This article defines a standard breathalyzer, the chemical reaction involved in a standard alcohol breath test, and the different types of tests in use.
By Kalwinder Kaur
22 Jun 2012
This article discusses a range of hygrometers, their basic function, and application.
By Kalwinder Kaur
21 Jun 2012
This article discusses the functional principle to a hydrophone, the different types of hydrophone technology and their applications.
This article discusses how gas sensors have evolved from the bio-sensors such as the canary to IR gas analysers for their application in the mining industry.
By Kalwinder Kaur
19 Jun 2012
This article discusses different types of vehicle speed sensors (vss), basic functionality, and applications for vss.
This article discusses the history of pacemakers and the challenges in the research and development of pacing devices.
This article focuses on the theory of greenhouse gases and the sensors that help monitor emission levels in the atmosphere.
The article compares the most commonly used seismometers and their limitations.
By Kalwinder Kaur
17 May 2012