About Stalwart Contact Us United States
ST-302
Handheld Spectrophotometer
ST-302 color spectrophotometer features customized aperture, optional is 8mm/4mm/1×3mm. High accuracy 0.04 lets Stalwart spectrophotometer better suitable for color matching system for better color measurement and color formula use.
ST-302 Grating Spectrophotometer
Multi-illuminants, Customizable Aperture, SCI&SCE, Bluetooth Communication, High Precision. Comply with CIE No.15, ISO7724/1,ASTM E1164,DIN5033 Teil7, ST-302 color spectrophotometer features only 8mm single aperture. Both SCI and SCE mode makes it widely use in many applications. It has high accuracy 0.06 based on white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.
Quantity :
Add to Inquiry Basket
  • Features
  • Specifications
  • Application
  • Literature

Features

  • Perfect combination of beautiful appearance and the human body mechanics structual design
  • D/8 geometrical optics, conforms with CIE No 15,ISO7724/1,ASTM E1164, DIN5033 Teil
  • Use long life and low power consumption combined LED light source 
  • Single 8mm aperture, support both SCI and SCE at the same_me
  • Measure sample spectra, accurate Lab data, can be used in color matchin and accurae color transmission. 
  • High electronics hardware configuration: 3.5-inch TFT color LCD, Capacitive Touch Screen, concave grating, 256 image Element Double Arrays CMOS Image Sensor. 
  • USB port
  • Super stain-resistant and stable standard white calibration plate
  • Large capacity storage space, over 20,000 measurement data 
  • Two standard observer aangles, a variety of illuminant, a variety of color indexes, conforms with a variety of standard colorimetric data, meet a variety of customers' demand for color measurement 
  • Camera Locating Function, better position 
  • PC software has a powerful function extension.

Specifications

Model ST-302
Optical Geometry
Reflect: di:8°, de:8°(diffused illuminaƟon, 8-degree 
viewing angle)
Integrating Sphere Size 48mm
Light Source Combined LED Light
Spectrophotometric Mode Concave Grating
Sensor 256 Image Element Double Array CMOS Image Sensor
Wavelength Range 400-700nm
Wavelength Interval 10nm
Semi band Width 10nm
Measured Reflectance Range 0-200%
Measuring Aperture Customized Aperture 8mm/4mm/1x3mm
Specular Component SCI &SCE Color Space CIE Lab, XYZ,Yxy, LCh, CIE LUV, LAB
Other Colorimetric Index
WI(ASTM E313, CIE/ISO, AATCC),YI(ASTM D1925,ASTM 313), 
TI(ASTM E313, CIE/ISO), Metamerism Index MI, Staining 
Fastness, Color Fastness, Color Strength, Opacity, 8° Glossiness
Observer Angle 2°/10°
Illuminant D65, A, C, D50, D55, D75, F2, F7, F11
Displayed Data
Spectrogram/Values, Samples Chromaticity Values, Color 
Difference Values/Graph, PASS/FAIL Result, Color Offset
Measuring Time 2.6s
Repeatability MAV/SCI: ΔE*≤0.05
Inter-instrument Error MAV/SCI: ΔE*≤0.2
Measurement Mode Single Measurement, Average Measurement
Locating Method Camera View Finder Locating
Battery Li-ion battery. 5000 measurements within 8 hours
Dimension L*W*H=184*77*105mm
Weight 600g
Illuminant Life Span 5 years, more than 3 million Ɵmes measurements
Display 3.5-inch TFT color LCD, CapaciƟve Touch Screen
Data Port USB, Bluetooth 4.0
Data Storage Standard 2000 Pcs, Sample 20000 Pcs
Language English
Operating Environment 0~40°C, 0~85%RH (no condensing), Altitude < 2000m
Storage Environment -20~50°C, 0~85%RH (no condensing)
Standard Accessory
Power Adapter, Built-In Li-ion Battery, User Guide, PC Software,
White and Black Calibration Cavity, Dust Cover
Optional Accessory Micro Printer, Powder Test Box

Application

Stalwart handheld spectrophotometer can easily achieve color transferring , and be used as a precision instrument for color matching system. It's widely used in plastics, electronics, painting, ink, textile and garment, printing and dyeing, printing paper, automove, medical, cosmetics and food industries, scientific research institutes, schools and laboratories.

