Handheld Portable Digital Oscilloscope Transistor Checker Tester Inductance Capacitance Resistance Meter Standard Configuration Item Type: Digital Oscilloscope Material: ABSMain Parameters Of The Machine Model DSO TC3Display 2.4 Inch TFT Color Screen, LED BacklightPower Supply Voltage1 x 803450 1500mah Li Polymers Battery (Shipping With Built In Battery)Charging SpecificationUSB Type CStand SpecificationsOne Piece Foldable Stand Digital Oscilloscope Mode Parameters  Realtime 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 Trigger Mode Auto, Normal, Single Trigger Type Rising Edge Or Falling Edge Waveform Freeze Yes Automatic Measurement Yes Component Test Mode Parameters Class Range Description Triode β greater than 10 less than 600 Magnification hfe, base emitter voltage Ube, lc/le, collector emitter reverse cutoff current lceo, lces, protection diode forward voltage drop Uf Diode Forward voltage drop <4.5V 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, protection diode forward voltage drop Uf IGBT Drain current ld at Vgs, protection diode forward voltage drop Uf MIOSTET Turn on voltage Vt,gate capacitor Cg,drain resistor Rds,protection diode forward voltage drop Uf One way thyristor Turn on voltage <5V,gate Gate voltage Bi directional thyristor Trigger current <6mA Capacitance 25pF-100mF Capacitance value, loss factor Vloss Resistor 0.010-50MO Resistance Value Inductance 10uH-1000uH Inductance Value, DC Resistance 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 Infrared remote control decoding protocol infrared coding Display user coding and data coding, well display the corresponding infrared waveform Signal 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