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Thread: Testo 557
09-27-2012, 09:39 PM #14
Working on a critical charge refer unit you almost have to be paranoid. A unit that holds 8 oz of refer that has even the smallest leak can bite you in the but.
09-29-2012, 05:43 PM #15
Looks like the thread got highjacked.
Does anyone else have any 557 opinions or problems?