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1. Specifications Temperature Range -50~380℃ (-58~716℉) Accuracy ≧100℃ ±2% / ≦100℃ ±2℃ Unit ℃ / ℉ Resolution 0.1℃ (0.1℉) Response Time ≤0.5S Emissivity Adjustable (0.1 to 1.0) Distance To Spot Ratio 12: 1 Storage Temperature -20 to 50℃ (-4~122℉) Operating Temperature 0 to 50℃...
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3. Distance Spot Ratio The farther the target, the larger the testing spot area, it means: As the distance from thermometer to the object increases, the spot size of measuring area becomes larger, (as in diagram 1) it is named as “D:S”...
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5. Detailed function Diagram 2 1: LCD 2: laser button 3: function button 4: ℃/℉ button 5: infrared lens 6: measurement trigger Button Function: After power on 1) Press button 4 (℃/℉ button), switch the ℃/℉ 2) Press button 2 (laser button), test with laser 3) Press button 3 (function button) to get into the emissivity adjust, and then press button 2 or 4 to adjust emissivity 4) Press and hold button 6 (measurement trigger) and then the...
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8. Emissivity: adjustable from 0.1 to 1.0 for testing of different articles 9. Setting Display: display the related information you set 6. Infrared thermometer should be protected in the following: --EMF (electro-magnetic fields) from arc welders, induction heaters. --Thermal shock (caused by large or abrupt ambient temperature changes, it allows 30 minutes for unit to stabilize before use).
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Emissivity of Articles Material Feature Emissivity Material Feature Emissivity Aluminum Oxidized Limestone 0.98 Polished 0.02-0.04 Paint 0.93 Brass Oxidized Human skin 0.98 Polished 0.02-0.05 Graphite Oxidized 0.20-0.60 Gold 0.01-0.10 Rubber 0.95 Iron Oxidized Plastic cement 0.85-0.95 Steel Oxidized 0.70-0.90 Concrete 0.95 Asbestos 0.95...
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