TM-4001/4002/4003
8
Second window: Temperature, humidity, air velocity
and Absolute pressure display.
z WET: Wet bulb temperature indication.
z DEW: Dew point temperature indication.
z %RH: humidity indication.
z ℃: Degree Celsius.
z ℉: Degree Fahrenheit.
z hPa: Hectopascal indication.
z inHg: Inch of mercury.
z mmHg: Millimeter of mercury.
z CFM: Cubic feet per minute.
z CMM: Cubic meters per minute.
z 2/3V MAX : 2/3V Maximum mode is selected
indication.
z ×10: Multiply reading by ten
z ×100: Multiply reading by hundred.
z ×1000: Multiply reading by thousand.
Third window: Air flow setting and record display
Sample: Sampling indication.
INTV: Sample interval indication.
Area: Duct area indication.
TC: Average time constant indication.
AVG: Average mode is selected indication.