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| Product Name | CHNSpec ColorMeter Pro color difference Meter | LinShang LS171 Colorimeter |
| Product Price | $315.00 | $154.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) | |
| Parameter comparison | ||
| Optical inspection structure | D/8 | D/8, including specular reflection (SCI) |
| Sensor | Light spectrum Sensor | High Accuracy Sensor with CIE |
| Field of view | 2°，10° | 10° |
| Illuminant | LED (Full Band EQ LED Illuminant) | Light spectrum LED Illuminant |
| Observational Illuminant | A,B,C,D50,D55,D65,D75,F1~F12,CWF,U30,U35,DLF,NBF,TL83,TL84 | D65 |
| Wavelength range | 400~700nm | |
| wavelength interval | 10nm | |
| Measurement caliber | 8mm | 8mm |
| Repeatability of chromatic value | Delta E ≤ 0.1 (every 5s measurement whiteboard 30 times) | Standard Deviation Delta E * ab, within 0.03 (30 averages) |
| Measurement time | 1s | About 1s |
| Measurement mode | Single machine or app control | |
| Color space | CIE-Lab,CIE-LCh,HunterLab,CIE-Luv,XYZ,Yxy,RGB,Hex | CIE Lab、Luv、LCh、Yxy、CMYK、s-RGB、Hex |
| Color difference formula | ΔE*ab,ΔE*cmc,ΔE*94,ΔE*00 | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*00 |
| Whiteness/Yellowness/Blackness | Whiteness: ASTM E313-00, etc.; Yellowness: ASTM D1925, etc.; Blackness: My, dM | |
| Tint/Metamerism | Tint (ASTM E313-00); Metamerism Index Milm | |
| Colour fastness/force/coverage | Dip colour fastness, discoloration fastness; force (dyestuff strength, Tinctorial Strength); hiding power | |
| Color density | CMYK(A,T,E,M) | |
| Calibration method | Automatic calibration (automatic on boot; App manual) | No black and white board calibrated, built-in compensation light path |
| Software support | Android,IOS,Windows | Mobile app (bilingual in Chinese and English) |
| Data storage | Instrument storage, App synchronization, Cloud | Personal Color Chart Library, Massive Data |
| Interface | USB, Bluetooth | Bluetooth |
| display screen | IPS full color screen (135 * 240, 1.14inch) | 0.96 inch OLED |
| display content | L * a * b *, L * China, RGB, Hex, Pass/Fail, etc | Color data |
| Operating language | Simplified Chinese, English | Chinese/English (APP automatically switches) |
| Power supply method | lithium battery | Rechargeable lithium battery 3.7V |
| Battery capacity | 4.2V/760mAh | 700mAh |
| Dimension | Diameter: 31mm, Height: 102mm | 57X57X89.4mm |
| Net weight | About 90g | About 126g |
| Special features | AI color search engine; Color Chart database; Cloud Color Chart sharing; Single machine available | QC Detection, Color Chart Matching, Data Import and Export, Color Capture |
