Description
Overview
GAOTekportable digital colorimeter is a professional colorimeter designed and produced subject to the relevant standards of International Commission on Illumination (CIE) and national stands. Being with brand new imported key components, the instrument is well designed and features in precision, stability, easy handling, easy to learn and cost-effective.It applies to the color quality control, color difference control, color difference analysis, sampling testing and online testing for industries 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 injection, inking, painting and spraying coating etc.
Technical Specification
| Color Space | CIELAB |
| Color Difference Formula | E x ab |
| Measurement Caliber | 0.31 in (8mm) |
| Illumination Condition | CIE Recommendation 8 or d |
| Light Source | D65 |
| Sensor | Photodiode array |
| Observer | CIE 10° Standard observer |
| Measurement Range | L 0 to 100 |
| Repeated Accuracy | E <0.1 |
| Table Difference | E <0.2 |
| Measurement Interval | 1 Sec. |
| Storage Capacity | Type sample data 100 groups Testing sample data 100 groups |
| Lifetime of Bulb | 5 years, more than 1.6 million measurements |
| Display Screen | TFT true color 2.8 in (7.11 cm) (169) |
| Interface of External | USB2.0 (USB-B), RS-232 (115200bps) |
| Battery Charging Time | 8 hrs |
| Humidity Range | Relative humidity 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) |
| Size | 7.83 in x 2.67 in x 3.54 in (199 mm x 68 mm x 90mm) |
| Weight | 24.69 oz (700g) |