Products

Our Expertise. Know more about what we do

Tube Rater

Methods: ASTM D3241

491

Economical tube reader for ASTM D3241! Allows for qualitative comparison of heater tube film thickness to an accepted color scale as per D3241. A convenient automatic light switch allows the operator to use both hands when evaluating a tube and shuts off automatically to protect the light-sensitive standard.

Powered by Froala Editor

up