1. Press the
MAX/MIN
button for the first time, the instrument will
enter Max tracking mode, the tracked max reading will display on
the LCD.
2. Press the
MAX/MIN
button for the second time, the instrument
will enter MIN tracking mode, the tracked min reading will display
on the LCD.
3. Press the
MAX/MIN
button for the third time, the instrument will
enter AVG tracking mode, the tracked average reading will display
on the LCD.
4. Press the
MAX/MIN
button for the fourth time, the current reading
will display on the LCD.
Note:
Avg mode will automatically stop in 2hours and the instrument
will auto power off.
MAX/MIN/AVG reading
4
Hold down the
BLUETOOTH
button to activate the bluetooth
function, it communicates after connecting with the downloaded
App Meterbox Pro. The instrument can transmit measured data and
instrument status to software and the software can control the
instrument. The instrument will automatically turn off in order to
lengthen the battery working life.
Bluetooth communication
When the
symbol appears on the LCD, please replace the old
battery with a new one.
1. Open the battery compartment with a suitable screwdriver.
2. Remove the battery & replace the 9V battery.
3
Replace & close the battery compartment again.
Battery Replacement
Summary of Contents for MT90
Page 1: ...MT90 MINI THERMO ANEMOMETER INSTRUCTION MANUAL...
Page 7: ......
