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| Product Name | IWAVE WF28 color difference Meter | IWAVE WR-10 color difference Meter |
| Product Price | $719.00 | $393.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane Powder Liquid | Plane Powder |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab | ΔE*ab |
| Parameter comparison | ||
| Optical inspection structure | 8°/d | 8°/d |
| Sensor | photodiode array | Integrated Photodiode Array |
| Field of view | CIE 10° | CIE10 ° Standard Observer |
| Illuminant | Blue excitation LED | D65 |
| Illuminant life | More than 1.60 million measurements in 5 years | More than 1.60 million measurements in 5 years |
| Observational Illuminant | D65 | |
| Measurement caliber | Φ8mm | 8mm |
| Repeatability of chromatic value | Delta E < 0.07 (the average deviation of the whiteboard is measured 30 times) | Delta E < 0.08 (the average deviation of the whiteboard is measured 30 times) |
| Inter-instrument Agreement | ΔE<0.2 | △E<0.2 |
| Measurement time | 0.5s | 1.0 seconds |
| Reflectance measurement range | L:0~100 | |
| Measurement mode | SCI SCE | |
| Color space | CIELAB、CIELCH | CIELAB |
| Color difference formula | ΔE*ab | △E*ab |
| Calibration method | Built-in whiteboard, automatic correction when powered on | Automatic calibration |
| Software support | Color Analysis System Software | |
| Data storage | 100 master standard data, 100 sample data under each master standard | 100 master standard data, 100 sample data under each master standard |
| Interface | USB 2.0 (USB-B type) RS-232 (115200bps) | USB 2.0 (USB-B type) RS-232 (115200bps) |
| display screen | TFT true color display 2.8inch @(16:9) resolution: 400x240 | TFT True Color Display 2.8inch @(16:9) |
| display content | Technical parameters Coordinate diagram, Color simulation | |
| Operating language | Simplified Chinese | Simplified Chinese, English |
| Operating temperature | 0℃-40℃（32℉-104℉） | 0℃-40℃（32℉-104℉） |
| Allowable relative humidity | Less than 85%, no condensation | Relative humidity less than 85% No condensation |
| Storage temperature | -20℃-50℃（-4℉-122℉） | -20℃-50℃（-4℉-122℉） |
| Storage Humidity | Less than 85%, no condensation | Relative humidity less than 85% No condensation |
| Power supply method | Lithium Battery or Power Adapter | lithium battery |
| Battery capacity | 3000mAH lithium battery | 3000mAH |
| Dimension | 199*68*90mm | 199x68x90mm |
| Net weight | 700g | 700g |
| Packaging Dimensions | 400*240*340mm | 400x240x340mm |
| Optional accessories | Liquid test kits, powder test kits, micro printers | Powder test box, micro printer |
| Special features | Measurement port positioning function; three measurement diameters optional | Vertical structure design, low power consumption, Automatic calibration |
