Loop & RCD Testers are essential diagnostic tools used to evaluate the effectiveness of electrical installations. Loop testers measure earth fault loop impedance, while RCD testers check the performance and trip time of Residual Current Devices to ensure proper protection against electric shocks and faults.Safinat Alsalam's Loop & RCD Testers provide fast, accurate testing of circuit safety and grounding performance. Designed for electricians and maintenance professionals, they ensure compliance with safety standards and reliable protection in residential, commercial, and industrial systems.