MASON'S FORM WET AND DRY BULB HYGROMETER
Updated August 20, 2026
This auction ended on August 27, 2026.
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| Lot number | 445 |
| Auction | A COLLECTOR'S AUCTION SESSION 3 |
| Date | August 27, 2026 at 7:00 PM EDT |
| Auction house | Visbids |
| Location | Brantford |
Made by Taylor instruments for measuring relative humidity, in bakelite case. Untested, but thermometers are reading correctly. 9" x 4.25".
