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| Product Name | CHNSpec ColorMeter SE Color difference treasure | 3NH CR2 Color difference treasure |
| Product Price | $235.00 | $315.00 |
| Details | Details | |
| Model comparison | ||
| Sample type | Plane | Plane |
| Measurement aperture | Φ8mm | Φ8mm |
| Measurement Geometry | D/8 | D/8 |
| Color difference formula | ΔE*ab | ΔE*ab ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) |
| Parameter comparison | ||
| Optical inspection structure | D/8 (SCI) | D/8 (diffuse illumination, 8 ° direction reception, including specular reflection SCI), conforms to standard CIE No. 15, GB/T 3978 |
| Sensor | Light spectrum Sensor | CMOS dual optical path sensor |
| Field of view | 10° | 2/10° |
| Illuminant | LED (Full Band EQ LED Illuminant) | Light spectrum LED Illuminant |
| Observational Illuminant | D65 | D65，A，C，D50，D55，D75，F1，F2(CWF)，F3，F4，F5，F6，F7(DLF)，F8，F9，F10(TPL5)，F11(TL84)，F12(TL83/U30) |
| Measurement caliber | 8mm | Φ8mm |
| Repeatability of chromatic value | Delta E ≤ 0.1 (every 5s measurement whiteboard 30 times) | Delta E * ab within 0.08 (after preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) |
| Inter-instrument Agreement | Delta E * 00 < 0.4 (BCRA ⅱ series of 12 color brick measurement average) | |
| Display accuracy | 0.1 | 0.01 |
| Measurement time | 1.5s | About 1.0s |
| Measurement mode | Single measurement | Single measurement, average measurement (2~ 99 times) (through mobile app) |
| Color space | CIE-Lab | CIE LAB，XYZ，Yxy，LCh，CIE LUV，s-RGB，HunterLab，βxy，DIN Lab99 |
| Color difference formula | ΔE*ab | ΔE*ab，ΔE*uv，ΔE*94，ΔE*cmc(2:1)，ΔE*cmc(1:1)，ΔE*00，DINΔE99，ΔE(Hunter) |
| Calibration method | Automatic calibration | contactless automatic calibration |
| Software support | Andriod, IOS | Mobile apps, computer software |
| Data storage | APP mass storage | 10 master standards, 100 samples, scalable mass storage through mobile app |
| Interface | USB (for charging only) | Type C USB; Bluetooth 5.0; button |
| display screen | IPS full color screen (135 * 240, 1.14inch) | IPS full color screen, 1.14inch |
| display content | Color Information, Pass/Fail Tips | Sample chromatic value, color difference value/graph, pass/fail result, Color simulation, Color bias, reflectance (partly through mobile app) |
| Operating language | Simplified Chinese, English | Simplified Chinese, English |
| Power supply method | Built-in battery | lithium battery |
| Battery capacity | 5000 continuous measurements with a single charge | |
| Dimension | Diameter 31mm, height 102mm | Φ30*100mm |
| Net weight | About 90g | About 88g |
| Special features | Bluetooth Connection Mobile App, Color Number Search, Automatic calibration, Cloud Database | multi-function |
