Uni-t ut515a+ digital insulation tester (also known as a high-voltage megohmmeter) designed for measuring insulation resistance, ac/dc voltage, polarization index (pi), and dielectric absorption ratio (dar) in electrical equipment.
key features & specifications
brand/model: uni-t ut515a+
functions: digital insulation resistance testing, dc/ac voltage measurement, usb data transfer, and test step guides printed on the interior lid.
test connections: l (line/high voltage), e (earth/ground), and g (guard) terminal ports.