Such a lovely small unit, yet it has so much power ... I’ve also cleaned my car and used the snow foam lance." With 140 bar ...

A third added: "It's cheaper and the best option for house hold works. Pressure is more than enough for car wash or patio ...

Historically, the changes in the height of the mercury were measured with a ruler, so barometric pressure used "inches of mercury" as a unit. Today, the metric units of the bar and the millibar ...