Megger RCDT300 Series – Professional-Grade RCD Testers for Safe Electrical Installations
Precision-engineered for electricians and safety inspectors, the Megger RCDT300 series (RCDT310/320/330) delivers fast, reliable residual current device testing. Built with rugged ABS housing and shock-resistant internals, it withstands harsh job sites. Key features include auto-adjusting test currents (10mA–500mA), true Type A/AC/Type B RCD compatibility, and Bluetooth data logging (RCDT320/330). Measures tripping times down to 0.1ms accuracy—ideal for commercial buildings, industrial panels, and solar farm inspections. Backed by Megger’s 100-year testing expertise, these lightweight (under 500g) testers feature IP54-rated casings and bright OLED displays for low-light conditions. Global compliance: IEC/EN 61557-6, CAT IV 300V. Bulk discounts available. Wholesale pricing starts 40% below retail—stock up for your electrical safety toolkit today.