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| Product Name | Kingwell JZ-650 High precision color difference Meter | LinShang LS171 Colorimeter |
| Product Price | $848.00 | $154.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane Concave Powder Paste | Plane |
| Measurement aperture | Φ4mm Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab ΔE*CH ΔE*cmc(2:1) ΔE*cmc(1:1) | ΔE*ab ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) |
| Parameter comparison | ||
| Optical inspection structure | 8/d, with SCI and SCE synchronous test modes | D/8, including specular reflection (SCI) |
| Sensor | silicon photodiode array | High Accuracy Sensor with CIE |
| Field of view | CIE 2°\/10° | 10° |
| Observational Illuminant | D65、D50、C、A、F2、F8、F11 | D65 |
| Measurement caliber | MAV：8mm SAV：4mm | 8mm |
| Repeatability of chromatic value | Standard Deviation Delta E * ab ≤ 0.06 (30 measurements after whiteboard correction) | Standard Deviation Delta E * ab, within 0.03 (30 averages) |
| Color space | L*a*b、L*c*h、Yxy、RGB | CIE Lab、Luv、LCh、Yxy、CMYK、s-RGB、Hex |
| Color difference formula | ΔE*ab、ΔE*ch | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*00 |
| Software support | Standard color software | Mobile app (bilingual in Chinese and English) |
| Data storage | 20,000 sets of data | Personal Color Chart Library, Massive Data |
| Interface | USB port | Bluetooth |
| display content | Color difference value, chromatic value, color space map, pass/fail judgment, color scheme analysis | Color data |
| Operating language | Simplified Chinese, Traditional Chinese, English | Chinese/English (APP automatically switches) |
| Operating temperature | 0-40℃ | 0~45℃ |
| Allowable relative humidity | Relative humidity below 80%, no frost | 0~ 85% RH (no condensation) |
| Storage temperature | 10-30℃ | -25~55℃ |
| Storage Humidity | Relative humidity below 70% | 0~ 85% RH (no condensation) |
| Power supply method | Dedicated 3200mAh large-capacity lithium battery, AC adapter | Rechargeable lithium battery 3.7V |
| Battery capacity | 3200mAh | 700mAh |
| Dimension | 196*71*93mm | 57X57X89.4mm |
| Net weight | 660G (including calibration plate) | About 126g |
| Optional accessories | micro printer | |
| Special features | Double measurement aperture switching, curved surface and small area measurement, auxiliary accessories measurement of large textured items and powder paste objects | QC Detection, Color Chart Matching, Data Import and Export, Color Capture |
