| Answer | Crossword Clue |
|---|---|
| EPA | Water tester: abbr. |
| EPA | Water tester: Abbr. |
| EPA | Drinking-water tester (Abbr.) |
| TOE | Water tester? |
| BIGTOE | Water tester |
| TOE | Water tester |
| TOE | Water-temperature tester |
| TOE | Water-temp tester? |
| TOE | Bath-water tester |
| TOE | Water tester, maybe |
| TOE | Bath water tester |
| TOE | Certain water-tester |
| TOE | Pool water tester |
| TOE | Water temperature tester |
| TOE | Water temperature tester, perhaps |
| TOE | Water tester, at times |
| BIGTOE | Water temperature tester, maybe |
