Introducing the 3NH ST Series Spectrophotometer – a compact and versatile solution engineered to meet the demands of professionals across a wide range of industries.

ST50:
Geometry: D/8. Spectrum Range: 400-700nm
Single Aperture: Ø8mm / Ø4mm
With Bluetooth

ST60
Geometry: D/8. Spectrum Range: 360-700nm
Two Apertures: Ø8mm + Ø4mm
With UV illuminant + Bluetooth

ST70
Geometry: D/8. Spectrum Range: 360-780nm
Three Apertures: Ø8mm + Ø4mm + Ø1*3mm
With UV illuminant + Bluetooth

Built for precision and reliability, the ST Series sets a new standard for color measurement, offering advanced features in a sleek and user-friendly design. Whether you're in the realms of manufacturing, research, or quality control, the ST Series empowers you to achieve accurate and consistent color analysis with ease.

Advanced Spectrophotometry Technology: The ST Series utilizes state-of-the-art spectrophotometry technology to deliver precise and comprehensive color measurement. With its ability to analyze the entire spectrum of light reflected from a sample, this spectrophotometer ensures accurate color reproduction across various materials and surfaces.
Compact and Portable Design: Designed for versatility and convenience, the ST Series features a compact and lightweight design, making it ideal for on-the-go color measurement. Whether you're conducting measurements on the production floor or in the field, the portable nature of the ST Series allows for effortless mobility without compromising on performance.
Intuitive User Interface: Equipped with a user-friendly interface and a large touchscreen display, the ST Series simplifies the color measurement process for professionals of all skill levels. The intuitive design allows for easy navigation and operation, ensuring that users can perform color measurements efficiently and accurately with minimal training.
Wide Range of Applications: From quality control in manufacturing to color matching in design processes, the ST Series caters to a diverse range of applications. Its versatility makes it an indispensable tool for professionals who require precise color analysis across different industries, including textiles, plastics, and coatings.

Precision Unleashed:

The 3NH ST Series Spectrophotometer is not just a tool; it's a precision instrument that redefines the landscape of color measurement. Whether you're striving for consistency in product appearance or conducting research to unlock new color possibilities, the ST Series empowers you to achieve unparalleled precision and accuracy in your color analysis. Experience the power of advanced spectrophotometry technology with the 3NH ST Series – where precision meets versatility, setting the stage for excellence in color measurement.

Note: This item ships direct from the manufacturer. Please allow an additional 3-5 business days for order processing and shipment on all 3nh instruments.

