Portable Raman Spectrometer

The highest resolution where you need it

On-site Chemical Analysis

ATR3000 Portable Raman spectrometers are versatile and powerful tools used in various industries and applications. They provide fast, accurate, non-destructive analysis for a wide range of materials without the need for pre-treatment or direct contact with the sample.

Used in biological science, pharmaceutical, forensic, agriculture, food safety, gemstone & minerals, ...  they can identify materials based on their unique "fingerprint" spectrum, making them invaluable tools for a wide range of applications.

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Optosky ATR3000 Portable Raman

Key Specifications

Customizable Range

Different Laser excitation Wavelengths availible. Select your 532, 785 or 164 nm instrument.

High Precision, High Resolution

Laboratory grade sensors up to 4200 cm-1 with resolutions of 5 cm-1.

Touch Screen

Visualize and operate using the 11.6 inches 1080p included screen

Portable laboratory

Max. weight of 7.5 Kg and replaceable battery life of 6 hours.

  • Interface: USB 2.0 and WIFI
  • Operating System: Android
  • Screen: 11.6-inch capacitive touch screen, Multi-touch
  • Battery life : >4-6 hours
  • Integration time : 4 ms - 120 s
  • Power voltage : DC 19V(+/-5%)
  • Operating Temp: -10~40 ºC
  • Operating humidity: < 95%
  • Dimensions(L*W*H): 40×30×18 cm
  • Weight: 7.5 Kg

  • Spectral Stability σ/μ: < 0.5% (COT 8 hours)
  • Temp. Stability: Spectral Shift ≤ 1 cm-1 (10-40 ºC)
  • Spectral Intensity shift(in 5 ~ 40ºC): <±5%

  • Spectral range (cm-1): 150-2600 | 200-3500 | 200-4300
  • Rresolution (cm-1): 5 | 5 | 6
  • Entrance slit: 50 μm
  • Optical system: f/4 C-T crossed optical path
  • Focusing: 98 mm
  • Type:  Ultra-high sensitivity, quick cooling CCD
  • Detector cooled down to: -10 ºC
  • Detecting range: 200-1100 nm
  • Effective pixels: 2048*64
  • Dynamic range: 50000:1
  • Pixel size: 14μm
  • Full well capacity: 300 Ke-
  • Sensitivity: QE>40%, 6.5 μV/e-
  • Central wavelength: 512 | 785 | 1064 nm (+/-1nm)
  • FWHM: 0.08 nm
  • Power output: ≥500 mW
  • Power stability: σ/μ <±0.2%
  • Operating distance: 6 mm
  • Rayleigh scattering resistance: OD>8
  • Numerical Aperture: 0.3
  • Aperture: 7mm


Spectrify link
The online software that covers all the spectra analysis needs in a fast and intuitive way.

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Optosky ATR3000 Portable Raman


Optosky's ATR3000 portable Raman spectrometer is a cutting-edge device designed for scientific research and industrial applications. With an excitation wavelength of 1064nm, this spectrometer is part of the ATR3000 series, known for its high-quality and precision. The ATR3000 is equipped with a laser with a high extinction ratio and a Raman filter set, ensuring superior signal-to-noise ratio and dynamic range. Its ultra-low temperature TE cooling is ideal for maintaining the sensitivity of the InGaAs array detector, which is crucial for accurate spectral analysis.

The ATR3000 is designed with a user-friendly interface, including a 11.6-inch capacitive touch screen and an HD display, making it easy to operate and navigate. It runs on Android 6.0 and supports a friendly human-machine interface, which simplifies the data interpretation process. Additionally, the device offers powerful embedded software that includes peak search and display features, enhancing the analysis capabilities.

One of the key advantages of the ATR3000 is its ability to avoid fluorescence interference, making it suitable for detecting a wide range of samples, from dyes and inks to biological and petroleum samples. Its small size, lightweight, and low power consumption make it an ideal choice for laboratory-grade Raman testing in various environments. The ATR3000's superior reliability and repeatability, as well as its excellent low stray light conditions, ensure accurate and reliable test results, making it a versatile tool for applications in pharmaceutical engineering, public security, forensic analysis, agriculture, food safety, gem identification, environmental science, and biology