#E2M-1000 (CYLINDERS WITH 5.00” BORE & OVER)
The Eastern E2M has all of the features of the model E2A plus the added benefit of a built-in master orifice. The master orifice is used to quickly and effectively calibrate your tester in the field prior to using it; which, in turn, allows you to make accurate and reliable assessments of engine leakage. Has .040” orifice.
EASTERN TECHNOLOGY brand / U.S. MADE.