inH₂O → Pa：输入数值，结果立即显示。
使用以下公式：
Pa = inH₂O × 249.08891
| 英寸水柱 (inH₂O) | 帕斯卡 (Pa) |
|---|---|
| 0.1 inH₂O | 24.9089 Pa |
| 0.25 inH₂O | 62.2722 Pa |
| 0.5 inH₂O | 124.544 Pa |
| 1 inH₂O | 249.089 Pa |
| 2 inH₂O | 498.178 Pa |
| 3 inH₂O | 747.267 Pa |
| 4 inH₂O | 996.356 Pa |
| 5 inH₂O | 1,245.44 Pa |
| 6 inH₂O | 1,494.53 Pa |
| 7 inH₂O | 1,743.62 Pa |
| 8 inH₂O | 1,992.71 Pa |
| 9 inH₂O | 2,241.8 Pa |
| 10 inH₂O | 2,490.89 Pa |
| 12 inH₂O | 2,989.07 Pa |
| 15 inH₂O | 3,736.33 Pa |
| 20 inH₂O | 4,981.78 Pa |
| 25 inH₂O | 6,227.22 Pa |
| 30 inH₂O | 7,472.67 Pa |
| 40 inH₂O | 9,963.56 Pa |
| 50 inH₂O | 12,454.4 Pa |
| 60 inH₂O | 14,945.3 Pa |
| 70 inH₂O | 17,436.2 Pa |
| 75 inH₂O | 18,681.7 Pa |
| 80 inH₂O | 19,927.1 Pa |
| 90 inH₂O | 22,418 Pa |
| 100 inH₂O | 24,908.9 Pa |
| 150 inH₂O | 37,363.3 Pa |
| 200 inH₂O | 49,817.8 Pa |
| 250 inH₂O | 62,272.2 Pa |
| 500 inH₂O | 124,544 Pa |
| 1,000 inH₂O | 249,089 Pa |
英寸水柱（inH₂O）：英美制单位（美制/英制）。1 inH₂O = 249.08891 Pa。
帕斯卡（Pa）：公制（国际单位制）单位。1 Pa = 0.01 hPa。