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ABH-4225 風速/氣壓/溫溼度計
特色
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風速測量範圍 : 0.4 ~ 30.0 公尺/秒 (五種單位選擇)
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大氣壓力 : 10.0 ~ 1100 公尺/秒 hpa
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溫度測量範圍 : 0 ~ 50.0°C (32.0 ~ 122.0°F)，露點溫度：-25.3 ~ 48.9°C
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溼度測量範圍 : 10.0 ~ 95.0% RH
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攝氏 / 華氏單位切換
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讀值鎖定及記錄測量中最大/最小值
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Size：210 x 80 x 50mm
FEATURES
Anemometer, Barometer, Humidity, Temperature meter, 4 in one, professional.
Anemometer unit : m/S, Km/h, FPM, mph, Knot.
Barometer unit : hPa, mmHg, inHg.
Humidity with Dew point measurement
Temperature measurement with ℃, ℉ unit.
Vane anemometer, available for wind speed measurement, high reliability.
Fast response time for humidity measurement.
Atmosphere measurement with high accuracy.
Two display can select the six mode ( function ) : Humidity/Temp., Humidity/Dew point, Anemometer/Temp., Barometer/Temp. Barometer/Humidity, Barometer/Anemometer,
Bright LCD display.
Microprocessor circuit ensures high accuracy and provides special functions and features.
Records Maximum and Minimum readings with recall.
Auto power off saves battery life.
Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
Low-friction ball vane wheels is accurate in both high and low velocities.
Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.
一般規格
顯示 (Display)
- * LCD size : 28 mm x 19 mm.
風速單位 (Anemometer Unit)
- m/s ( meters per second )
- km/h ( kilometers per hour )
- Knot ( nautical miles per hour )
- ft/min ( feet per minute )
- mile/h ( miles per hour )
溫度單位 (Temp. unit)
- ℃, ℉
氣壓計單位 (Barometer unit)
- hPa, mmHg, inHg.
濕度單位 (Humidity unit)
- %RH
露點單位 (Dew point)
- ℃, ℉
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
感應器結構 (Sensor Structure)
- Anemometer : Van probe with low friction ball bearing design.
- Barometer : Semiconductor
- Humidity : Capacitance humidity sensor, semiconductor
- Temperature : Semiconductor
資料鎖定 (Data hold)
- Freeze the display reading.
記憶回叫 (Memory Recall)
- Maximum & Minimum value.
取樣時間 (Sampling Time)
- Approx. 1 sec
關機 (Power off)
- Auto shut off saves battery life or manual off ( REC function ).
操作溫度 (Operating Temp. )
- 0 to 50 ℃.
操作溼度 (Operating Humidity)
- Less than 80% R.H.
電源供應 (Power Supply)
- DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
電源電流 (Power Current)
- Approx. DC 5.2 mA.
重量 (Weight)
- 182 g/ 0.4 LB. @ Battery is included.
尺寸 (Size)
- 205 x 48 x 40 mm (8.1" x 1.9" x 1.6")
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 (Air velocity)
| Measurement |
Range |
Resolution |
Accuracy |
| m/S |
0.4 - 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 |
11.4 to 108.0 km/h |
0.1 km/h |
| Knot |
0.8 to 58.3 knots |
0.1 knots |
| Ft/min |
80 to 5910 ft/min |
1 ft/min |
| Mile/h |
0.9 to 67.0 mile/h |
0.1 mile/h |
Remark :
ft/min : feet per minute ; MPH : miles per hour ; m/s : meters per second ; knots : nautical miles per hour ; km/h : kilometers per hour ; Ft-cd : feet candle
溫度 (Air Temperature)
| Measurement |
Range |
Resolution |
Accureacy |
| Temperature |
0 ℃ to 50 ℃ |
0.01 ℃ |
± 0.8 ℃. |
| 32 ℉ to 122 ℉. |
0.01 ℉ |
± 1.5 ℉. |
濕度及露點 (Humidity & Dew point)
| Measurement |
Range |
Resolution |
Accureacy |
| Humidity |
10 % to 95 % R.H. |
0.1 %RH |
< 70% RH : ± 3 %RH
≧70% RH : ± ( 3%rdg + 1 %RH )
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| Dew Point |
℃ |
-25.3 ℃ to 48.9 ℃ |
0.01 ℉ |
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| ℉ |
-13.5 ℉ to 120.1 ℉. |
0.01 ℃ |
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Remark :
- *Dew Point display value is calculated from the Humidity/Temp. measurement automatically.
- * The Dew Point accuracy is sum accuracy value of Humidity & Temperature measurement.
氣壓計 (Barometer)
| Measurement |
Range |
Resolution |
Accuracy @ reading |
| hPa |
10.0 to 999.9 |
0.1 |
± 1.5 hPa |
| 1000 to 1100 |
1 |
± 2 hPa |
| mmHg |
7.5 to 825.0 |
0.1 |
± 1.2 mmHg |
| inHg. |
0.29 to 32.48 |
0.01 |
± 0.05 inHg |
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