AC Spark Tester Unit is designed for checking the quality of polyvinyl chloride coated wire at shop floor. The Tester Unit is most suitable for every cable manufacturing industry. The Spark Tester Unit is air cooled in a range of up to 30 KV and there after transformer comes in oil cooled version whereas control panel in air cooled version. AC Spark Tester Unit passes the polyvinyl chloride through brass ball chains which carry high voltage.
