3nh ST2222 High Accuracy Spectrophotometer with 0.018 ΔE*ab Repeatability and 5 Measuring Apertures for Paint Color Matching
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
3nh
Product Description
Product Overview
The ST2222 is a high-precision portable spectrophotometer featuring 3nh's proprietary core technology. Equipped with a large-area silicon photodiode array sensor (double row 22 groups), this instrument delivers exceptional repeatability and minimal inter-station variation, ensuring consistently stable, accurate, and reliable measurement data.
Key Performance Specifications
| Parameter | Specification |
|---|---|
| Repeatability | ΔE*ab ≤ 0.018 |
| Inter-instrument Error | ΔE*ab ≤ 0.18 |
| Displayed Accuracy | 0.01 |
| Measuring Apertures | Five apertures: Φ8mm/φ10mm platform + Φ4mm/φ5mm platform + Φ8mm/φ10mm sharp tip + Φ4mm/φ5mm sharp tip + 1×3mm |
| Wavelength Range | 400-700nm |
| Measurement Time | Approximately 1 second |
| Battery Life | 8,500 measurements within 8 hours |
Advanced Measurement Capabilities
- Spectral reflectivity and comprehensive color analysis
- Multiple color spaces: CIE-Lab, CIE-LCh, HunteLab, CIE-Luv, XYZ, Yxy, RGB
- Chromatic aberration analysis (ΔE*ab, ΔE*CMC, ΔE*94, ΔE*00)
- Whiteness, yellowness, and blackness measurements
- Color density CMYK analysis and dye strength assessment
Versatile Applications
The ST2222 spectrophotometer is widely used across multiple industries including plastic electronics, paint coating, textile printing and dyeing, printing paper products, automotive, medical, cosmetics, food industries, and scientific research institutions.
Technical Excellence
- Optical Geometry: D/8 (diffused illumination, 8-degree viewing angle)
- Integrating Sphere Size: 40mm
- Spectrophotometric Mode: Flat Grating
- Data Storage: Standard 500 samples, expandable to 20,000 samples
- Connectivity: USB and Bluetooth 5.0
- Software Support: Windows, Android, iOS, HUAWEI Harmony OS
Frequently Asked Questions
Which brands can 3nh spectrophotometer compare with?
3nh instruments are comparable to leading global brands including Xrite, Minolta, BYK, Datacolor and Hunterlab.
Are you a manufacturer or trader?
We are a professional manufacturer with 26 years of experience in research, development, design, production, and sales of color measuring instruments.
What is your warranty policy?
We offer 12 months warranty for instruments (excluding consumables) and provide lifetime maintenance support for all products.
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Company
Guangdong Threenh Technology Co., Ltd.