Vipron Gauging & Instruments offers Tri Colour Air Electronic Displays. Vipron Gauging & Instruments also manufactures PC based Manual and Auto Gauging Systems and Multigauging, Customized PC Based Software Systems with Interface Unit, Small Electronic Gauging and Air Electronic Units. The Tri Colour Air Electronic Displays have two ranges and least count with auto detection of probe sign and tolerance LED. The Tri Colour Air Electronic Displays have auto calibration. These Electronic Displays have dynamic mode with gauge ware out indication. These Electronic Displays have input and output facility for automation.