UNI T Standard Digital Multimeter UT55 has a strong case for protection so you don’t need to be afraid of dropping it. UT55 temp multimeter has a large display screen which is suitable for your eyes. UT50 series are manual range digital multimeter. UT55 multimeter functions are large display, multi-purpose use, AC DC volts, AC/DC amperes, resistance and buzzer functions are in-built. This convenient portable device is powered from a 9 V battery.