9-11 Pumpkin AMPS 304 , +3 343 - Help selecting calipers?

[Shell]

Hello! If I order these digital calipers from Amazon, can I use them to help me measure his dosages? I have never seen a tool like this and I don't know if there is a specific one I should or should not get.

https://www.amazon.com/Measuring-St...&sprefix=syringe+calipers,aps,161&sr=8-4&th=1

 

[tiffmaxee]

https://www.felinediabetes.com/FDMB/threads/dosing-with-calipers-updated-w-videos.79851/#post-862835

I got the one in this video.

 

[Wendy&Neko]

Those calipers from Amazon would work fine, though you don't need the 6 inch ones, 4 inches is OK.

 

[Shell]

Wonderful. Thank you!