FNIRSI DSO-TC3 combines a digital Electronic measuring instrument, electronic component tester, signal generator, continuity test, voltage test, temperature and humidity measurement, infrared decoding and other functions are skillfully integrated. It is equipped with a 2.4-inch color TFT display, built-in rechargeable lithium battery, brings users stronger and more practical functions with good portability. FNIRSI DSO-TC3 is an upgraded version of DSO-TC2. On the basis of DSO-TC2, it has upgraded capacitance ESR detection, function signal generator output, Electronic measuring instrument bandwidth and sampling rate improvement, input voltage and diode detection range increase and so on. The improvement in performance and function of DSO-TC3 makes the device more stable and accurate in the detection process. Features 3-IN-1 Integration: digital storage oscilloscope, component tester, signal generator for beginners, hobbyist. Fnirsi handheld oscilloscope: Performance: 10MS/s sampling, 500kHz bandwidth. Large TFT Display: Clear visualization. Rechargeable Battery: Portable convenience. Trigger Functions: Single, Normal, Automatic. Transistor Testing: NPN, PNP, FET, diodes, in circuit transistor tester,more. Component Analysis: Pin definition, NEC protocol. MOS Test Mode: Identifies various transistor types. Other Modes: Continuity, voltage, PWM, temperature sensors. Waveform Generator: Sine, square, pulse, triangle, ramp, DC. Basic Parameters Display screen: 2.4 inch TFT color screen, LED backlight Supply voltage: Rechargeable lithium battery Charging specififications: USB Type-C, +5V Product volume: 79*103*31mm Bracket speciffications: All-in-one foldable stand Specification Digital Oscilloscope: Real-time sample rate 10MSa/s Analog Bandwidth 500KHz Input resistance 1MΩ Coupling method AC/DC Test voltage range 400V Vertical Sensitivity (x1) 10mV-10V Horizontal time base range 1us-10s Trigger mode Auto / Normal / Single Trigger type Rising edge / Falling edge Waveform Freeze Yes Automatic measurement Yes Function Signal Generator: Sine wave 1-100KHz/0-3.3V/50% Square wave 1-100KHz/3.3V/50% Pulse wave 1-100KHz/3.3V/0-100% Triangle wave 1-100KHz/0-3.3V/50% Ramp 1-100KHz/0-3.3V/0-100% DC 0-3.3V Transistor Tester & Tools: Triodes β is greater than 10 and less than 600 Diodes Forward voltage drop