Resolution: .001″ (range<10"), .01" (range?10"). Measure the thickness from one side of object, suitable for pipe, tank, etc. Applicable material: metal, plastic, glass, nylon, resin, ceramic, rubber, ice Accuracy: ?.002" (range<.4"), ?(.002+H/1000)" (range.4~4"), ?H/333" (range?4") H is the thickness to be measured in inch Transducer frequency: 5MHz. Transducer diameter .43" DIA

Standard Abrasives 853254, S/C Unitized Wheel, 532, 4 in x 1/4 in x 1/4 in, 7000121888
Standard Abrasives 881110, A/O Unitized Wheel, 811, 2 in x 1/4 in x 1/4 in, 7010367104
Standard Abrasives 873110, A/O Unitized Wheel, 731, 2 in x 1/4 in x 1/4 in, 7000121905 
