TM-731
EN-4
4.6 MODE:
During normal measurement, press “MODE” button to
switch temperature
Dew-point
Wet-bulb in sequence.
4.7 MAX/MIN/AVG Button
The MAX MIN feature reads and updates the display to
show the maximum or minimum or AVG value measured
after you press the MAX MIN button. Pressing the MAX MIN
button for less than 1 second will put the meter into a mode
of displaying the maximum, minimum, average readings.
Each time the MAX button is pressed, the meter will cycle
between MAX and MIN and AVG readings. Press the MAX
MIN button for more than 2 seconds to disable this feature.
4.8 Data Hold Button
Press “HOLD” button to enter the Data Hold mode. The LCD
will display “HOLD” symbol and hold both the temperature
and humidity readings at the same time. Press”HOLD
“ button again to exit this mode.
4.9
Power Button:
Press the ”
” button more than 2 second to power on the
meter.
4.10Auto Power Off:
To save battery life, the meter powers down automatically
after approximately 12 minutes of inactivity.
4.11
Enable/Disable Auto Power Off:
You can disable or enable Auto Power Off by pressing