Major tech MT941 Instruction Manual
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Major tech MT941 Instruction Manual

5-in-1multifunction environmental meter
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INSTRUCTION MANUAL
MT941
5-IN-1MULTIFUNCTION
ENVIRONMENTAL METER

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Summary of Contents for Major tech MT941

  • Page 1 INSTRUCTION MANUAL MT941 5-IN-1MULTIFUNCTION ENVIRONMENTAL METER...

  • Page 3: Table Of Contents

    Contents Page no ................1. Introduction 2. Features...................4 3. Button Identification................4 4. Display Elements................5 5. Changing Setup Options..............6 5.1. Setup Options................6 5.2. Entering or Exiting Setup............6 5.3. Changing a Setup Option............6 5.4. Temperature Unit..............6 5.5. Light Unit.................7 5.6. Sound Unit................7 5.7.

  • Page 4: Introduction

    1. INTRODUCTION • The 5-in-1 digital Multifunction Environment Meter has been designed to combine the functions of Sound Level Meter, Light Meter, Humidity Meter and Temperature Meter and CFM/CMM Thermo-Anemometer. It is an ideal Multifunction Environment Meter Instrument with scores of practical applications for professional and home use.

  • Page 5: Display Elements

    5. Press to toggle showing the Light, Sound, Air Flow and Humidity in the secondary display. 6. Press button to turn on the backlight. Press it again to turn off the backlight. Press button for 2 seconds to start or exit Setup. (See "Changing Setup Options.") 7.

  • Page 6: Changing Setup Options

    5. CHANGING SETUP OPTIONS Use Setup to choose Temperature, Light, Sound, Air Velocity, Air Flow, Area, TYPE-K offset and sleep mode setting. The meter stores the settings in its memory. 5.1. Setup Options Option Menu Item Settings Temperature Unit TEMP Unit Set Temperature Unit (°C or °F) Light Unit LIGHT Unit...

  • Page 7: Light Unit

    5.5. Light Unit When one wants to change the Light unit, enter LIGHT Unit setup operation, Press or until the display shows LUX or FC, Press , and then store the new setting in memory. 5.6. Sound Unit When one wants to change the sound unit, enter Sound Unit setup operation.

  • Page 8: Flow Unit

    5.9. Flow Unit When one wants to change the flow unit. Enter Flow Unit setup operation, Press or until the display show CFM or CMM. Press store the new setting in memory. Notes: CFM (ft³/min) = Air Velocity (ft/min) x Area (ft²) CMM (m³/min) = Air Velocity (m/s) x Area (m²) CFM: cubic feet per minute CMM: cubic meters per minute...

  • Page 9: Auto Power Off Mode

    5.12. Auto Power Off Mode The meter enters sleep mode (default). That is to say, the meter will automatically shut off after 20 minutes if no button is pressed for 20 minutes. When the meter is in Setup mode, the display shows SETUP.

  • Page 10: Measuring Air Velocity & Air Flow

    5.17. Measuring Air Velocity & Air Flow 1. Connect the sensor to the sensor input jack right of the meter. 2. Press to toggle showing the Velocity in the primary display. 3. Place the sensor in the air current. The orientation, which arrowhead falls on, is identical as air current (see pic 1) 4.

  • Page 11: Replacing The Batteries

    6. Replacing the Batteries 1. Turn off the meter if necessary. 2. Loosen the screw and remove the battery door. 3. Replace 9V batteries. 4. Replace the battery door and tighten the screw. 7. Specifications 7.1. General Specifications Function Range Operating Conditions 0 to 50°C Storage Conditions...
  • Page 12 MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...

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