• Shenzhen ThreeNH Technology Co., Ltd.
    Eider Granada
    The product and the service was excelent. it came to colombia without many problems (just aduana problems)..supplier 100% recomenmed
  • Shenzhen ThreeNH Technology Co., Ltd.
    Josiah Hall
    Everything was delivered in perfect condition. After assembly, I confirmed operation. Thank you for this product.
  • Shenzhen ThreeNH Technology Co., Ltd.
    Mihai Paunescu
    Everything went as expected and the product arrived in good condition. 3NH is a good supplier and I will definitely use them in the future.
Contact Person : Melorae
Phone Number : 13925280965
Whatsapp : +8613925280965

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm

Place of Origin Guangdong China
Brand Name 3nh
Certification CE ROHS FCC ISO9001
Model Number ST1818
Minimum Order Quantity 1pcs
Packaging Details instrument box size of packaging 435 x 205 x 345mm
Delivery Time 2-3 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 500 units per month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Wavelength Range 400-700nm,360nm~780nm Observer Angle 2°/10°
Wavelength Pitch 10nm Product Name Color Spectrophotometer,colorimeter Instrument
Power Electronic Measurement Range Color Test Machine
Application Paint Used Spectrophotometer,Textile,spectrophotometer,colorimeter Data Memory 10000 Sample,3000 Standards
High Light

Laboratory 3nh colorimeter


Electronic 3nh colorimeter


780 nm 3nh colorimeter

Leave a Message
Product Description


ST1818 is a new portable spectrocolorimeter with 3nh own core research and development technology.

It is easy to use and can be measured with one click. It uses a built-in large area silicon photodiode array sensor. It has excellent repeatability and inter-station difference, the measured data are steady, accurate and reliable.

ST1818 spectrocolorimeter with Φ8mm/φ10mm platform and Φ8mm/φ10mm tip measuring aperture, in plastic electronics, paint coating, textile printing and dyeing, printing paper products, automotive, medical, cosmetics and food industries, scientific research institutions, laboratories are widely used.

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm 0


Characteristics of the array spectrocolorimeter ST1818


1.Silicon photodiode array sensor

The larger array sensor, the stronger light will not be saturated, the lower light sensitivity is higher and the wider spectrum response range, has guaranteed the instrument measurement speed, the accuracy, the stability and the consistency, grasps the core technology, with the same platform of international standards, achieve perfect compatibility.

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm 1

2.Adopt full waveband balanced LED light source

ST1818 spectrocolorimeter adopts 400 ~ 700nm full waveband balanced LED light source as the illumination light source, which has enough spectrum distribution in the visible light range and avoids the loss of the spectrum of white LED in the specific wave band.

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm 2

3.Grating splitting technology

The use of plane grating spectroscopy technology, with a higher resolution, so that more accurate color measurement.

4.Intelligent base, automatic calibration

It is equipped with intelligent calibration base, can carry out automatic white board calibration, professional grade standard white board reflectivity R% ≥95% , good surface uniformity, high stability, can obtain repeated accurate data.

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm 3

5.New fashion appearance design based on ergonomics

The hand-held position and the position of the measuring button are carefully designed to meet different holding habits, smooth and fine surface, derived from the professional appearance treatment technology.

6.Excellent interstation and repeatability

The repeatability ΔE * ab ≤0.038, the Inter-instrument Error ΔE * AB ≤0.38 data is stable and reliable, which ensures the consistency of the data measured by multiple devices, and can be used for color matching and accurate color transfer.


7.Color management software

The array spectrocolorimeter ST10 is equipped with SQCX software, which is suitable for quality monitoring and color data management in various industries. The user's color management data, compare color differences, generate test reports, provide a variety of color space measurement data, customized customer color management.

Laboratory 3nh Colorimeter Food Agriculture Digital Electronic 780nm 4


ST1818 technical parameters of the spectrocolorimeter


Product name ST1818 spectrocolorimeter
Optical Geometry D/8(diffused illumination, 8-degree viewing angle)
Specular Component SCI Including the specular reflection of light
Meet The Criteria CIE NO.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7
Repeatability* ΔE*ab≤0.038
Inter-instrument Error** ΔE*ab≤0.38
Displayed Accuracy 0.01
Measuring/Illuminating Aperture***

Dual Apertures:Φ8MM/φ10mm platform + Φ8MM/φ10mm tip
Measurement Indicators Spectral reflectivity, CIE-Lab, CIE-LCh, HunteLab, CIE-Luv, XYZ, Yxy, RGB, chromatic aberration (ΔE * ab, ΔE * CMC, ΔE * 94, ΔE * 00) , whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby) , yellows (ASTM D1925, ASTM E313-00, ASTM E313-73) ,staining fastness, color-changing fastness, etc. (some of the indicators were achieved by PC)
Illuminant D65,A,C,D50,F2,F7,F11
Displayed Data Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset
Light Source Combined full spectrum LED light source
Locating Method Stability film, visual
Calibration Intelligent automatic calibration (Contact Type)
Observer Angle 2°,10°
Integrating Sphere Size 40mm
Spectrophotometric Mode Flat Grating
Sensors Large-area silicon photodiode array ( double-row 20 group)
Wavelength Interval 10nm
Wavelength Range 400-700mm
Measured Reflectance Range 0-200%
Reflectivity resolution 0.01%
Measurement Mode Single Measurement, Average Measurement(2-99times)
Measuring Time About 1s
Size L * W * H=114 X 70 X 208mm
Weight About 435g(Calibration block not included)
Battery Li-ion battery, 8500 measurements within 8 hours
Illuminant Life Span 10 years, more than 1.5 million times measurements
Display 3.5-inch TFT color LCD, Capacitive Touch Screen
Data Port USB
Data Shorage Standard 500 Pcs, Sample 10000 Pcs, Mass storage on PC side
Software Support Windows
Language Simplified Chinese, English, Traditional Chinese
Operating Environment 0~40℃, 0~85%RH (no condensing), Altitude < 2000m
Storage Environment -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, 8mm flat aperture, 4mm tip aperture
Optional Accessory USB Micro Printer, Powder Test Box
* 30 standard deviations of the whiteboard were measured at a 5-second interval after whiteboard calibration;
** BCRA Series II 12-panel measurement average;
*** The illumination aperture is the actual aperture size of the instrument;
If there are any changes to the above parameters, without prior notice.




3nh Customer Centre
Contact: Jenny Huang (sales manager)
Office Address : F/6, Block 5B, Skyworth Inno Valley, Tangtou 1st Road, Shiyan, Baoan District, Shenzhen, China.
Factory Address : 4/F, Building 8, Nangang Second Industry Zone, No. 1026, Songbai Road, Xili, Nanshan Dist., Shenzhen, Guangdong,
WhatsApp/wechat/phone: 86-18165740359
Fax : 86-755-2719-0609
Skype : huang.zhen9
WeChat : 86-18165740359
Email : sales0021@3nh.com