รายละเอียดสินค้า เครื่องวัดความเร็วลมแบบพก Tenmars TM-740 Mini Pocket Air Velocity
เครื่องวัดความเร็วลมแบบพก Tenmars TM-740 Mini Pocket Air Velocity / Temperature Meter
DISPLAY:
Dual LCD display: The maximum reading on the primary display is 9999.
The maximum reading on secondary display 999.
FUNCTIONS:
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30mm 6 plastics blade.
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Light air response 0.4 m/s.
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Max/Min/Avg and datahold.
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Auto power off with disable function.
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Low battery indication.
DIMENSION:
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Size :107mm x48mm x23mm (LxWxH)
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Weight (excluding battery) : 80g
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Power: 2 batteries 1.5V AAA (includes)
AIR VELOCITY MEASUREMENT:
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Unit
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m/s
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Range: 0.4 - 25
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Resolution: 0.1
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Accuracy: 2% +0.2
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Km/hr(kph)
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Range: 1.5 - 90
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Resolution: 0.1
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Accuracy: 2% +0.8
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mph
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Range: 0.9 - 55
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Resolution: 0.1
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Accuracy: 2% +0.4
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Knots(kts)
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Range: 0.8 - 48
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Resolution: 0.1
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Accuracy: 2% +0.4
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ft/mim(fpm)
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Range: 79 - 4921
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Resolution: 1
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Accuracy: 2% +40
TEMPERATURE:
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Celsius
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Range: -20 - 50
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Resolution: 0.1
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Accuracy: +/1 1C
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Farenheit
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Range: -4 - 122
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Resolution: 0.1
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Accuracy: +/- 1.8F
ONE YEAR MANUFACTURER WARRANTY
รีวิว (2)
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก