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LM-81AM 掌上型風速計
特色
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極為輕巧細緻的外觀設計,允許單手操作.
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測量範圍 :
4 ~ 30 米/秒 . 80 ~ 5910 英呎/分鐘
4 ~ 108 公里/小時 . 0.9 ~ 67 英里小時
8 ~ 58.3 海浬/小時
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精確度 : <=20m/s ±3%，>=20m/s ±4%.
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讀值鎖定及記錄測量中之最大/最小值.
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Size : 156 x 60 x 33mm.
FEATURES
► Professional Anemometer.
► Tiny bone shape with lightweight and small size case design are suitable for handling with one hand.
► Wristlet design provides extra protection to the instrument especially for user one hand operation.
► Low-friction ball vane wheels design provides high accuracy at high and low air velocity.
► Build in microprocessor circuit assures excellent performance and accuracy.
► Concise and compact buttons arrangement, easy operation.
► Memorize the maximum and minimum value with recall.
► Air velocity measuring units selectable by pressing button on the front panel for five kinds of units.
► Hold function to freeze the current reading value.
一般規格
顯示 (Display)
- LCD display, 8 mm digit size.
測量 (Measurement)
- m/s, ft/min, km/h, MPH, knots
過載輸入指示 (Over Input Display)
- Indication of "- - - - "
操作溫度 (Operating Temp. )
- 0 to 50 ℃ (32 to 122 ℉).
操作溼度 (Operating Humidity)
- Less than 80% RH.
電源供應 (Power Supply)
- 006P DC 9V battery (Heavy duty type)
電源損耗 (Power Consumption)
- Approx. DC 6.2 mA.
重量 (Weight)
- 160g (battery included)
尺寸 (Size)
- HWD 156x60x33 mm (6.14x2.36x1.29 inch
附件 (Standard Accessory)
- Instruction manual.................... 1 PC
選購附件 (Optional & accessories Temp. Probe)
- Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A
電器規格 ELECTRICAL SPECIFICATIONS (23 ±5℃)
風速計 Anemometer ( Air velocity )
| Measurement |
Range |
Resolution |
Accuracy |
| m/S |
0.4 to 30.0 m/s |
0.1 m/S |
≦ 20 m/s :± 3% F.S.
> 20 m/s :± 4% F.S.
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| Km/h |
1.4 to 108.0 km/h |
0.1 Km/h |
| Ft/min |
80 to 5910 ft/min |
1 Ft/min |
| mph |
0.9 to 67.0 mile/h |
0.1 Mile/h |
| Knot |
0.8 to 58.3 knots |
0.1 Knots |
Note: m/S (meters per second) ; mph ( miles per hour ) ; Km/h ( kilometers per hour ) ; Knot ( nautical miles per hour ) ; Ft/min ( feet per minute )
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