Type K J Thermometer

4.8 MAX/MIN/AVG Operation for Main Display:

When one press the button the meter will enter

the MAX/MIN mode. Under this mode the maximum value, minimum value and average value of latest 4 data is kept in the memory simultaneously and updated with every new data.

When the MAX symbol is display, the Maximum is shown on the display.

Press

again, then the NIN symbol is on the display and

also the minimum reading.

Press

again, the AVG symbol is on the display and also

the average reading.

Press

again, MAX, MIN and AVG will blink together. This

means that all these

data is updated in the memory and the

reading is the present temperature.

 

One may press

to circulate the display mode among

these options.

 

operation, “ ￿REL” and

When the meter is

under

°C/°F are disabled.

To exit the MAX/MIN mode, one may press and hold for two seconds.

4.9 Auto Power Off:

By default, when the meter is powered on, it is under auto power off mode. The meter will power itself off after 30 minutes if no key operation or RS232 communication. Key combination at power on or RS232 communication can disable auto power off.

One may press and hold “HOLD” button and then power on the meter and there will be two successive beeps to indicate that auto power off is disabled.

4.10Low Battery Condition

When the battery voltage is under proper operation requirement,

the symbol will show on the LCD and the battery need to be replaced with new one.

￿

Page 9
Image 9
Omega Speaker Systems HH303 manual MAX/MIN/AVG Operation for Main Display, Auto Power Off, Low Battery Condition