We make and sell the optoelectronic nose, a handheld reader with disposable colorimetric sensor array to rapidly detect toxic gases using machine learning algorithms.

Our Optoelectronic Nose has three components: disposable colorimetric sensor arrays, the handheld optical analyzer, and the machine learning software with pattern library needed to identify toxic gases.

Portable monitoring device displaying message: 'Ammonia BELOW PEL 20 ppm', with arrow buttons below and a screen showing date and time at the top.

Handheld Reader

A rheostat resistor with a multicolored bar and plastic casing, used to control electrical current in circuits.

Disposable Sensor Array

A colorful scatter plot with data points in various colors, showing principal component analysis, with five inset images of clustered colored dots representing different groupings.

Analysis Algorithms

A grid of 20 black square images, each containing various colorful dots on a dark background, with a purple gradient background behind the grid.

Chemical Database

Rapid Toxic Gas Detection

Inexpensive, Disposable, Accurate

Worker in yellow hazmat suit with helmet and dual purple respiratory masks, standing in an industrial setting.

Features and Benefits

  • Protects against toxic gases with minimal training, easily and accurately.

  • Fingerprints toxic gases in seconds quantitatively.

  • Extraordinary accuracy, requires no calibration.

  • Sensitive at both toxic levels and even below Permissible Exposure Levels.