, 8 or d |
| Light Source | LED blue excitation |
| Sensor of colorimeter | Photodiode array. |
| Measurement Caliber | 0.31 in (φ 8 mm) |
| Measurement Condition | Observer, CIE 10° Standard observer, Light source, D65, Contain light way, SCI SCE |
| Measurement Range | L, 0 to 100Â |
| Repeated Accuracy | E < 0.07 (take the deviation average after 30 times measuring the whiteboard)Â |
| Resolution | 400 x 240Â |
| Table Difference | E < 0.2Â |
| Measurement Interval | 0.5 Sec |
| Storage Capacity | Type sample data, 100 with testing sample data, 200Â |
| Display Screen | TFT true color 2.8 in (7.11 cm) at (16:9)Â Â |
| Battery Charging Time | 8 hrs |
| Battery | 3000 mAh Li-ion battery, 5000 times Measurement |
| Lifetime of Bulb | 5 years more than 1.6 million measurements |
| Humidity Range | less than 85 %, without condensation |
| Working Temperature Range | 32 °F to 104 °F (0 °C to 40 °C) |
| Storage Temperature Range | -4 °F to 122 °F (-20 °C to 50 °C) |
| Weight | 24.6 oz (700 g)Â |
| Size | 7.8 in x 2.6 in x 3.5 in (199 mm x 68 mm x 90 mm)Â |