SCC MP300 Manometro digitale manometro differenziale misuratore 0-100 mBar

seems to work reliably and used to reset to 0.0 fine but now it always has 0.2 mbar roughly. still works for testing differentials and otherwise, just remove the 0.2 from the measurement. not sure how to calibrate it or if it can be but as its a profession quality tool it assume it can be

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