Miniature Spectroradiometer ATP9101

Pocket VNIR Spectral Analysis

Inspect in every place

The ATP9101 spectroradiometer is renowned for its exceptional reliability, ultra-fast operation, and affordability. It offers superior performance and is versatile enough to be adapted for various environmental applications, including online testing. Its built-in battery allows for ease of transport, and it connects effortlessly to mobile phones or computers via Bluetooth, reducing the time required for field data collection. Additionally, the ATP9101 ensures the highest quality in spectrum measurements, making it a truly portable and efficient solution for field spectroradiometry needs.

Ask for Quotation      Download Datasheet

Optosky  ATP9101 spectroradiometer miniature handheld

Key Specifications

Visible - Near Infrared

Wavelength from 400 to 950 nm.

High Precision

512 bands with 1 nm resoltion aprox.

Easy connection

USB and Bluetooth data transfer.

Utra Light

Full weight of 325 g, with rechargeable battery included.

For Field Use

Dustproof and waterproof, not easily damaged.

Select your FOV

Different lenses available

Although this Website may be linked to other websites, we are not, directly or indirectly, implying any approval, association, sponsorship, endorsement, or affiliation with any linked website, unless specifically stated herein.

You should carefully review the legal statements and other conditions of use of any website which you access through a link from this Website. Your linking to any other off-site pages or other websites is at your own risk.

  • High sensitivity.
  • Fast measurement speed, each sampling time< 10 ms.
  • Light weight and flexible.
  • Dynamic dark correction.
  • Laser indicator.
  • Water proof.
  • Type: Linear array CMOS detector 512 px
  • Accuracy: ± 0.5 nm
  • Max. Resolution: 1.5 nm
  • Spectral Ranges: 400 to 90 nm
  • FOV: 1º, 8º, 15º, 25 º lens availible
  • Aiming laser included
  • Interface: USB 2.0, Bluetooth
  • Bit depth: 16
  • Battery life: >6 h operating time
  • Size: 35*146*169 mm
  • Weight: 323 g


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

Discover Spectrify​​​​​​

Optosky  ATP9101 spectroradiometer miniature handheld

The ATP9101 spectroradiometer is a highly reliable and efficient tool designed for a wide range of environmental applications. Its exceptional speed and affordability make it a preferred choice for professionals in the field, offering superior performance that is unmatched. The ATP9101 is equipped with a built-in battery, which ensures ease of transport, and it connects seamlessly to mobile phones or computers via Bluetooth. This feature significantly reduces the time required for field data collection, making it a truly portable and efficient solution for field spectroradiometry needs.

The ATP9101 spectroradiometer is not just a device for measurement; it is a comprehensive tool that offers high sensitivity and fast, accurate measurements. Its quantum efficiency can reach up to 60%, and its near-infrared sensitivity is 40% higher than traditional PDA detectors. With a sampling time of less than 10 milliseconds, the ATP9101 is designed for rapid and precise measurements, making it ideal for applications such as remote sensing, crop monitoring, forest research, and oceanographic research.

The ATP9101 spectroradiometer is also built with robust features that ensure its longevity and ease of use. It is dustproof and waterproof, resistant to damage from harsh environments. The device comes with a powerful software package that complements its high-performance capabilities. Additionally, it features a dynamic dark current correction to minimize the influence of thermal noise, and a built-in tilt sensor that displays the probe tilt angle in the software for easy adjustment. With its replaceable focusing lens and optional focal lengths, the ATP9101 offers flexibility and adaptability for various measurement requirements.