DSO-TC4 DSO-TC3 3-in-1 Handheld Digital Oscilloscope Transistor Tester Signal Source Portable Electronic Tools(DSO-TC4 Option)

==========IS Battery Demountable : NoModel Number : DSO-TC3/DSO-TC4Certification : CE,EAC,RoHS,weeeOrigin : ChinaDIY Supplies : ELECTRICALModel : DSO-TC3/TC4Display screen : 2.4 inch TFT color screenSupply voltage : Rechargeable lithium batteryCharging specifications : Type-C 5VBracket specifications : All-in-one foldable standReal-time sample rate : 10MSa/sAnalog Bandwidth : 500KhzInput resistance : 1MCoupling method : AC/DCTest voltage range : 400VVertical Sensitivity (x1) : 10mV-10VHorizontal time base range : 1us-10sTrigger mode : Normal / SingleTrigger type : Rising edge / Falling edgeWaveform Freeze : Yes<;;4.5VReglulated diode : 0.01~4.5V<;;5V, gate Pole trigger current 6mACapacitor : 5pF~100mFResistor : 0.01~50MInductor : 10uH~1000mHBattery : 0.1~4.5VInput voltage : 0~40VDS18B20 : 0-85DHT11 : 0-60/5-95%Square wave : 1-100KHz/3.3V/50%Pulse wave : 1-100KHz/3.3V/0-100%Triangle wave : 1-10KHz/0-3.3V/50%,1-10KHz/0-3.3V/50%Ramp : 1-10KHz/0-3.3V/0-100%DC : 0-3.3V

• 1. High cost-effectiveness - basic digital oscilloscope to meet daily electronic maintenance needs
• 2. Easy to use - knob+button operation, even beginners can quickly get started
• 3. Automatic measurement - one click reading of frequency, voltage, and duty cycle
• 4. USB storage - supports waveform data export for easy analysis
• 5. Portable design - lightweight body, suitable for laboratory or outdoor maintenance