EGM-5 Operation Manual V. 1.04  30  support@ppsystems.com 
 
Readings Screen 
The Readings Screen displays the values of six parameters in real time; CO
2
, H
2
O, O
2
, Temperature, 
Flow Rate, and Pressure. All of these sensors (if included) are located inside the EGM-5 console. Every 
EGM-5 will include CO
2
, Pressure and Flow Rate. If the optional H
2
O and/or O
2
 sensor is included then 
these readings will also be displayed and recorded. If the H
2
O and/or O
2
 sensor is not included the 
readings will show 0. 
 
Pulses on and off to indicate that the system is powered and operating. Press to 
return to normal 1 second display updates. 
Percentage of battery life remaining. 
Saves current data as a marked record in the USB Memory stick and also sends 
the record to the host and WiFi ports 
Percentage of absorber column remaining. 
CO
2 
concentration reading (ppm).  
Absolute pressure in sample cell (mb). 
Flow rate reading (cc/min). 
H
2
O reading if optional H
2
O sensor is installed (mb).  
Temperature of the sample gas at the optimal H
2
2
O sensor 
is installed (°C). 
O
2
 reading if optional O
2
 sensor is installed (%).  
Displays the previous Measurement Mode screen (the Measure screen). 
Any information or error messages are displayed here. 
Continues to the next Measurement Mode screen (the Probe screen).