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Infrared Thermometer
V. OPERATION INSTRUCTIONS
•Measuring Trigger
To measure a temperature, point the unit at an object and pull the trigger. Be sure to consider
•Distance to Spot Ratio (D/S)
You have to make sure that the detection area you want to measure is larger than the required spot size to get a correct reading. The temperature you get is an average temperature of the detected region. The smaller the target, the shorter distance is required for the measuring. (Please refer to the diagram on the side of the unit)
Distance : Spot = 8 : 1
22 | 52 | 113 | Spot Size |
200 | 400 |
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| 800 |
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Measuring Distance |
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Unit : mm
•Emissivity
Emissivity is a term used to describe the
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