8
“REC” and “AVG” will light on the display panel and the stored mean wind speed and temperature values
will be displayed.
(8) To clear the maximum, minimum, and mean values, press the POWER key. The device will be turned
off and these values will be cleared.
Notes:
a) It is also possible to record the maximum, minimum, and mean values in airflow rate measurement
mode. Perform the above procedure by referring to “Measuring air flow”.
b) The mean value is the average of data collected during the storage period (sampling done every
second).
Displaying the Minimum Value Only (Minimum Peak Hold)
Press the MIN/MAX RECORD key so that “REC” and “MIN” light on the display panel, and use the
device. Only the minimum wind speed (or air flow) and temperature values will remain displayed. To
return the device to normal measurement mode, press the POWER key to turn off the power, then turn
the power on again.
Displaying the Maximum Value Only (Maximum Peak Hold)
Press the MIN/MAX RECORD key so that “REC” and “MAX” light on the display panel, and use the
device. Only the maximum wind speed (or air flow) and temperature values will remain displayed. To
return the device to normal measurement mode, press the POWER key to turn off the power, then turn
the power on again.
Displaying the Mean Value Only
Press the MIN/MAX RECORD key so that “REC” and “AVG” light on the display panel, and use the
device. Only the mean wind speed (or air flow) and temperature values will remain displayed. The mean
value is the average of data collected during a period (sampling done every second). To return the
device to normal measurement mode, press the POWER key to turn off the power, then turn the power
on again.
Wind speed measurement mode
Air flow measurement mode
“REC” and “AVG” light
Data hold mode “REC” lights
minimum wind speed
“REC” and “MIN” light
MIN/MAX RECORD key
mean wind speed
“REC” and “AVG” light
maximum wind speed
“REC” and “MAX” light
MIN/MAX
RECORD key
MIN/MAX
RECORD key
