Retrotech DM-2A 用户手册

Retrotec Energy Innovations, Ltd.

DM-2A Mark II   2008-02-22

Section 5

The DM-2A mark II gauge has several different pre-programmed test measurement mode 

configurations that enable you to quickly calculate various measurements in the field. 

By default, your gauge comes configured with a number of commonly used modes pre-

enabled. However, if you need to you can change the enabled modes or their displayed units 
at any time. For example, to meet a specific requirement or preference you can display pressure 
values in PSF instead of Pa. These types of configuration changes are simple and straightforward 
to perform.

To quickly access and/or change measurement mode configurations, follow these brief steps:

1.  Press the S

 button, select Mode Setup, and press e

 to view the Enable/Disable 

Modes menu screen. 

2.  Navigate to select a mode in the list using the   (Up) and/or   (Down) keypad 

buttons.

3.  To cycle through the unit measurement types for available modes press the e

,   

(Up) and/or   (Down) keypad buttons. Choosing Off disables the selected mode.

4.  To change pressure values associated with specific modes press the e

 keypad 

button, enter the pressure value, and press e

 again to apply the change.

5.  Press the e

 keypad button twice to return to the main menu.

  For detailed steps on setting device modes, see Enabling and Disabling Devices in Section 

2, Working with the Setup Screen.

DM-2A Mark II Dual-Channel Pressure Gauge