A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

Ever wondered how engineers inspect capacitors, resistors, and inductors? The solution is frequently in a device known as an LCR meter. The tool is quite valuable since it measures three significant ...

Despite the industry's trend toward continuous power quality monitoring, not every facility or circuit has permanent equipment. Fortunately, there are a wide variety of portable, handheld meters ...

In this fourth and final installment of “The Concept of Power” series, we will apply all the elements discussed so far towards using an actual power meter to improve your riding. Regardless of whether ...

What is a Survey Meter? A survey meter is a portable handheld, electronic instrument used to detect radiation. It is recommended that a "pancake" type Geiger Mueller (GM) probe be used for isotopes ...

For these reasons, it’s important to monitor your blood sugar if you have diabetes. Prior to using meters, people with diabetes would monitor their blood sugar by testing their urine. This method, ...

[BeMasher] was dissatisfied with the cost of other solutions to read his smart meter, so he made a project to read it himself using an rtl-sdr dongle. Using his hacking and reverse engineering skills ...