| Digitron | - | - | ±0.2 % | - | 2 | 130mbar | 0bar | 差压 | - | PM | IP67 | AA | LCD | - | - | - | 180g |
|
| Comark | - | - | ±0.2 % | - | 2 | 35kPa | 0kPa | 差压, 表压 | - | C9553 | - | - | - | - | - | - | - |
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| Comark | - | - | ±0.2 % | - | 2 | 700kPa | 0kPa | 差压, 表压 | - | C9555 | - | - | - | - | - | - | - |
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| Comark | - | - | ±0.2 % | - | 2 | 210kPa | 0kPa | 差压, 表压 | - | C9555 | - | - | - | - | - | - | - |
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| Comark | - | - | ±0.2 % | - | 2 | 14kPa | 0kPa | 差压, 表压 | - | C9551 | - | - | - | - | - | - | - |
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| Digitron | 最小值/最大值记录 | - | ±0.15% + 0.0015 bar + 1 位 | - | 2 | 1bar | 0bar | 差压 | - | 2000P | IP67 | AA | LCD | 2bar | - | - | 180g |
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| Digitron | 最小值/最大值记录 | - | ±0.15% + 0.0105 bar + 1 位 | - | 2 | 7bar | 0bar | 差压 | - | 2000P | IP67 | AA | LCD | 10bar | - | - | 180g |
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| Digitron | 最小值/最大值记录 | - | ±0.15% + 0.015 bar + 1 位 | - | 2 | 10bar | 0bar | 差压 | - | 2000P | IP67 | AA | LCD | 21bar | - | - | 180g |
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| Digitron | 最小值/最大值记录 | - | ±0.15% + 0.003 bar + 1 位 | - | 2 | 2bar | 0bar | 差压 | - | 2000P | IP67 | AA | LCD | 4bar | - | - | 180g |
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| Fluke | 最小值/最大值记录,数据记录 | - | ±1 % | - | - | 6psi | -6psi | 差压 | - | 922 | IP40 | AA | LCD | - | - | - | 640g |
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| Comark | - | - | ±0.2 % | - | 2 | 35kPa | 0kPa | 差压, 表压 | - | C9503/IS | - | - | - | - | - | - | - |
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| Comark | - | - | ±0.2 % | - | 2 | 210kPa | 0kPa | 差压, 表压 | - | C9505/IS | - | - | - | - | - | - | - |
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| Extech | - | - | ±1 % | - | 2 | ±29psi | - | 差压 | - | 407910-NIST | - | - | - | - | - | - | - |
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| Testo | - | - | ±0.5 % | - | 2 | 2000mbar | 0mbar | 差压 | - | 512-2 | - | - | - | - | - | - | - |
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| Comark | 最小值/最大值记录,本质安全 | - | ±0.2 % | - | 2 | 7bar | -7bar | 差压 | - | C9507/IS | IP67 | 9V | LCD | 13700mbar | ATEX | - | - |
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| Comark | - | - | ±0.2 % | - | 2 | 14kPa | 0kPa | 差压, 表压 | - | C9501/IS | - | - | - | - | - | - | - |
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| Testo | - | - | ±1.5 % | - | 2 | 200mbar | 0mbar | 差压 | - | 512-1 | - | - | - | - | - | - | - |
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| Fluke | 最小值/最大值记录,数据记录 | - | ±1% +0.01 mbar | - | - | 40mbar | 0mbar | 差压 | - | 922/KIT | IP40 | AA | LCD | - | - | - | 640g |
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| SCHAEFFLER | - | - | - | - | - | 1000bar | - | 表压 | - | Pump1000.Mano-Digi | - | - | - | - | - | - | - |