AC/DC frequency range: up to 20KHz | Effective measurement range: 20mA to 65A DC | Power circuit measurement and malfunction analysis | Motor drive of frequency converter (or other electronics) measurement | Power electronics equipment measurement

Its lithium batteries can be recharged byeither high current-5V/2A or ordinary computer USB interface. Allow while charging, while using, very convenient and handy | 18650 replaceable lithium battery power system, free from replace battery; | Type C power + data transfer interface, can share the charger and data cable with your mobile phone; | AUTO one-key test: Magic tool and essential function for test newbie | Color LCD screen: exquisite and smooth lines make the waveforms clear and undistorted when magnify; Minimalist keyboard design simplify operation, convenient to use