More about Air (6)

1-05-2022 | High CO2 concentrations can cause problems in areas of minimal ventilation. This CO2 guard offers a solution. The design, constructed with t...

1-09-2016 | Possibly one of the most important environmental properties to know while sailing is atmospheric pressure. This project records the measured...

1-12-1998 | When construction of the barometer/altimeter, which is based on a precision airpressure sensor with integral signal processor from Mo...

1-12-1998 | Being an all-solid-state design you don’t have to tap on this barometer to get the latest air pressure reading!

1-07-1998 | The humidifier circuit is based on a special humidity sensor Type NH-3 from Figaro. Depending on the sensor output, the circuit drives a...

1-02-1991 | Telephones for use on board aircraft, employing satellite systems around the globe, must be the ultimate in mobile phone use. What was on...