It is not flat like the drums in the thermo-hygrographs and meteorograph. I do not know what this sort of drum goes in. This one has both gears installed so they don't get lost. They are different from the gears on the flat-bottom drums. The gears are incompatible with the instruments that use flatbottom drums. The OTA rain gauge appears to take a shorter version of this type of drum. Despite being too tall, the rain gauge is the only instrument I have that will accept the gears on the bottom of these drums.
In album: Recording Drums
| Filename | small-u-underside.JPG |
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| Timestamp | 2009-04-26 16:08:45+12:00 |
| Dimensions | 3456 x 2304 |
| MIME Type | image/jpeg |
| Size | 3568295 bytes |
![[thumb]](/gallery/image/786/deriv/1702 "thumb")
| Thumbnail linked to this page | <a href="/gallery/image/786">
<img src="/gallery/image/786/deriv/1702"
alt="small-u-underside"
title="It is not flat like the drums in the thermo-hygrographs and meteorograph. I do not know what this sort of drum goes in. This one has both gears installed so they don't get lost. They are different from the gears on the flat-bottom drums."/>
</a> |
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| Thumbnail linked to full size image | <a href="/gallery/image/786">
<img src="/gallery/image/786/full"
alt="small-u-underside"
title="It is not flat like the drums in the thermo-hygrographs and meteorograph. I do not know what this sort of drum goes in. This one has both gears installed so they don't get lost. They are different from the gears on the flat-bottom drums."/>
</a> |
| Resized linked to full size | <a href="/gallery/image/786/full">
<img src="/gallery/image/786/deriv/1703"
alt="small-u-underside"
title="It is not flat like the drums in the thermo-hygrographs and meteorograph. I do not know what this sort of drum goes in. This one has both gears installed so they don't get lost. They are different from the gears on the flat-bottom drums."/>
</a> |