SECTION 1: INDICATING DEVICES Included are: Ultra HIgh Amplification ANSI/AGD 4 Ultra HIgh Amplification ANSI/AGD 3 Ultra HIgh Amplification ANSI/AGD 2 Dorsey Standard dial indicating unit ANSI/AGD 2 Long range indicators T1 Series test indicators Signal indicators Linear dispalcement sensors Digital indicators Indicator tools, accessories & contacts