Tenma 72-1020 40,000 Count 4-1/2 Digit True RMS Benchtop Multimeter DMM

USB and RS-232 serial interfaces AC or battery operation 40,000 count, 4-1/2 digit primary display and dual 4,000 count, 3-1/2 digit sub displays 40 segment analog bargraph Data logging of 9,999 readings Ideal for the service bench or lab where high accuracy is important. This unit measures AC/DC voltage and current, resistance, capacitance, frequency, and temperature. It also provides diode and audible continuity test, as well as 4~20mA loop testing.