Resolution: .001″ (range<10"), .01" (range?10"). Repeatability: .001" (range<4"), .004" (range 4~10"), .01" (range?10"). Velocity .039-.394"/_s. Measure the thickness from one side of object, suitable for pipe, tank, etc. Applicable material: metal, plastic, glass, nylon, resin, ceramic, rubber, ice. Memory of maximum 5000 readings with location number Low and high limits with judgement.

Dynabrade 95848 Dynabrade Gear Oil
3M 66608, Pomp Plus Probed Test Plugs 393-2017-50, 50 Pair/Case, 7010301959 