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PHB-318 溫溼度/氣壓/露點計
特色
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溼度 : 10 ~ 95.00% R.H
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大氣壓力 : 10.0 ~ 1100hpa
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露點範圍 : -25.3 ~ 48.9°C
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溫度 : -25.3 ~48.9°C
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溫度 : Type K : -50.0 ~ 1300.0°C ±0.2%
Type J : -100.0 ~ 1100.0°C ±0.2%
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讀值鎖定及記錄測量中之最大/最小值.
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攝氏/華氏單位切換
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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 )
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| 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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