4.1. Meter description
1. LCD Display for air velocity, air flow, probe temperature and
remote surface temperature. Units of measurement and user
alerts are also displayed on the LCD.
2. Vane sensor. Hold the sensor in the flow of air to initiate a
reading.
3. Protective holster must be removed to access to the rear
battery compartment.
4. Keypad
Press to turn the meter ON or OFF.
IR + Laser Pointer
- Press and hold to measure remote
surface temperature.
MAX/MIN
- Press to record and store the highest, lowest and
continuous moving average readings for single point. Refer to
the operation section of this manual for more details. This
button also functions as the LEFT scroll button in AREA
mode.
UNITS
- Press to select the mode of operation. In FLOW
mode, the meter display air volume. In
VELOCITY
mode, the
meter display air speed. This button also functions as the UP
scroll button in AREA mode.
AVG
- Used to obtain Average for multi-point in FLOW mode
or VELOCITY mode. Up to 20 points can be averaged. Refer
to the operation section of this manual for more details.
AREA
- Press and hold to enter into the AREA mode (ft² or
m²) in CFM (ft³/min) or CMM (m³/min) mode. When recording
MAX/MIN/AVG readings for single point, press to clear former
recordings.
HOLD
- Press to freeze the displayed reading. Press again to
unlock display.
Press to turn the backlight on. Press again to turn off.
MAX/MIN (Temperature)
- Used to record and store the
highest. Lowest readings for probe temperature. Refer to the
operation section of this manual for more details.
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