Airflow Instruments ProHood PH731 - Page 11

Chapter 1: Introduction 3
Differential
Pressure Ports
Battery Compartment
Figure 2: Features of the PH730/PH731 Micromanometer, Back View
Figures 3 and 4 show the features of the ProHood Capture Hood.
Removable
Center Handle
Backpressure
Flap Actuator
Switch to pause a
reading or to
initiate
backpressure
compensation
Base Handle
Figure 3: Features of the ProHood Capture Hood Base, Side View