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  • Metal Detectors
    Article - 10 Oct 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • Pyrometers - A Different Class of Thermometers
    Article - 9 Oct 2013
    Broadly speaking, pyrometers belong to a class of thermometers that are used for measuring only high temperatures. However, today they have been modified to measure low temperatures as well.
  • What are Fiber Optic Sensors?
    Article - 5 Oct 2013
    Fiber optic sensors are fiber-based devices that use optical fibers to detect certain quantities such as mechanical strain or temperature, concentrations of chemical species, acceleration, rotations,...
  • The Working Principle of Colorimeters
    Article - 3 Oct 2013
    A colorimeter is a light-sensitive device used for measuring the transmittance and absorbance of light passing through a liquid sample.
  • Sensor Technology to Test for Bladder Cancer
    Article - 9 Jul 2013
    Testing procedures such as this are invasive and uncomfortable for the patient and this is encouraging researchers to develop less painful, non-invasive technology that is just as accurate and...
  • Self-Powered Sensors
    Article - 16 Mar 2013
    The evolution of self-powered sensors was spurred on by the inconvenience of having to replace batteries in various devices.
  • An Introduction to Biodegradable Electronics
    Article - 4 Mar 2013
    Organic materials are generally considered non-toxic, safe and biodegradable in nature.
  • Biosensor Technology for the Detection of Kidney Disease
    Article - 20 Dec 2012
    Srikanth Singamaneni, Professor of Assistant Professor in the Department of Mechanical Engineering and Materials Science at Washington University in St. Louis talks AZoSensors about Biosensor...
  • Nano-Sensor Based Asthma Monitoring
    Article - 17 Oct 2012
    In this interview, Prof. Pelagia-Irene Gouma talks to AZoSensors about her work on a novel nano-sensor based asthma monitoring device.
  • Air-Quality Sensors for Ventilation Systems & Outdoor Monitoring
    Article - 25 Jul 2012
    This article take the reader through the functional principle to indoor and outdoor air quality sensors and their application.

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