The pens from the Soil-Air-Thermograph and this Thermo-hygrograph. They are all quite blocked and the tips have gone missing. For the instruments to be usable these need to be completely replaced.
In album: Long Recording Thermo-hygrograph
| Filename | pens.JPG |
|---|---|
| Timestamp | 2009-04-26 15:49:41+12:00 |
| Dimensions | 2304 x 3456 |
| MIME Type | image/jpeg |
| Size | 4788718 bytes |
![[thumb]](/gallery/image/781/deriv/1690 "thumb")
| Thumbnail linked to this page | <a href="/gallery/image/781">
<img src="/gallery/image/781/deriv/1690"
alt="pens"
title="The pens from the Soil-Air-Thermograph and this Thermo-hygrograph. They are all quite blocked and the tips have gone missing. For the instruments to be usable these need to be completely replaced."/>
</a> |
|---|---|
| Thumbnail linked to full size image | <a href="/gallery/image/781">
<img src="/gallery/image/781/full"
alt="pens"
title="The pens from the Soil-Air-Thermograph and this Thermo-hygrograph. They are all quite blocked and the tips have gone missing. For the instruments to be usable these need to be completely replaced."/>
</a> |
| Resized linked to full size | <a href="/gallery/image/781/full">
<img src="/gallery/image/781/deriv/1691"
alt="pens"
title="The pens from the Soil-Air-Thermograph and this Thermo-hygrograph. They are all quite blocked and the tips have gone missing. For the instruments to be usable these need to be completely replaced."/>
</a> |