I am working with herbarium specimens, and want to determine their thickness without causing any damage to specimens.
SG-1000 leaf sensor
For Specifications and how to use, have a look this useful link-http://www.agrihouse.com/secure/shop/item.aspx?itemid=164
Please check the below given link and PDF attachment.
https://www.researchgate.net/post/What_is_an_instrument_for_measuring_leaf_thickness_via_a_non-destructive_measure
Digital micrometer
What is Lt, how and when to collect?
http://www.nucleodiversus.org/uploads/file/Caracteres%20handbook/Leaf%20thickness.pdf
Yes, a digital micrometer :)
Micrometro digitale, inserendo la foglia fra due frammenti di midollo di sambuco (Sambucus nigra) che comprimono senza danneggiare i tessuti
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