The Insulation Resistance Tester combines insulation resistance, Voltages, current, diodes, and rechargeable battery testing into 1 multifunction device, eliminating the need for multiple tool Ideal for electricians and repair technicians, this tool enhances efficiency in electrical maintenance and repairs, while also catering to electronics enthusiasts and industrial equipment managers Perfect for electrical equipment detection, electronic product repair, and scientific experiments, it measure insulation and electrical parameters in various setting Featuring high Precisions digital display technology, this multimeter ensures clear and accurate readings, making it suitable for both professional and person use designs with user friendly operate and a backlight display, this digital multimeter is for use even in low light environment, supporting up to 2000V insulation resistance measurement for applications, Manufacturer: Tsophreniq