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1. Specification Temperature Range -50~580℃ (-58~1076℉) Accuracy ±2% or 2℃ Unit ℃ / ℉ Resolution 0.1℃ (0.1℉) Response Time ≤0.5S Emissivity Adjustable (0.1 to 1. 0) Laser point Dual Distance to Spot Ratio 16: 1 Data memory 9 data Storage Temperature -20 to 50℃(-4~122℉) Operating Temperature 0 to 50℃(32~122℉)
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3. Distance Spot Ratio The farther the target, the larger the test spot area. This means: As the distance from thermometer to the object increases, the spot size of measuring area becomes larger, (as Diagram 1) it is named as “D:S”...
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5. Detailed function 1: LCD 2: backlight/laser/℃ 7 /℉ button 8 3: function button 4: up/down button 2 4 5: battery cover 3 6: measurement trigger 7: laser hole 8: infrared lens Button function: press backlight/laser/℃ /℉ button to switch between backlight and laser, and press the button and hold it for a while for switching between ℃...
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temperature reading is higher than setting temperature 8: Low temperature alarm: the alarm buzzer on when the temperature reading is lower than setting temperature 9: Max measuring reading: it shows maximum temperature reading after pressing the measure button and hold for a while 10: Min measuring reading: it shows minimum temperature reading after pressing the measure button and hold for a while 11: Average measuring reading: it shows average temperature...
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Emissivity of Articles Material Feature Emissivity Material Feature Emissivity Aluminum Oxidized Human skin 0.98 Polished 0.02-0.04 Graphite Oxidized 0.20-0.60 Brass Oxidized Plastic Non- 0.95 transparent Polished 0.02-0.05 Rubber 0.95 Gold 0.01-0.10 Plastic cement 0.85-0.95 Iron Oxidized Concrete 0.95 Steel Oxidized 0.70-0.90 Cement 0.96 Asbestos...
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