thermocouples

Data logger handles four thermocouples

The Pax Instruments T400 is a simple, accurate, inexpensive, open source, four-channel temperature datalogger. Pax Instruments T400: first of a new class of affordable lab instruments A Little History A few years ago, I was engineering a new product and trying to log the temperature at multiple points within my device. I found myself needing …

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Sensor Technology for Health and Fitness Applications

Determining the state of our health has always been a matter of finding a way to monitor and measure the body’s most basic functions. Before instrumentation, visual indicators were used that allowed us to know, for example, what our body temperature should be, what a healthy pulse is, and what an acceptable respiration rate is. …

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