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PHB-318
溫溼度/氣壓/露點計
特色
- 溼度 : 10 ~ 95.00% R.H
- 大氣壓力 : 10.0 ~ 1100hpa
- 露點範圍 : -25.3 ~ 48.9°C
- 溫度 : 0 ~50.0°C
- 讀值鎖定及記錄測量中之最大/最小值.
- 攝氏/華氏單位切換
- Size : 210 x 80 x 50mm.
FEATURES
- Barometer, Humidity, Temperature meter, three in one, professional.
- Barometer unit : hPa, mmHg, inHg.
- Humidity with Dew point measurement
- Temperature measurement with ℃, ℉ unit.
- Fast response time for humidity measurement.
- Atmosphere measurement with high accuracy.
- Two display can select the four mode ( function ) : Humidity/Temp., Humidity/Dew point, Barometer/Temp., Barometer/Humidity.
- 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.
- 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.
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)
- 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 3.0 mA.
重量 (Weight)
- 157 g/ 0.35 LB. @ Battery is included.
尺寸 (Size)
- 210 x 40 x 40 mm (8.3" x 1.6" 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℃)
| Measurement |
Range |
Resolution |
Accureacy |
| Humidity |
10 % to 95 % R.H. |
0.1 %RH |
< 70% RH : ± 3 %RH ≧70% RH : ± ( 3%rdg + 1 %RH ) |
| Temperature |
0 ℃ to 50 ℃ |
0.1 ℃ |
± 0.8 ℃. |
| 32 ℉ to 122 ℉. |
0.1 ℉ |
± 1.5 ℉. |
| 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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