Gar

Gar S22 | Surface Roughness Scale S-22 Conventional Machining Microfinish Comparator

Gar

Gar C9 | Surface Roughness Scale C-9 Cast Mocrofinish Surface Comparator

Gar

GAR PRS | Precision Reference Standard Comparator With Case, NIST Approved

Gar

GAR SC-10 | Scratch Microfinish Comparator

Gar

Gar G-63 | 16 - 250 Microinches Rounded Surface Roughness Comparator Scale w/10 Finish Specimens

Gar

Gar E-9 | 16 - 250 Microinches Electrical Discharge Machined Microfinish Comparator w/9 Specimens

Gar

Gar G-60 | 4 - 125 Microinches Surface Roughness Comparator Scale w/12 Finish Specimens - 5 Machining Types

Gar

Gar G-61 | 250 - 2000 Microinches Surface Roughness Scale Comparator w/12 Finish Specimens - 4 Machining Types

Gar

Gar G-62 | 4 - 63 Microinches Rounded Surface Roughness Comparator Scale w/10 Finish Specimens

Gar

Gar G-6 | 32 - 1000 Microinches Surface Roughness Comparator Scale w/6 Finish Specimens

Starrett

Starrett SR-112-1502 | Standard Pick-Up For Use With SR200, SR300 and SR400 Surface Roughness Tester

Starrett

Starrett SR-112-2937 | Reference Speciman For Use With SR100 and SR160 Surface Roughness Tester