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3NH
3nh PS420 Portable High-Precision Spectrophotometer
3nh PS420 Spectrophotometer with Fluorescence Measurement – Dedicated for Color Analysis of Fluorescent Samples.
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Measurement Accuracy
Repeatability: ΔE*ab ≤ 0.02; Display Precision: 0.01
Key Features
Exclusive color measurement for fluorescent samples with multi-aperture, full-dimension compatibility. Simultaneous SCI/SCE measurement across multiple color spaces (CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, HunterLab, βxy, DIN Lab99).
Product Details
Product Model: PS420
Product Category: Professional Analysis Series
Series: 3nh Series
Form Factor: Portable
Measurement Geometry: D/8 (SCI/SCE Simultaneous)
Aperture Sizes: Multiple apertures including 3mm, 6mm, 10mm, 11mm, and 1×3mm (platform + needle tip)
Wavelength Range: 400~700nm
Repeatability: ΔE*ab ≤ 0.02
Display Resolution: 0.01
Measurement Time: ~1s
Light Source: Combined Full-Spectrum LED
Key Applications: Color measurement of fluorescent and conventional samples in plastics, coatings, inks, textiles, etc.
Core Advantages: Dedicated color measurement for fluorescent samples; multi-aperture support across all dimensions; simultaneous SCI/SCE measurement; supports multiple color spaces (CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, HunterLab, βxy, DIN Lab99)
Technical Specifications
| Product Model | PS420 |
| Measure Structure | D/8 (SCI/SCE simultaneous) |
| Measurement Range | Caliber: 3mm, 6mm, 10mm, 11mm, 1×3mm (platform + tweezers) |
| Wavelength Range | 400~70 nm |
| Measurement Repeatability | ΔE*ab ≤ 0.02 |
| Display Precision | 0.01 |
| Measurement Time | Approx. 1s |
| Light Source | Combined Full-Spectrum LED Light Source |