Kyoritsu

The Kyoritsu KEW­-3552BT is a high-end digital insulation resistance tester with Bluetooth® connectivity, built for precision, safety, and ease of use. Ideal for electricians, maintenance engineers, and testing professionals, it delivers fast measurements, powerful insulation diagnostics, and data recording & transfer capabilities. With multiple test voltages, automatic ranging, and advanced features like PI/DAR measurement, status indicators, and both AC/DC voltage checking, it ensures you catch issues early and maintain safety standards