This device features a output of constant voltages or current, a power of 5W, and a high resolution voltmeter, ensuring in various applications Ideal for industrial inspections, laboratory tests, and electrical equipment maintenance, this tester is perfect for measuring the withstand voltages of transistors, diode, capacitors, and more precise voltages testing with our Multifunction Withstand Voltages Tester, offering adjustable output from DC50V to 3700V with a accuracy, making it a essential tool for any professional setting With its protections features like over temperature and low battery alerts, this tester ensures safe and efficient operate, making it a valuable addition to your toolkit For electrical engineers, technicians, and laboratory researcher, this tester enhances efficiency by providing accurate insulation voltages measurements across a wide ranges of component, Manufacturer: PURPLELILY