Use this tool to convert mW to Btu/h.
Conversion factor: 1 mW = 0.003412141633128 Btu/h
| 0.1 | 0.00034 |
| 0.2 | 0.00068 |
| 0.3 | 0.00102 |
| 0.4 | 0.00136 |
| 0.5 | 0.00171 |
| 0.6 | 0.00205 |
| 0.7 | 0.00239 |
| 0.8 | 0.00273 |
| 0.9 | 0.00307 |
| 1 | 0.00341 |
| 2 | 0.00682 |
| 3 | 0.01024 |
| 4 | 0.01365 |
| 5 | 0.01706 |
| 6 | 0.02047 |
| 7 | 0.02388 |
| 8 | 0.02730 |
| 9 | 0.03071 |
| 10 | 0.03412 |
| 100 | 0.34121 |
| 200 | 0.68243 |
| 500 | 1.70607 |
| 1000 | 3.41214 |
| 2000 | 6.82428 |
| 5000 | 17.06071 |
| 10000 | 34.12142 |