1. Introduction Congratulations on your purchase of the MT941 Professional Multifunction Enviroment Meter The 5 in 1 digital Multifunction Environment Meter has been Ÿ designed to combine the functions of a Sound Level Meter, Light Meter, Humidity Meter, Temperature Meter and CFM/CMM Thermo- Anemometer.
3. General Specifications Operating Conditions 0 to 50 °C Storage Conditions -10 to 60 °C 1 x 9V Battery Power Supply Low Battery Indicator Accessories 9V Battery and K-Type temperature, humidity probe, light probe, sound probe, anemo probe and carrying case.
5. Button Specifications Press the button to turn the meter ON/OFF. Press the button to step through the maximum, minimum, and average readings. To exit the MAN/MIX/AVG mode, press the button for 2 seconds to return to normal operation. Press the button to switch between the temperature (humidity Probe) and the K-Type temperature settings in the primary.
6. Display icons Description Temperature (Humidity Probe), K-Type Temperature and Air Velocity modes are active in primary display Area Indication Light, Sound, Air Flow and Humidity Modes are active in Secondary Display The Secondary Display Sound of Fast or Slow Mode Data Hold Indicator REC, MAX, MIN and AVG Indicators.
7. Changing Setup Options Use Setup to choose Temperature, Light, Sound, Air Velocity, Air Flow, Area, K-Type offset and sleep mode setting. The meter stores the settings in its memory. 7.1. Setup Options Function Function Function Temperature Unit TEMP Unit Set Temperature Unit (°C or °F) Light Unit LIGHT Unit...
7.5. Light Unit To change the Light unit, enter LIGHT Unit setup operation. Press the button until the display shows LUX or FC, Press the button, to store the new setting in the memory. 7.6. Sound Unit To change the sound unit, enter SOUND Unit setup operation. Press the button until the display shows dBA or dBC.
7.8. Velocity Unit To change the velocity unit, enter VELOCITY Unit setup operation. Press the button until the display shows the unit you want to change. Press the button, to store the new setting in the memory. Note: — meters per second km/h —...
7.10. Area Unit To change the area unit. Enter area Unit setup operation. Press the button until the display show the unit you want to change. Press the button store the new setting in the memory. 7.11. Area Size When the meter is in Setup mode, Press the button to scroll to the area size setup option.
7.12. Auto Power off Mode The meter will automatically shut off after 20 minutes of inactivity. When the meter is in Setup mode, the display shows SETUP. Press the button to scroll to the " SLP " page. Press the button to indicate "ON"...
7.14. Measuring K-Type Temperature Hold or attach the thermocouple(s) to the measurement location. Press the button to toggle showing the K-Type Temperature in the primary display. Pressing the button will change the temperature units between °C and °F Note: The display shows "- - - -" when a thermocouple is not connected.
Press the button to change the area in secondary display. Press the button again to change the flow in the secondary display. If you want to change the area number after step 6. Press the button for 2 seconds to start area setting option. Press the ▲...
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MAJOR TECH (PTY) LTD T9 Industrial Village, Sam Green Road, Telephone: +27 11 8 2 7 5500 National Contact Number: 08 61 62 5678 Tunney Ext. 9, Elandsfontein South Africa Sales Facsimile: +27 11 822 2806 Admin Facsimile: +27 11 822 1411 P .O.
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