Radar level measurement options in particular have increased, because of improvements in cost and their ability to measure easily in many conditions. For all radar options, the common denominator is ...

As it turns out, there are a number of clever systems in place that can accurately measure the global sea level down to less than an inch and a half. Not only are waves always rippling across the ...

On the banks of the St Lawrence River in Quebec stands a 100-year-old lighthouse. While initially built to help boats navigate one of Canada’s most difficult waterways, the Point-de-Père site now also ...

In his write-up, [Mike] started by listing all the different sensors he had considered to measure the oil level and finally opted for an ultrasonic sensor. In his opinion, this kind of sensor is ...