Major tech MT948 Instruction Manual - Page 2
Browse online or download pdf Instruction Manual for Measuring Instruments Major tech MT948. Major tech MT948 9 pages. Cfm/cmm thermo anemometer
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Introduction
The CFM/CMM Thermo Anemometer instrument measures Air Velocity, Air Flow
(volume) and Temperature. The large, easy-to-read backlit LCD includes primary and
secondary displays plus numerous status indicators. The meter is shipped fully tested
and calibrated and with proper use will provide years of reliable service.
Meter Description
1.
LCD Display
2.
Meter
3.
Vane
4.
Temperature Buttons
5.
Power On/Off
6.
Airflow/Velocity Buttons
7.
AVG
Backlight
Keypad
•
POWER
•
MAX/MIN Used to record and store the highest, lowest and average airflow or
velocity readings.
◄ (LEFT) also serves as change decimal point button in AREA mode
•
UNITS Press to select the mode of operation. In FLOW mode, the meter displays
air volume. In VELOCITY mode, the meter displays air speed.
▲(UP) also serves as increase number button in AREA mode.
•
AVG Used to Average multiple readings in FLOW or VELOCITY mode. Up to 20
readings can be averaged.
•
HOLD Press to freeze the displayed reading. Press again to unlock display. This
button also functions as the ►RIGHT scroll button in AREA mode.
•
AREA/ NEXT Press and hold to manually enter the area of a duct in CFM or CMM
mode. In AREA mode, used to select memory locations 1-8.
•
Press to turn the backlight on/off
•
MAX/MIN (Temperature) Used to record and store the highest, lowest readings for
air temperature.
•
°C °F HOLD (Temperature) Press to freeze the displayed temperature reading.
Press again to unlock the display. Press and hold for 3 seconds to switch between
°C and °F. Meter will beep twice to indicate change.
Battery compartment located on the back of the instrument. The rubber protective jacket
must be removed from the meter to access the compartment.
1
8
7
6
Press to turn the meter ON or OFF
2
2
3
4
5