THESE TEST SETS ARE VERY COMPACT, PORTABLE AND CONFORM TO IS:6792-1972. THEY ARE AVAILABLE IN 2 DIFFERENT MODELS, VIZ, MANUALLY-OPERATED AND MOTOR OPERATED. THE HT TRANSFORMER IS RESIN CAST/OIL-COOLED. HT CHAMBERS HAVE TRANSPARENT ACRYLIC COVER WITH INTERLOCK WHICH PROTECTS THE OPERATOR FROM ACCIDENTAL SHOCK.
