Major tech MT941, Manual

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1. Introduction
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The 5 in 1 digital Multifunction Environment Meter has been
designed to combine the functions of a Sound Level Meter, Light
Meter, Humidity Meter, Temperature Meter and CFM/CMM Thermo-
Anemometer. It is an ideal Multifunction Environment Meter with
scores of practical applications for professional and home use.
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The Sound level function can be used to measure noise in factories,
schools, offices, home, etc, checking acoustics of studios,
auditoriums and hi-fi installations.
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The Light function is used to measure luminance in the field. It is
fully cosine corrected for the angular incidence of light. The light
sensitive component used in the meter is a very stable, long life,
silicon diode.
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The Humidity/Temperature uses a humidity/semiconductor sensor
and K-type thermocouple.
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CFM/CMM Thermo-Anemometer is suitable for use in a wide variety
of applications, including plant maintenance operations,
environmental analysis, fume hood testing, and HVAC system
assessments.
2. Features
Congratulations on your purchase of the MT941 Professional Multifunction
Enviroment Meter
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Large LCD display with backlight.
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MAX, MIN and AVG measurements.
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Display shows Sound, Light, K-Type Temperature, Humidity &
Temperature as well as Air Velocity & Air Flow simultaneously.
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Electronic Offset function allows compensation of thermocouple
errors to maximize overall accuracy.
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The device measures air velocity, it features 5 selectable units of
velocity measure: m/s, ft/min, km/h, MPH, knots, and it features 2
selectable units of flow measure: CFM, CMM.
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Easy to set Area dimension (up to 6 points) for air flow
measurement.
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USB interface, USB to UART Bridge Controller.
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Low battery indication, Auto Power Off (Sleep mode) adjustable.
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