Operation; Connecting Pressure Hoses, Pitot Tube - TESTO 512 Mode D'emploi

5. Operation

28
5.
This chapter describes the steps that have to be executed
frequently when using the product.
5.1 Connecting pressure
 Connecting pressure hoses:
  C onnecting Pitot tube (versions 2hPa, 20hPa and
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Operation
hoses, Pitot tube
Attach the pressure hoses (4 or 6mm) correctly
according to the mathematical signs:
· · positive over-pressure measurement (+)
· · negative over-pressure measurement (-)
· · Differential pressure measurement (+ -)

200hPa only):
Attach the pressure hoses (4 or 6mm) correctly
1
according to the mathematical signs:
Attach pressure hoses to the connecting ends of the
2
Pitot tube:
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