The Kusam Meco KM 379 Digital Insulation Resistance Tester with Multimeter Functions is a versatile electrical testing instrument developed for professionals who require accurate insulation diagnostics along with comprehensive multimeter capabilities in a single device. Designed for electrical contractors, maintenance engineers, industrial technicians, utility professionals and field service personnel, the instrument simplifies preventive maintenance and troubleshooting tasks. The KM 379 performs insulation resistance measurements at selectable test voltages of 250V, 500V and 1000V, allowing users to evaluate insulation health across a wide range of electrical installations. With insulation resistance measurement capability extending up to 40GO, it is suitable for testing motors, transformers, switchboards, power cables, control panels and industrial equipment. Beyond insulation testing, the instrument incorporates a complete digital multimeter platform capable of measuring AC Voltage, DC Voltage, AC Current, DC Current, Resistance, Capacitance, Frequency, Diode Forward Voltage and Continuity. This multifunction capability helps technicians reduce equipment requirements while increasing testing efficiency on-site. The large 3¾ digit 3999-count LCD display provides clear readings, while auto-ranging operation automatically selects the appropriate measurement range for improved convenience. The integrated backlight enhances visibility in low-light environments commonly encountered during field inspections and maintenance activities. For enhanced operational safety, the KM 379 features overload protection, high-voltage output indication through LED status monitoring, low battery indication and automatic power-off functionality. The meter can also display the actual insulation test voltage, helping users verify test conditions during critical insulation assessments. Built for daily industrial use, the instrument offers dependable measurement stability, low power consumption and a rugged portable design. The package includes test leads, carrying case, batteries and user manual, providing a complete testing solution ready for immediate deployment. Whether performing preventive maintenance, insulation verification, fault detection or electrical safety inspections, the Kusam Meco KM 379 delivers dependable performance, accurate results and professional-grade functionality backed by trusted engineering quality and a 1 Year Warranty.