Pa → inH₂O：输入数值，结果立即显示。
使用以下公式：
inH₂O = Pa ÷ 249.08891
| 帕斯卡 (Pa) | 英寸水柱 (inH₂O) |
|---|---|
| 0.1 Pa | 0.000401463 inH₂O |
| 0.25 Pa | 0.00100366 inH₂O |
| 0.5 Pa | 0.00200732 inH₂O |
| 1 Pa | 0.00401463 inH₂O |
| 2 Pa | 0.00802926 inH₂O |
| 3 Pa | 0.0120439 inH₂O |
| 4 Pa | 0.0160585 inH₂O |
| 5 Pa | 0.0200732 inH₂O |
| 6 Pa | 0.0240878 inH₂O |
| 7 Pa | 0.0281024 inH₂O |
| 8 Pa | 0.032117 inH₂O |
| 9 Pa | 0.0361317 inH₂O |
| 10 Pa | 0.0401463 inH₂O |
| 12 Pa | 0.0481756 inH₂O |
| 15 Pa | 0.0602195 inH₂O |
| 20 Pa | 0.0802926 inH₂O |
| 25 Pa | 0.100366 inH₂O |
| 30 Pa | 0.120439 inH₂O |
| 40 Pa | 0.160585 inH₂O |
| 50 Pa | 0.200732 inH₂O |
| 60 Pa | 0.240878 inH₂O |
| 70 Pa | 0.281024 inH₂O |
| 75 Pa | 0.301097 inH₂O |
| 80 Pa | 0.32117 inH₂O |
| 90 Pa | 0.361317 inH₂O |
| 100 Pa | 0.401463 inH₂O |
| 150 Pa | 0.602195 inH₂O |
| 200 Pa | 0.802926 inH₂O |
| 250 Pa | 1.00366 inH₂O |
| 500 Pa | 2.00732 inH₂O |
| 1,000 Pa | 4.01463 inH₂O |
帕斯卡（Pa）：公制（国际单位制）单位。1 Pa = 0.01 hPa。
英寸水柱（inH₂O）：英美制单位（美制/英制）。1 inH₂O = 249.08891 Pa。