Literature

ST-302 Brochure

Features

  • Perfect combination of beautiful appearance and the human body mechanics structual design
  • D/8 geometrical optics, conforms with CIE No 15,ISO7724/1,ASTM E1164, DIN5033 Teil
  • Use long life and low power consumption combined LED light source 
  • Single 8mm aperture, support both SCI and SCE at the same_me
  • Measure sample spectra, accurate Lab data, can be used in color matchin and accurae color transmission. 
  • High electronics hardware configuration: 3.5-inch TFT color LCD, Capacitive Touch Screen, concave grating, 256 image Element Double Arrays CMOS Image Sensor. 
  • USB port
  • Super stain-resistant and stable standard white calibration plate
  • Large capacity storage space, over 20,000 measurement data 
  • Two standard observer aangles, a variety of illuminant, a variety of color indexes, conforms with a variety of standard colorimetric data, meet a variety of customers' demand for color measurement 
  • Camera Locating Function, better position 
  • PC software has a powerful function extension.

Specifications

Model ST-302
Optical Geometry
Reflect: di:8°, de:8°(diffused illuminaƟon, 8-degree 
viewing angle)
Integrating Sphere Size 48mm
Light Source Combined LED Light
Spectrophotometric Mode Concave Grating
Sensor 256 Image Element Double Array CMOS Image Sensor
Wavelength Range 400-700nm
Wavelength Interval 10nm
Semi band Width 10nm
Measured Reflectance Range 0-200%
Measuring Aperture Customized Aperture 8mm/4mm/1x3mm
Specular Component SCI &SCE Color Space CIE Lab, XYZ,Yxy, LCh, CIE LUV, LAB
Other Colorimetric Index
WI(ASTM E313, CIE/ISO, AATCC),YI(ASTM D1925,ASTM 313), 
TI(ASTM E313, CIE/ISO), Metamerism Index MI, Staining 
Fastness, Color Fastness, Color Strength, Opacity, 8° Glossiness
Observer Angle 2°/10°
Illuminant D65, A, C, D50, D55, D75, F2, F7, F11
Displayed Data
Spectrogram/Values, Samples Chromaticity Values, Color 
Difference Values/Graph, PASS/FAIL Result, Color Offset
Measuring Time 2.6s
Repeatability MAV/SCI: ΔE*≤0.05
Inter-instrument Error MAV/SCI: ΔE*≤0.2
Measurement Mode Single Measurement, Average Measurement
Locating Method Camera View Finder Locating
Battery Li-ion battery. 5000 measurements within 8 hours
Dimension L*W*H=184*77*105mm
Weight 600g
Illuminant Life Span 5 years, more than 3 million Ɵmes measurements
Display 3.5-inch TFT color LCD, CapaciƟve Touch Screen
Data Port USB, Bluetooth 4.0
Data Storage Standard 2000 Pcs, Sample 20000 Pcs
Language English
Operating Environment 0~40°C, 0~85%RH (no condensing), Altitude < 2000m
Storage Environment -20~50°C, 0~85%RH (no condensing)
Standard Accessory
Power Adapter, Built-In Li-ion Battery, User Guide, PC Software,
White and Black Calibration Cavity, Dust Cover
Optional Accessory Micro Printer, Powder Test Box

Application

Stalwart handheld spectrophotometer can easily achieve color transferring , and be used as a precision instrument for color matching system. It's widely used in plastics, electronics, painting, ink, textile and garment, printing and dyeing, printing paper, automove, medical, cosmetics and food industries, scientific research institutes, schools and laboratories.

Literature

ST-302 Brochure

Related Products
ABOUT Stalwart
RESOURCES
SHOPPING TOOLS
Privacy Terms Sitemap Help
Copyright © 2023 Stalwart. All rights reserved.