Specifications

Model	ST50 Spectrophotometer	ST60 Spectrophotometer	ST70 Spectrophotometer
Optical Geometry	D/8 (diffused illumination, 8-degree viewing angle)	D/8 (diffused illumination, 8-degree viewing angle)	D/8 (diffused illumination, 8-degree viewing angle)
SCI (specular component included)/SCE (specular component excluded) ;excluded UV light source
Conforms to CIE No.15,GB/T 3978,GB 2893,GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
Characteristic	Adopt 3nh TS series core technology, customized measuring aperture	Adopt 3nh TS series core technology, 4 measuring apertures for accurate color analysis and transmission in laboratory	Adopt 3nh TS series core technology, 5 measuring apertures for accurate color analysis and transmission in laboratory
It is used for precise color measurement and quality control in plastic electronics, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries, and for fluorescent sample measurement.
Integrating Sphere Size	Φ40mm	Φ40mm	Φ40mm
Light Source	Combined full spectrum LED light source	Combined full spectrum LED light source, UV light source	Combined full spectrum LED light source, UV light source
Spectrophotometric Mode	Flat Grating	Flat Grating	Flat Grating
Sensor	Silicon photodiode array (double row 20 groups)	Silicon photodiode array (double row 26 groups)	Silicon photodiode array (double row 32 groups)
Wavelength Range	400~700nm	360~700nm	360~780nm
Wavelength Interval	10nm	10nm	10nm
Measured Reflectance Range	0-200%	0-200%	0-200%
Measuring Aperture	One aperture: 8mm or 4mm optional	4 apertures: MAV:Φ8mm/Φ10mm；SAV:Φ4mm/Φ5mm;	5 apertures: MAV:Φ8mm/Φ10mm；SAV:Φ4mm/Φ5mm;LAV:1x3mm
Specular Component	SCI&SCE	SCI&SCE	SCI&SCE
Color Space	CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,Munsell(C/2)	CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99,Munsell(C/2)	CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99,Munsell(C/2)
Color Difference Formula	ΔEab,ΔEuv,ΔE94,ΔEcmc(2:1),ΔEcmc(1:1),ΔE00	ΔEab,ΔEuv,ΔE94,ΔEcmc(2:1),ΔEcmc(1:1),ΔE00, DINΔE99,ΔE(Hunter)	ΔEab,ΔEuv,ΔE94,ΔEcmc(2:1),ΔEcmc(1:1),ΔE00, DINΔE99,ΔE(Hunter)
Other Colorimetric Index	Spectral reflectance,WI(ASTM E313,CIE/ISO, AATCC, Hunter, TaubeBergerStensby),	Spectral reflectance,WI(ASTM E313,CIE/ISO, AATCC, Hunter, TaubeBergerStensby),	Spectral reflectance,WI(ASTM E313,CIE/ISO, AATCC, Hunter, TaubeBergerStensby),
YI(ASTM D1925,ASTM 313),
Metamerism Index MI,
Staining Fastness, Color Fastness, Color Strength, Opacity,
8° Glossiness,555 tone classification, Carbon (My,dM), color density CMYK(A,T,E,M), Tint, Munsel chroma index (part of the function is realized by PC software)
Observer Angle	2°/10°	2°/10°	2°/10°
Illuminant	D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30),B,U35,NBF, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, able to customized light source (total 41 kinds of light source, Partially realize through the PC software /APP software)	D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30),B,U35,NBF, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, able to customized light source (total 41 kinds of light source, Partially realize through the PC software /APP software)	D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30),B,U35,NBF, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, able to customized light source (total 41 kinds of light source, Partially realize through the PC software /APP software)
Displayed Data	Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color simulation, Color Offset	Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color simulation, Color Offset	Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color simulation, Color Offset
Measuring Time	About 1.5s	About 1.5s	About 1.5s
Repeatability	Chromaticity value: MAV/SCI, within ΔE*ab 0.03 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)	Chromaticity value: MAV/SCI, within ΔE*ab 0.025 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)	Chromaticity value: MAV/SCI, within ΔE*ab 0.02 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)
Spectral reflectance: MAV/SCI, Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%)
Inter-instrument Error	MAV/SCI, Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles)	MAV/SCI, Within ΔE*ab 0.15 (Average for 12 BCRA Series II color tiles)	MAV/SCI, Within ΔE*ab 0.15 (Average for 12 BCRA Series II color tiles)
Display Resolution	0.01	0.01	0.01
Measurement Mode	Single Measurement, Average Measurement(2-99times)	Single Measurement, Average Measurement(2-99times)	Single Measurement, Average Measurement(2-99times)
Locating Method	Camera Locating,stabilizer cross position	Camera Locating,stabilizer cross position	Camera Locating,stabilizer cross position
Dimension	LWH=129X76X217mm	LWH=129X76X217mm	LWH=129X76X217mm
Weight	Approx 600g	Approx 600g	Approx 600g
Battery	Li-ion battery, 8800 measurements within 8 hours	Li-ion battery, 8800 measurements within 8 hours	Li-ion battery, 8800 measurements within 8 hours
Illuminant Life Span	10 years, more than 1.5 million times measurements	10 years, more than 1.5 million times measurements	10 years, more than 1.5 million times measurements
Displayed Data	3.5-inch TFT color LCD, Capacitive Touch Screen	3.5-inch TFT color LCD, Capacitive Touch Screen	3.5-inch TFT color LCD, Capacitive Touch Screen
Data Port	USB, Bluetooth ® 5.0	USB, Bluetooth ® 5.0	USB, Bluetooth ® 5.0
Data Storage	Standard 1000 Pcs, Sample 20000 Pcs, APP/PC mass storage	Standard 1000 Pcs, Sample 30000 Pcs, APP/PC mass storage	Standard 1000 Pcs, Sample 30000 Pcs, APP/PC mass storage
Software Support	Andriod,IOS,Windows,Harmony OS,Wechat applets	Andriod,IOS,Windows,Harmony OS,Wechat applets	Andriod,IOS,Windows,Harmony OS,Wechat applets
Language	Simplified Chinese, English, traditional Chinese	Simplified Chinese, English, traditional Chinese	Simplified Chinese, English, traditional Chinese
Operating Environment	0~40℃, 0~85%RH (no condensing), Altitude < 2000m	0~40℃, 0~85%RH (no condensing), Altitude < 2000m	0~40℃, 0~85%RH (no condensing), Altitude < 2000m
Storage Environment	-20~50℃, 0~85%RH (no condensing)	-20~50℃, 0~85%RH (no condensing)	-20~50℃, 0~85%RH (no condensing)
Standard Accessory	Power Adapter, USB cable, User Guide, PC Software(Download from office website), White and Black Calibration Cavity, Protective Cover, Wrist strap, Aperture (8mm or 4mm optional)	Power Adapter, USB cable, User Guide, PC Software(Download from office website), White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 8mm tip aperture, 4mm flat aperture, 4mm tip aperture	Power Adapter, USB cable, User Guide, PC Software(Download from office website), White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 8mm tip aperture, 4mm flat aperture, 4mm tip aperture,1x3mm tip aperture
Optional Accessory	Micro Printer, Powder Test Box	Micro Printer, Powder Test Box	Micro Printer, Powder Test Box
Notes	The specifications are subject to change without notice.

Downloads

ST Series Users Manual

Knowledge Base

Sper Knowledge Base > Color Management

Navigating the Spectrum: A Guide to Choosing the Right Spectrophotometer for Your Needs
Colorimeters vs. Spectrophotometers: Which is the Best Tool for Measuring Color Consistency?
The Importance of Color Measurement in Quality Control
Selecting the Perfect Aperture
What's The Difference Between a Colorimeter and Spectrocolorimeter?

Menu

Introducing the 3NH ST Series Spectrophotometer – a compact and versatile solution engineered to meet the demands of professionals across a wide range of industries.

Precision Unleashed:

Specifications

Downloads

Knowledge Base

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