TENMA 72-7730 数字万用表, 手持式, 20000显示, USB接口
This fully function multimeter offers a variety of ranges for every service application, the accuracy of a 19,999 count display, and an optically isolated USB interface. It measures AC/DC voltage, AC/DC current, resistance, capacitance, temperature, frequency and duty cycle. Triple display features 1/2" primary digits and dual 1/4" secondary displays, plus an analogue bargraph and numerous on-screen icons.