Infrared Thermometer CONTENTS TM0819 1. Production Introduction 2. Safety 3. Product Description 4. Show 5. Operation Instruction 6. Attention 7. Distance Coe cient Ratio 8. Emissivity and Infrared Temperature Measurement Principle 9. Emissivity values of common materials 10. Speci cation...
Infrared Thermometer 1. Production Introduction TM0819 Many thanks for choosing our product. TM0819 is an infrared thermometer that can provide an accurate result of temperature measurement with the help of laser beam. The following are the major features of TM0819: •...
Infrared Thermometer 3. Product Description TM0819 Dual Laser Targeting LCD display Function Menu Measuring trigger Battery cover 4. Show Scanning and measuring Main temperature display SCAN ε=0.95 procedure HOLD Low voltage warning 8.8.8.8 Hold and keep the last °C Function transformation measuring data °F...
Infrared Thermometer 5. Operation Instruction TM0819 5.1 Temperature Measuring Point the instrument to the surface of the object and press the trigger. It can display temperature, max temperature, min temperature, di erence value, average value, max warning point, min warning point, external probe (not included in this product) measurement unit.
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Infrared Thermometer 5. Operation Instruction TM0819 5.4 Max Temperature Display The max temperature is displayed in "MAX" after the temperature measurement is nished. 5.5 Backlight Press and release trigger Press the backlit button when the screen shows "HOLD" to switch backlit.
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Infrared Thermometer 5. Operation Instruction TM0819 Max Data Only shows the max data when measuring. Min Data Only shows the min data when measuring. Difference Shows the di erence between the rst and subsequent data. Average data Shows the average between the rst and subsequent data.
Infrared Thermometer 5. Operation Instruction TM0819 5.9 Battery replacement When it shows low power signals "LOG", please replace battery (9V). The battery is located under the trigger. Properly dispose of the battery. 6. Attention The object being measured must be larger than the vision eld of the instrument.
Infrared Thermometer 7. Distance Coe cient Ratio TM0819 The distance coe cient ratio of this product is 12.1. For example, if the object to be measured is 72cm far from the instrument, then the diameter of the object must be larger than 6cm. It can measure proper distance but can be in uenced by other light source.
Infrared Thermometer 9. Emissivity values of common materials TM0819 Material Under Test Emissivity Material Under Test Emissivity Asphalt 0.90-0.98 Cloth (black) 0.98 Concrete 0.94 skin (human) 0.98 Cement 0.96 Lather 0.75-0.80 Sand 0.90 Charcoal (powder) 0.96 Soil 0.92-0.96 Lacquer 0.80-0.95 Water 0.92-0.96...
Infrared Thermometer 10. Speci cation TM0819 Max Data TM0819 Range -50 to 1050°C -58 to 1922°F Resolution 0.1° < 1000°, 1° > 1000° Accuracy -50°C to -23°C (-58°F to -10°F) ±7°C/14°F (Typical) -23°C to -2°C (-10°F to 28°F) ±4°C/8°F -2°C to 94°C (28°F to 200°F) ±2.5°C/4.5°F...
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Infrared Thermometer 11. General Speci cations TM0819 Display ► Backlit LCD display with function indicators Response Time ► 150ms Beyond Read Range Indication ► "------" Operating Temperature ► 0°C to 50°C (32°F to 122°F) Operating Humidity ► 10% to 90% RH operating, <80% RH storage Storage Temperature ►...
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