please note

the shown oprating elements are possible and not all used for several applications.

The elements will be different to your MGA analyser.

The color can be coosed in the setup-mode (see chapter)

top line

01.Symbol: power source  while using accumulator here the nattery charge condition is shown

02.Symbol: USB-connection, empty USB-Symbol=no USB-connection, filled Symbol=USB-cable connected, filled Symbol and hook =Windowsoftware activ

03.Symbol: status of the sensor maybe "warmup" or "fault" can be shown

04.Symbol: meas gas pump,if pump is active this symbol is shown else not colored but grey

05.Symbol: display forming gas or inert gas (option) only used in combination to oxygen trace measurement

07.Symbol: Timersymbol, if active

08.Symbol: display if relais are built in.

09.Symbol: status symbol if  SD-memory card is built in,

10.Symbol: Modbus activ

displays choosed measuring range if  several ranges are activ

display date and time (not available in low-cost version).


second and third line


internal analyser temperature

sebsortemperatur, depending of the number of sensors  up to  4 displays are possible.

internal air pressure - only available if the related sensor is built in.

measuring range , brelated to the end vaue of the 4... 20 mA range

display measuring value


in the middle of the mean display - more than one value is possible .


forth line


serial number

aoftware version number

free memory of the -maybe- built in SD card


bottom line


Button für start record - only active if SD memory is built in

Button für end  record - only active if SD memory is built in

Button start adjustments