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| Product Name | 3NH NH310 color difference Meter | LinShang LS171 color difference Meter |
| Product Price | Login | $152.00 |
| Details | Details | |
| Model comparison | ||
| Measurement aperture | Φ4mm Φ8mm | Φ8mm |
| Color difference formula | ΔE*ab ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) | ΔE*ab ΔE*uv ΔE*94 ΔE*00 ΔE*cmc(2:1) ΔE*cmc(1:1) |
| Sample type | Plane Concave Arc | |
| Measurement Geometry | D/8 | D/8 |
| Software | With software | With software |
| Accessories | ||
| Parameter comparison | ||
| Lighting method | 8 °/d (8 degree illumination diffuse reflection reception); conforms to standard CIE No.15, GB/T 3978. | D/8, including specular reflection (SCI) |
| Illuminant | LED Illuminant | Light spectrum LED Illuminant |
| Sensor | silicon photodiode | |
| Measurement caliber | Φ8/Φ4mm | 8mm |
| Color space | CIE LAB,XYZ,LCh,CIE RGB，CIE LUV | CIE Lab、Luv、LCh、Yxy、CMYK、s-RGB、Hex |
| Color difference formula | ΔE*ab,ΔE(h),ΔE*uv，ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*00 |
| Other chroma metrics | Yellowness, whiteness, colour fastness, discoloration fastness | |
| viewing angle | CIE 10 ° Standard Observer | |
| Measurement light source | D65,A,D50 | |
| display mode | Chromatic value, color difference value/graph, pass/fail result, Color bias | |
| Measurement time | 1.5s | About 1s |
| Repeatability | Φ 8mm/Delta E * ab within 0.06 (after instrument preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) | Standard Deviation Delta E * ab, within 0.03 (Measurement conditions: after preheating correction, the average value of 30 whiteboard measurements at intervals of 3s) |
| Inter-instrument Agreement | Delta E * ab within 0.4 (BCRA series ⅱ 12 swatches measurement average) | |
| Dimension | 205X70X100mm | 57X57X89.4mm |
| weight | About 400g (including battery) | About 126g |
| Battery capacity | Rechargeable lithium-ion battery 3.7V @3200mAh | Rechargeable lithium battery 3.7V@700mAh, can be continuously measured 10,000 times at full power |
| Illuminant life | More than 1.60 million measurements in 5 years | |
| display screen | TFT True Color 2.8inch @(16:9) | 0.96 inch OLED |
| Interface | USB | |
| positioning method | Light spot positioning, camera positioning | |
| Store data | 100 master standards, 20,000 samples | |
| Temperature Range | 0~40℃（32~104℉） | 0~ 45 ℃, 0~ 85% RH (no condensation) |
| Storage environment | -20~50℃（-4~122℉） | -25~ 55 ℃, 0~ 85% RH (no condensation) |
| PC software | CQCS3 high-end quality management software | |
| Standard Accessories | Power Adapter, manual, quality management software (official website download), data cable, whiteboard box, Φ 8 measurement caliber, Φ 4 measurement caliber, lithium battery | |
| Optional Accessories | Micro printer, powder test box, multi-functional test kit, Φ 8 extended measurement caliber | |
