The multitester includes an electronic component tester, signal generator, 

continuity test, voltage test, temperature and humidity measurement and

 The DSO-TC3 is small and easy to carry and can be used for

power measurements and repairs. The DSO-TC3 has a built-in battery of

1500 mAh with which you can use the device for 6 hours and it can be

charged with a USB-C charger. Also, this multitester has a MCX connector

and a 2.4″ TFT color display. The multitester can test many different components,

such as resistors, capacitors, coils and transistors. It has 6 different major waveforms,

the square wave, triangle wave, pulse wave, sine wave, ramp wave and DC. The DSO-TC3

has an adjustable output frequency of 1-100kHz and an adjustable voltage of 3.3V