Comparison : Item # 0015-7463, Split Pea™ HATR with 2 Si hemi top plates, specular reflection sample holder, alignment mirror and calibrated pressure applicator
Item # 0015-7466, Split Pea™ HATR with Diamond top plate, specular reflection sample holder, alignment mirror and calibrated pressure applicator
Item # 0015-7464, Split Pea™ HATR with 50X View Through Anvil Assembly, Si hemi top plates
Item # 0015-7465, Diamond Split Pea™ with 50X View Through Anvil Assembly