Major tech MT694 Instruction Manual
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Major tech MT694 Instruction Manual

Infrared thermometer with multipoint laser
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INSTRUCTION MANUAL
MT694
Infrared Thermometer with
Multipoint Laser

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Summary of Contents for Major tech MT694

  • Page 1 INSTRUCTION MANUAL MT694 Infrared Thermometer with Multipoint Laser...
  • Page 3 Index Page no...
  • Page 4 1. Introduction Ÿ Thank you for purchasing the MT694 IR Thermometer. This instrument is capable of non-contact (Infrared) temperature measurements at the touch of a button. The built-in laser pointer increases target accuracy while the backlight LCD and handy push-buttons combine for convenient, ergonomic operation.
  • Page 5 3. Wide Range Application Food preparation. Safety and Fire inspectors. Plastic molding, Asphalt. Marine and Screen printing, measure ink and Dryer temperature, HVAC/R, Electrical, Diesel and Fleet maintenance. Safety Ÿ Use extreme caution when the laser beam is turned on. •...

  • Page 6: Specifications

    6. Specifications Type-K Temperature Range -50 to 1370°C (-58 to 2498°F) Display Resolution 0.1 °C (0.1 °F)<1000; 1 °C (1 °F)> 1000 Accuracy ±2°C (3.6°F) at -50 to 0°C (-58 to 32°F) ±0.5% of Reading± 1.5°C (3°F) at 0 to 1370°C (32 to 2498°F) IR Temperature Range -50 to 1000°C (-58 to 1832°F)
  • Page 7 7. Description 7-1. Meter Description 1 - Laser Hole 2 - IR Sensor 3 - LCD Display 4 - UP/Laser Button 5 - Mode Button 6 - Down/Backlight Button 7 - TYPE-K Input 8 - Triangular Bracket Fixed Hole 9 - Lanyard Hole 10 - Measurement Trigger 11 - Handle Grip...
  • Page 8 7-2. Symbols Used on LCD Display 1 - Scan Symbol 2 - Data Hold 3 - Laser "ON" Symbols 4 - High Alarm and Low Alarm Symbol 5 - °C/°F Symbol 6 - Low Power Symbols 7 - Emissivity Symbol 8 - Emissivity Value 9 - Temperature values for the MAX/MIN/DIF/AVG/Type-k 10 - Symbols for MAX/MIN/DIF/AVG...

  • Page 9: Functional Design

    8. Functional Design 1 - Press the up and down key to adjust the Emissivity. 2 - Press the up key to turn the laser on or off and the down key to turn the backlight on or off. 3 - Press the MODE button to change MAX/MIN/DIF/AVG. 4 - ln the measuring time, if the Type-K thermocouple is connected, the Type-K data will displays in the lower left quarter automatically.

  • Page 10: Measurement Operation

    10. Measurement Operation 1. Hold the meter by its Handle Grip and point it towards the surface needing to be measured. 2. Pull and hold the Trigger to turn the meter on and begin testing. The display will light up if the battery is good. Replace the battery if the display does not light up.
  • Page 11 12. Notes 12-1. How it Works Infrared thermometers measure the surface temperature of an object. The unit's optics sense emitted, reflected, and transmitted energy, which is collected and focused onto a detector. The unit's electronics translate the information into a temperature reading, which is displayed on the unit.

  • Page 12: Emissivity Values

    13. Emissivity Values Substance Thermal Emissivity Asphalt 0.90 to 0.98 Concrete 0.94 Cement 0.96 Sand 0.90 Earth 0.92 to 0.96 Water 0.92 to 0.96 0.96 to 0.98 Snow 0.83 Glass 0.90 to 0.95 Ceramic 0.90 to 0.94 Marble 0.94 Plaster 0.80 to 0.

  • Page 13: Maintenance

    14. Maintenance Ÿ Repairs or service are not covered in this manual and should only be carried out by a qualified technician. • Periodically, wipe the body with a dry cloth. Do not use abrasives or solvents on this instrument. •...
  • Page 16 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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