Retrotech DM-2A 用户手册

Retrotec Energy Innovations, Ltd.

DM-2A Mark II   2008-02-22

6.  While the Set Speed feature is active, the current speed of the fan will be displayed 

in the lower-right corner of the display screen (as shown next). The pressure 
values displayed will remain relatively constant, although minute changes are to 
be expected.

7.  Press the J

 keypad button once. Notice that Jog now appears at the top 

centre of your gauge display screen (as shown next). 

8.  Press the   (Up) and/or   (Down) keypad buttons to adjust the speed of the test 

device fan. Each keypad button press will change the test device fan speed by 1 
percent. 

  Press and hold the   (Up) and/or   (Down) keypad buttons to change the test device fan 

DM-2A Mark II Dual-Channel Pressure Gauge