-600x600.jpg "PS02 Skin ColorReader")
-600x600.jpg "PS02 Skin ColorReader")
-600x600.jpg "PS02 Skin ColorReader")
-600x600.jpg "PS02 Skin ColorReader")
PS02 Skin ColorReader
The 3nh PS02 is a flagship portable Skin ColorReader engineered for mobile detection, high-end aesthetic medical services, and skincare efficacy research. Utilizing an international standard 45/0° circumferential uniform optical system paired with nanometer integrated spectroscopic components, it achieves superior repeatability (ΔE*ab ≤ 0.03) and national metrology certification in a lipstick-sized 88g frame. The PS02 excels in turning national metrology-approved color measurement precision into an accessible, pocket-sized device. Delivering high-precision, traceable metrics—Individual Typology Angle (ITA°), Melanin Index (MI), Erythema Index (EI), and CIE LAB—in a 1-second single touch, PS02 bridges mobile convenience with rigorous scientific proof.
1. 1-Second Fast Measurement & 4 Core Metrics Output
A single 1-second skin contact measurement outputs four vital skin parameters simultaneously:
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Individual Typology Angle (ITA°): Higher values indicate lighter skin tones; simplifies precise skin typology categorization.
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Melanin Index (MI): Quantifies skin pigmentation level to track whitening treatments and spot reduction.
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Erythema Index (EI): Measures redness and inflammation intensity for sensitive skin and soothing care evaluation.
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CIE LAB Color Space: International standard color coordinates for precise objective color mapping.
2. High Precision, Metrology Certification & Traceable Data
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Illumination/Viewing Geometry: 45/0°, compliant with international and national standards including CIE No. 15, GB/T 3978, and ISO 7724-1.
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Repeatability: ΔE*ab ≤ 0.03 (after preheat and calibration, based on the average of 30 measurements of the white tile at 5-second intervals).
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Wavelength Range: Full coverage from 400 to 700 nm.
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National Metrology Certification:Certified by national metrology authorities.
Advanced Spectral Technology: Featuring a nano-integrated spectral device combined with a silicon photodiode array (dual-row, 16-channel configuration), the instrument accurately captures true skin color data and detects even subtle changes in skin tone after the use of brightening products. Replacing subjective visual assessment with precise instrumental measurement, it provides more convincing data for efficacy evaluation and supports product claims with objective measurement results.
3. Full-Platform Interconnectivity & Zero-Threshold Operation
Seamless Bluetooth data syncing across Android, iOS, Windows, WeChat Mini-Programs, and HarmonyOS. Features automatic whiteboard calibration and auto-generated detection reports for zero-learning-curve operation.
4. Ultra-Portable Pocket Design with Long Battery Life
Compact lipstick-like dimensions (Ø32×100mm) weighing only 88g. Integrated rechargeable lithium battery supports up to 12,000 continuous measurements on a full charge for hassle-free mobile or door-to-door testing.
Target Application Scenarios
Aesthetic Salons & Skincare Studios: Visualize pre- and post-treatment results to enhance client trust.
Skincare Brands & R&D: High-precision metrology-certified data supporting efficacy testing and product filings.
Content Creators & Reviewers: Rapid, multi-dimensional quantitative comparison charts for convincing reviews.
Research & Educational Institutions: Standard-compliant and reproducible data meeting academic research and teaching requirements.
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Model |
PS02 Skin ColorReader |
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Illumination Geometry |
45/0 (45° circumferential uniform illumination, 0° reception); Complies with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
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Features |
Flagship portable skin color measurement; convenient assessment of Individual Typology Angle (ITA°), skin type, Melanin Index (MI), and Erythema Index (EI). Ultra-compact. |
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Integrating Sphere Size |
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Light Source |
Full-spectrum LED light source |
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Spectrophotometric Mode |
Nanometer integrated spectroscopic components |
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Sensor |
Silicon photodiode array (dual-row 16 groups) |
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Wavelength Range |
400–700 nm |
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Measuring Aperture |
Φ8 mm |
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Specular Component |
/ |
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Color Spaces |
CIE LAB |
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Color Difference Formulas |
ΔE*ab |
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Other Colorimetric Indices |
ITA°, Skin Typology Angle, Erythema Index (EI), Melanin Index (MI) |
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Display Resolution |
0.01 |
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Observer Angle |
10° |
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Illuminant |
D65 |
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Display Features |
Sample colorimetric values, color difference, PASS/FAIL result, color simulation, color bias, reflectance (partially via mobile APP) |
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Measurement Time |
Approx. 1.0s |
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Repeatability |
Colorimetric value: ΔE*ab within 0.03 (Average of 30 measurements on white plate at 5s intervals after warm-up & calibration) |
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Accuracy Guarantee |
Passed National Metrology Compliance |
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Measurement Method |
Single measurement, Average measurement (2–99 times via mobile APP) |
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Locating Method |
/ |
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Dimensions |
Ø32X100mm |
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Weight |
Approx. 88 g |
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Battery Capacity |
Lithium battery; up to 12,000 continuous measurements on a full charge |
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Light Source Lifespan |
5 years or over 3 million measurements |
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Display Screen |
1.14-inch IPS full-color screen |
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Interfaces |
USB, Bluetooth |
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Data Storage |
Expandable massive storage via mobile APP |
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Software Support |
Android, iOS, Windows, WeChat Mini-Program, HarmonyOS |
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Calibration |
Automatic Whiteboard Calibration |
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Languages |
Simplified Chinese, English |
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Operating Environment |
0–40°C, 0–85% RH (non-condensing), Altitude: Below 2000m |
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Storage Environment |
-20–50°C, 0–85% RH (non-condensing) |
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Standard Accessories |
Data Cable, User Manual, Calibration Box, Quality Management Software (downloadable), APP (downloadable) |
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Optional Accessories |
USB Micro Printer, Powder Test Box |
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Remarks |
Technical specifications are for reference only and subject to actual sales products. |