Power Parameters is an authorised Australian distributor for Megabras. Founded in Brazil in 1982, Megabras manufactures high-voltage electrical testing equipment designed specifically for harsh and heavy-duty field environments. Their core solutions include high-voltage digital insulation testers (up to 20 kV), precision micro-ohmmeters, earth resistance ground testers, and circuit breaker test sets—delivering rugged reliability and high interference immunity to Australian power generation, mining, and high-voltage transmission sectors.