The FNIRSI DSO- TC4 is an innovative and practical multifunctional handheld oscilloscope transistor test machine 3 in 1 for electronics repair, research and development. This compact device integrates the functions of oscilloscope, signal generator and transistor testing into one powerful device. Perfect for engineers, technicians and electronics enthusiasts who need a reliable and mobile solution. A manual oscilloscope transistor test allows you to perform complex measurements and diagnostics anywhere.
Manual oscilloscope transistor test is ideal for electronics engineers, technicians, radio amateurs and repair specialists. Use it to diagnose old electronics, design electronic circuits, checking components before collection and for training purposes. The device is especially useful for outdoor work, when it is necessary to quickly identify and solve electronic problems with toys. Carry it to laboratories, workshops and workplaces - its compact and battery capacity allows unlimited use wherever you need.
Kl: How long does a hand-held oscilloscope battery take at one load?
The DSO@-@ TC4 1500mAh battery provides a continuous work autonomy of about 8-12 hours depending on the intensity of the functions used. The brightness of the screen and the use of the signal generator increase energy consumption, but even during intensive work the battery will be sufficient for hours.
Q: Is the manual oscilloscope transistor test suitable for beginners?
Yes, DSO- TC4 is for users at all levels. Intuitive interface with a 2.8-inch screen and automatic component recognition facilitates the start. Detailed manuals and a simple management system help you quickly learn to work with the device.
Q: What is the warranty and delivery terms?
The TopSmart.store provides a standard 12-month manufacturer guarantee for all fault causes. Delivery takes place in Lithuania in 2-5 working days. Return policy allows you to return the device within 30 days if you are not satisfied with the purchase.
The FNIRSI DSO-TC4 handheld oscilloscope transistor tester is an essential tool for modern electronics specialists. Its versatile functions, high protection, and portable design make it an indispensable solution. Invest in quality and reliability - choose the DSO-TC4 for your laboratory, workshop, or educational institution.
Sources: Oscilloscopes functions and technologies | TopSmart store






























| Weight | 0.470 kg |
|---|---|
| Dimensions | 26 × 19 × 10 cm |
| Brand | FNIRSI |
| Battery Included | Yes |
| Origin | Mainland China |
| High- related chemical | None |
| DIY Supplies | Electrical |
| Digital Channel | 1 |
| Model Number | DSO@-@ TC4 |
| IS Battery Demountable | Yes |
| Certification | CE, FCC, weee |
| Channel | 1 |
| Analog Bandwidth | 10MHz |
| Sampling Rate | 48MSa / s |
| Inpel Impedance | 1MΩ |
| Coupling Mode | AC / DC |
| Time Base Range | 50ns ~ 20s |
| Trigger Mode | Auto / Normal / Single |
| Trigger Type | Rising edge, Falling edge |
| Trigger Level | Adjusted with indication |
| Waveform Freeze | Yes (HOLD function) |
| Automatic Measurement | Max, Min, Avg, RMS, Vpp, Frequancy, Cycle, Duty Cycle |
| Transit test | Yes |
| Diode test | Yes |
| Zener Diode test | Yes |
| FET test | JFET, IGBT, MOSFET |
| SCR test | Yes |
| Capacitor test | Capacitor |
| Resist | 0.01Ω ~ 50MΩ |
| Inductor test | 10μH ~ 1000μH |
| DS18B20&DHT11 test | Yes |
| Output Waveform | 13 waveform |
| Wave frequancy | 0-50KHz |
| Square Wave Duty Cycle | 0-100% |
| Wave Amplitude | 0.1V-3.0V |
| Screen | 2.8'' TFT Color Screen |
| Power Supply | TYPE C, 5V 1A |
| Battery | Battery |
| Windows | Chinese, English, German, Portuguese, Japanese, Spanish, Korean, Russian |
| Procdact | 90x142x27.5mm |
| Weight | about 186g |
F * * * i –
Everything is corrupt, then you.
Customer –
You know what? Shipping was fast, the case feeds solid and im happy with what it can do!