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| Product Name | DOHO DS-200 Color color difference Meter | 3NH TS7020 ColoriMeter |
| Product Price | In coming | $1284.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab ΔE*00 | ΔE*ab ΔE*00 |
| Parameter comparison | ||
| Optical inspection structure | D/8 (diffuse illumination, 8 ° direction reception) SCI | D/8 (diffuse illumination, 8 ° direction reception) SCI measurement |
| integrating sphere diameter | Φ40mm | Φ40mm |
| spectroscopy | Plane grating spectroscopy | Plane grating spectroscopy |
| Sensor | Silicon photodiode array (dual row 24 groups) | Silicon photodiode array (dual row 24 groups) |
| Field of view | 10° | 10° |
| Illuminant | Combined Full Light spectrum LED Illuminant | Combined Full Light spectrum LED Illuminant |
| Illuminant life | More than 3 million measurements in 5 years | More than 3 million measurements in 5 years |
| Observational Illuminant | D65,A,F2(CWF) | D65,A,F2(CWF) |
| Wavelength range | 400～700nm | 400～700nm |
| Bandwidth | 10nm | 10nm |
| Measurement caliber | Φ8mm | Φ8mm |
| Repeatability of chromatic value | MAV/SCI, Delta E * ab within 0.08 (after preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) | MAV/SCI, Delta E * ab within 0.08 |
| Inter-instrument Agreement | MAV/SCI, Delta E * ab within 0.4 (BCRA series ⅱ 12 color plate measurement average) | MAV/SCI, Delta E * ab within 0.4 |
| Display accuracy | Display 0.1, store 0.01 | Display 0.1, store 0.01 |
| Measurement time | About 1.5s | About 1.5s |
| Reflectance measurement range | L: 0~ 100 reflectance: can test the reflectance at 3 specific wavelengths specified by the user (default 440nm, 550nm, 600nm) | L: 0~ 100; can test the reflectance at 3 specific wavelengths specified by the user (default 440nm, 550nm, 600nm) |
| Measurement mode | Single measurement, average measurement (2~ 99 times) | Single measurement, average measurement (2~ 99 times) |
| Color space | CIE LAB,XYZ,Yxy,LCh | CIE LAB,XYZ,Yxy,LCh |
| Color difference formula | ΔE*ab,ΔE*00 | ΔE*ab,ΔE*00 |
| Calibration method | ETC real-time calibrating technology (built-in standard whiteboard) | ETC real-time calibrating technology (built-in standard whiteboard) |
| Software support | SQCX Quality Management Software (official website DOHO.cn download) | SQCX Quality Management Software |
| Data storage | 500 master standards and 10,000 samples | 500 master standards and 10,000 samples |
| Interface | USB | USB |
| display screen | TFT True Color 3.5inch, Capacitive Touchscreen | TFT True Color 3.5inch, Capacitive Touchscreen |
| display content | Reflectance (user-specified reflectance at 3 specific wavelengths), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias | Reflectance (user-specified reflectance at 3 specific wavelengths), sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias |
| Operating language | Simplified Chinese, English, Traditional Chinese | Simplified Chinese, English, Traditional Chinese |
| Operating temperature | 0~40℃ | 0~40℃ |
| Allowable relative humidity | 0~ 85% RH (no condensation) | 0~ 85% RH (no condensation) |
| Storage temperature | -20~50℃ | -20~50℃ |
| Storage Humidity | 0~ 85% RH (no condensation) | 0~ 85% RH (no condensation) |
| Power supply method | lithium battery | lithium battery |
| Battery capacity | 6000 times in 8 hours | 6000 measurements in 8 hours |
| Dimension | 81*71*214mm | 81*71*214mm |
| Net weight | Approx. 500g | About 460g |
| Optional accessories | USB micro printer, powder test box | USB micro printer, powder test box |
| Special features | ETC real-time calibrating technology, ergonomic design | ETC real-time calibrating technology, ergonomic design, Measurement verification report |
