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DT-8890專業(yè)氣壓計(jì)Barometer
該儀器測(cè)量從0到±5帕的壓力，有如下可選的十一種測(cè)量單位：inH20, psi, bar, mbar, kPa, inHg, mmHg, ozin², ftH20, cmH20, kgcm².另外的特征有：數(shù)據(jù)保持，不會(huì)自動(dòng)關(guān)機(jī)，USB同電腦連接讀取數(shù)據(jù)。如果使用適當(dāng)，該儀器可以提供數(shù)年服務(wù)。
·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(diào)零，偏移和數(shù)據(jù)補(bǔ)償功能，數(shù)據(jù)記錄
·低電池顯示和自動(dòng)關(guān)機(jī)
技術(shù)指標(biāo)：
專業(yè)氣壓計(jì) DT-8890技術(shù)指標(biāo)
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產(chǎn)品參數(shù) |
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DT-8890 |
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基本精確度 |
±0.3％FSO |
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重復(fù)性 |
±0.2％（Max±0.5％FSO） |
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線性/磁帶現(xiàn)象 |
±0.29％FSO |
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壓力范圍 |
±5psi（±138.3inH2O） |
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單位和分辨率 |
inH2O |
0.1 |
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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 |
0.01 |
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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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超大液晶背光顯示屏 |
有 |
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數(shù)據(jù)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(diào)零、偏移和數(shù)據(jù)補(bǔ)償功能 |
有 |
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低電量顯示 |
有 |
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自動(dòng)關(guān)機(jī) |
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-8890 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-8890 technical index barometer
Product parameters
DT-8890
The basic accuracy
± 0.3%FSO
Repeatability
+ 0.2% (Max + 0.5%FSO)
Linear / tape phenomenon
± 0.29%FSO
The pressure range
± 5psi (± 138.3inH2O)
Units and resolution
InH2O
0.1
PSI
0.001
Mbar
0.1
KPa
0.01
InHg
0.001
MmHg
0.1
Ozin2
0.01
FtH2O
0.01
CmH2O
0.1
Kgcm
0.001
Bar
0.001
Large LCD backlit display
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
