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DT-8890A專業氣壓計Barometer
該儀器測量從0到±5帕的壓力，有如下可選的十一種測量單位：inH20, psi, bar, mbar, kPa, inHg, mmHg, ozin², ftH20, cmH20, kgcm².另外的特征有：數據保持，不會自動關機，USB同電腦連接讀取數據。如果使用適當，該儀器可以提供數年服務。
·超大液晶背光雙顯示屏
·最大值/最小值/平均值
·可選擇的USB軟件
·調零，偏移和數據補償功能，數據記錄
·低電池顯示和自動關機
技術指標：
專業氣壓計 DT-8890A技術指標
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產品參數 |
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DT-8890A |
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基本精確度 |
±0.3％FSO |
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重復性 |
±0.2％（Max±0.5％FSO） |
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線性/磁帶現象 |
±0.29％FSO |
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壓力范圍 |
±2psi（±55.40inH2O） |
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單位和分辨率 |
inH2O |
0.01 |
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psi |
0.001 |
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mbar |
0.1 |
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kPa |
0.01 |
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inHg |
0.001 |
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mmHg |
0.1 |
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Ozin2 |
0.01 |
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ftH2O |
0.001 |
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cmH2O |
0.1 |
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kgcm |
0.001 |
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Bar |
0.001 |
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超大液晶背光雙顯示屏 |
有 |
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數據保持 |
有 |
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最大值/最小值/平均值保持 |
有 |
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USB接口 |
有 |
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調零、偏移和數據補償功能 |
有 |
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低電量顯示 |
有 |
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自動關機 |
有 |
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·尺寸：210*75*50毫米 重量：280克
·配件：9V電池、硅膠軟管、USB連接線、軟件CD、電源適配器 工具盒、彩盒
DT-8890A professional pressure gauge Barometer
The instrument measuring from 0 ± 5 kPa pressure, there are eleven units to measure the following optional: inH20,psi, bar, mbar, kPa, inHg, mmHg, ozin ², ftH20, cmH20,Kgcm ². Other features are: data retention, will not automatically shut down, USB to connect with the computer read data. If used properly, the instrument can provide a number of years of service.
· large LCD backlight double screen
· the minimum / maximum / average value
· the optional USB software
· zero, offset and data compensation function, data recording
· low battery display and automatic shutdown
Technical indicators:
Professional DT-8890A technical index barometer
Product parameters
DT-8890A
The basic accuracy
± 0.3%FSO
Repeatability
+ 0.2% (Max + 0.5%FSO)
Linear / tape phenomenon
± 0.29%FSO
The pressure range
± 2psi (± 55.40inH2O)
Units and resolution
InH2O
0.01
PSI
0.001
Mbar
0.1
KPa
0.01
InHg
0.001
MmHg
0.1
Ozin2
0.01
FtH2O
0.001
CmH2O
0.1
Kgcm
0.001
Bar
0.001
Large LCD backlight double screen
Yes
Data retention
Yes
The minimum / maximum / average hold
Yes
The USB interface
Yes
Zero offset compensation function, and data
Yes
Low power display
Yes
Automatic shutdown
Yes
· size: 210*75*50 mm weight: 280 grams
· accessories: 9V battery, silicone hose, USB cable, CDpower adapter software, tool box, color box
