Difference between revisions of "Geophone"
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{{Virtual Museum table | {{Virtual Museum table | ||
− | |Taxonomy= | + | |Taxonomy=IMG2155 |
|Item=Geophone | |Item=Geophone | ||
− | |Serial number=NMI- | + | |Serial number=NMI-4 |
|Donor=Charlie Klutts | |Donor=Charlie Klutts | ||
|Location=HGC | |Location=HGC | ||
}} | }} | ||
− | # | + | #4. NMI. Metal top is stamped 5230 and F88 is stamped on top of the two carrying eyelets. The number 315 is marked on the side of the permanent magnet. The case, at left, is made of a plastic material lined with ceramic. |
− | [[File:GSH_ | + | [[File:GSH_ IMG2155.jpg|300px]] |
Revision as of 11:09, 23 July 2020
Item | Geophone |
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Item code | |
Description | |
Manufacturer | |
Circa | |
Model | |
Donor | Charlie Klutts |
Location | HGC |
Serial number | NMI-4"NMI" can not be assigned to a declared number type with value -4. |
Taxonomy | IMG2155 |
- 4. NMI. Metal top is stamped 5230 and F88 is stamped on top of the two carrying eyelets. The number 315 is marked on the side of the permanent magnet. The case, at left, is made of a plastic material lined with ceramic.