Identify Device Type: Oscilloscope mode can test the waveform of the circuit, while Mos test mode can test various types of transistors, which can identify device type, pin polarity, hFE, on state voltage, junction capacitance, , inductive components, etc. generator mode, you can use sine, pulse, triangular or ramp waveform. Multi Interface Screen Display: The oscilloscope can test different functions and support multi interface screen display. With keypad design, it is more convenient to operate and select different test function modes. Convenient and 3 in 1: This digital oscilloscope, electronic component tester, and PWM generator function, combined into one. The oscilloscope has a sampling rate and a bandwidth of 500 kHz. Voltage up to 400V can be measured. Screen: The oscilloscope is powered by a built in 1500 mA battery, which will be fully charged in 1‑2 hours via a 5V 2A adapter and can operate for 4 hours (green indicator for completion/red indicator for charging). The digital handheld pocket oscilloscope and transistor tester is designed with a high resolution 2.4 inch screen with adjusting backlight. Better reading experience and easy to use. Sine Waveform Frequency Output: The generator has 5 built in basic waveforms, sine waveform frequency output 1‑10KHz 0‑3.3V 50%, vertical sensitivity 10mV to 10V , horizontal time base range 1us‑10s, more waveform data can be obtained per unit time, thus making the waveform more accurate.

Spec:
Material: ABS
Main Parameters Of The Machine
Model TC3
Display 2.4 Inch Color Screen, LED Backlight
Power Supply Voltage1 x 803450 1500mah Li Polymers Battery (Shipping With Built In Battery)
Charging SpecificationUSB Type C
Stand SpecificationsOne Piece Foldable Stand
Digital Oscilloscope Mode Parameters
Sampling Rate 10MSa/s
Analog Bandwidth 500Khz
Input Impedance 1MO
Coupling Method AC or DC
Test Voltage Range ±400V
Vertical Sensitivity 10mV-10V
Horizontal Time Base Range 1us-10s
Mode Auto, Normal, Single
Type Rising Or Falling
Waveform Freeze Yes
Automatic Measurement Yes
Component Test Mode Parameters
Class Range Description
Triode ? greater than 10 less than 600 Magnification hfe, base emitter voltage , lc/le, collector emitter reverse cutoff current lceo, lces, diode forward voltage drop Uf
Diode Forward voltage drop Forward voltage drop, junction capacitance, reverse leakage current
Voltage regulator diode 0.01-4.5V (1 2 3 test area) Forward voltage drop, reverse breakdown voltage
0.01-32V (K A A test area) reverse breakdown voltage
Field Effect Tube JFET Gate capacitance Cg, drain current ld at Vgs, diode forward voltage drop Uf
Capacitance 25pF-100mF Capacitance value, loss factor Vloss
Resistor 0.010-50MO Value
Inductance 10uH-1000uH Inductance Value, DC
Battery 0. 1-4.5V Voltage value, positive and negative polarity
Input Voltage 0-40V Voltage Value
DS 18B20 0-85°C Temperature
DHT1 0-60°C/5-95% Humidity
generator parameters
Sine Waving 1-10KHz/0-3.3V/50%
Rectangle Waving 1-100KHz/3.3V/50%
Pulse Waving 1-100KHz/3.3V/0-100percent
Triangular Waving 1-10KHz/0-3.3V/50%
Slope 1-10KHz/0-3.3V/0-100percent
DC 0-3.3V

PackageList:
1 x Oscilloscope
1 x