Once activated, the LCD display will alternate every six seconds from displaying the current meter reading to the current flow rate. If the arrow is flashing, the water is running very slowly. If the ...

My current portable shower consists of an 11-liter water bag, a manual foot pump, and a spray nozzle. To make it hot, I have ...

The most widely used flow measure device is nasal cannulae connected to a pressure transducer. However, most of these devices are not easy to carry and continue working in uncontrolled environments ...