RR AC HIGH VOLTAGE BREAKDOWN TESTERS ARE SPECIALLY DESIGNED FOR TESTING DIELECTRIC PROPERTIES OF VARIOUS INDUSTRIAL APPLIANCES, PRODUCTS LIKE MOTORS, TRANSFORMERS, SWITCHGEARS,CABLES, INSULATING MATERIALS, SAFETY GLOVES – BOOTS, RUBER SHEETS, INSULATORS . THESE H.V. TESTERS ARE A MUST FOR THE WIRE & CABLE INDUSTRY, SWITCHGEAR MFG, POWER & DISTRIBUTION INDUSTRY, POWER PROJECTS, SUBSTATIONS AND ELECTRICITY BOARDS.