With explanations too please as to why the resolution is the way it is

10 5 ONOLD 0 0 E 45 O Fig. 1: Range 25-50 mm. Reading (3 decimals): Resolution: Fig. 2: Range 2-3 inch. mm Reading (4 decimals): Resolution: in. 0.1 O 3.9 2 90 10 3 TRUPER co 4 80 20 . hun 11-0.02mm 9.1994 001" -70 - 30 SHOCK-PROOF 60 40 50 .5 .6. .3 SHOCK-PROOF .7. 10.9 .2 .8 Fig. 3: Range 0-6 inch. Reading (4 decimals): Resolution: Fig. 4: range 0-100 mm in. Reading (2 decimals): Resolution: mm