Key features* True RMS * AC/DC 600V voltage measurement (UT121A) * AC 750V/DC 1000V voltage measurement (UT121B) * 60M large resistance measurement (UT121B). * 60mF large capacitance measurement (UT121B) * AC/DC 600V voltage measurement (UT122) * 60M large resistance measurement (UT122). * 99mF large capacitance measurement (UT122) * Built-in rechargeable lithium battery, Type-C charging (UT122) * Temperature measurement (UT122). * Full-scale input protection * NCV/LIVE measurement * Large size LCD screen. * 19mm ultra-thin body * 6000counts * Intelligent identification gear