The WL-168 UNI-T UT118B DIGITAL MULTIMETER is an instrument used to make electrical measurements. This multimeter is commonly used in home use, hobby electronics, automotive maintenance and other electrical applications. The UT118B model can measure basic electrical parameters, including voltage, current, resistance, temperature and diode testing. Furthermore, this multimeter has features such as automatic range selection and manual range selection, giving the user flexibility when making measurements.