The Kyoritsu 3132A is a compact analog insulation resistance tester for electrical diagnostics, featuring selectable test voltages of 250 V, 500 V, and 1000 V, with a measurement range of up to 400 MΩ. The device includes AC voltage measurement up to 600 V and a resistance and continuity testing range of up to 500 Ω at 200 mA. Safety is enhanced by an audible voltage warning, automatic discharge of the test circuit, and compliance with CAT III 600 V and IP54 standards for dust and water protection. Made from robust white plastic, the device comes with a set of test leads, two fuses F500 mA/600 V, six AA batteries (Type R6), and a carrying strap. It ensures reliable performance in various electrical testing environments with a focus on precision and user safety. The compact design allows for easy transport and handling while maintaining consistent measurement accuracy. The analog display provides clear readability of measurement values under different lighting conditions. The automatic discharge function protects both the device and the user after performing insulation measurements. The IP54 certification ensures that the device is protected against splashes and dust ingress, making it suitable for use in demanding environments. The various test voltage levels allow for flexible adaptation to different insulation testing requirements. The resistance and continuity testing with a 200 mA test current provides reliable results for checking electrical connections. The integrated AC voltage measurement function expands the application range of the tester. The included components ensure immediate readiness for use after unpacking. The sturdy plastic construction offers long-lasting durability for professional use. The device is designed for use in electrical installation, maintenance, and troubleshooting.