13
Manometer
cm H O
2
0
2
1
3
6
4
5
8
7
9
Syringe
10
Connecting
line
Female
Luer
T Piece
Nasal plug
adapter
Slide the MicroRPM switch from ‘Off’ to ‘SNIP’ whilst applying no
pressure to the unit.
Gently fill the syringe until negative pressure of between 200 and
300cmH2O is read on the Water Manometer. Check that the reading
on the MicroRPM is within 3% of this reading.
Please Note: Calibration can only be adjusted in a positive
direction, as the MicroRPM measures the highest peak value.
Therefore, if the reading was greater than that on the Water
Manometer, the calibration screw must be turned anti-clockwise
first, before calibration is attempted.
Henrochech nv - Acacialaan 8 - 2630 Aartselaar - www.henrotech.be - info@henrotech.be