EXTECH INSTRUMENTS AN200 风速+红外温度计
The handheld thermo-anemometer which simultaneously displays ambient temperature, air flow or air velocity
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20 point average function for air flow
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Large backlit LCD display
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Low friction 72mm diameter vane wheel with 1.2m lead
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Maximum/minimum and data hold functions
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Auto power off
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Air velocity measurements in m/s, km/h, ft/min, mph and knots
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Air velocity range: 0.4 to 30m/s. Basic accuracy: ±3%
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Air flow measurements in m³/min and ft³ /min
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Air Temperature range: -10 to 60°C Basic Accuracy: ±3°C
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Non-contact IR temperature measurement with 8:1 spot ratio
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Surface Temperature range: -50 to 260°C. Basic Accuracy: ±2% of reading
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Laser pointer
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Supplied with 9V battery, protective rubber holster and carry case