=====EΔ=====

==Microscope==
{{:samples:e:etri_t1.jpg?400|ETri_T1}}
{{:samples:e:etri_t2.jpg?400|ETri_T2}}
{{:samples:e:etri_t3.jpg?400|ETri_T3}}

==Resitances==
1-2: 1.22kΩ\\
3-4: 0.53kΩ\\
5-6: 2.04kΩ\\
5-7: 1.96kΩ\\
5-8: 1.68kΩ\\
6-7: 1.44kΩ\\
6-8: 1.29kΩ\\
7-8: 1.20kΩ\\

This sample is chipped and broke the prism I tried to test with. I will not test it more.