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Description
fnirsi dso tc4 3 in 1 oscilloscope 10 mhz transistor tester signal generatorDe FNIRDSI DSO TC4 is een multifunctionele transistor oscilloscoop die zowel uitgebreid als praktisch is. Het is ontworpen voor gebruik in onderhouds en R&D toepassingen, waarbij een oscilloscoop, transistortester en signaalgenerator in n apparaat worden gentegreerd. Kenmerken Uitgerust met een 2,8 inch TFT kleurenscherm voor een helder en intutief display Ingebouwde oplaadbare lithiumbatterij met hoge capaciteit (1500 mAh) met een stand bytijd van
De FNIRDSI DSO-TC4 is een multifunctionele transistor-oscilloscoop die zowel uitgebreid als praktisch is. Het is ontworpen voor gebruik in onderhouds- en R&D-toepassingen, waarbij een oscilloscoop, transistortester en signaalgenerator in één apparaat worden geïntegreerd.
Kenmerken
- Uitgerust met een 2,8-inch TFT-kleurenscherm voor een helder en intuïtief display
- Ingebouwde oplaadbare lithiumbatterij met hoge capaciteit (1500 mAh) met een stand-bytijd van maximaal 4 uur
- Compact en lichtgewicht, ideaal voor mobiel gebruik
Specificaties
| Oscilloscoop | ||
| Analoge bandbreedte | 10 MHz | |
| Real-time bemonsteringsfrequentie | 48 MSa/s | |
| Ingangsimpedantie | 1 MΩ | |
| Koppelingsmodus | AC/DC | |
| Testspanningsbereik | 1:1-sonde: 80 Vpp (+40 V) | |
| 10:1 Sonde: 800 Vpp (+400 V) | ||
| Verticale gevoeligheid | 10 mV/div~10 V/div (X1-bereik) | |
| Verticale verplaatsing | Instelbaar met indicatie | |
| Tijdbasisbereik | 50ns~20s | |
| Triggermodus | Auto/Normal/Single | |
| Triggertype | Rising edge, Falling edge | |
| Triggerniveau | Instelbaar met indicatie | |
| Waveform Freeze | Ja (HOLD-functie) | |
| Automatische meting | Max, Min, Avg, RMS, Vpp, Frequency, Cycle, Duty Cycle | |
| Transistortester | ||
| Transistor | Versterkingsfactor "hfe"; Basis-emitterspanning "Ube", Ic/Ie, collector-emitter omgekeerde lekstroom "Iceo", Ices, voorwaartse spanningsval van beschermingsdiode "Uf" | |
| Diode | Voorwaartse spanningsval <5 V (voorwaartse spanningsval, junctiecapaciteit, omgekeerde lekstroom) | |
| Zenerdiode | 0,01~32 V | |
| Omgekeerde doorslagspanning (K-A-A-testgebied) | ||
| Veldeffecttransistor (FET) | JFET: Gatecapaciteit "Cg", Drainstroom Id onder "Vgs", voorwaartse spanningsval van beschermingsdiode "Uf" | |
| IGBT: Drainstroom Id onder Vgs, Voorwaartse spanningsval van beschermingsdiode Uf | ||
| MIOSTET: Drempelspanning "Vt", Gatecapaciteit "Cg", Drain-Sourceweerstand "Rds", Voorwaartse spanningsval van beschermingsdiode "Uf" | ||
| Unidirectionele SCR | Triggerspanning <5V, Gateniveau (Gatespanning) | |
| Bidirectionele SCR | Triggerstroom <6mA (Gatespanning) | |
| Condensator | 25pF~100mF, Capaciteitswaarde, Verliesfactor "Vloss" | |
| Weerstand | 0,01Ω~50MΩ | |
| Inductor | 10μH~1000μH, DC-weerstand | |
| DS18B20 | Temperatuursensor, pinnen: GND, DQ, VDD | |
| DHT11 | Temperatuur- en vochtigheidssensor, pinnen: VDD, DATA, GND | |
| Signaalgenerator | ||
| Uitgangsgolfvorm | Ondersteunt 13 golfvormuitgangen | |
| Golfvormfrequentie | 0-50 KHz | |
| Vierkante golf-inschakelduur | 0-100% | |
| Golfvormamplitude | 0,1-3,0 V | |
| Algemeen | ||
| 2,8-inch TFT-kleurenscherm | ||
| Achtergrondverlichting | Helderheid instelbaar | |
| Voeding | USB-C (5 V/1 A） | |
| Batterij | 3,7 V/1500 mAh | |
| Talen | Engels, Duits, Spaans, Portugees, Russisch, Chinees, Japans, Koreaans | |
| Afmetingen | 90 x 142 x 27,5 mm | |
| Gewicht | 186 g | |
Inbegrepen
- 1x FNIRSI DSO-TC4 (3-in-1) Oscilloscoop (10 MHz)
- 1x P6100-oscilloscoopsonde (10X)
- 1x Krokodillenklemsonde
- 3x Testhaken
- 1x Adapter
- 1x USB-C-oplaadkabel
- 1x Manual
Downloads
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Nice shelf option
These industrial pipe shelf brackets are a great choice if you’re going for that rustic, farmhouse look. The black iron finish looks clean and modern while still giving off that classic industrial vibe. Once installed, they feel sturdy and well-built. Perfect for holding books, décor, or heavier items when paired with solid wood planks.
I like the open design because it really lets whatever you’re displaying stand out. They’re also pretty versatile and work well in different spaces like living rooms, kitchens, or home offices.
Just keep in mind that this is the bracket system only, so you’ll need to supply your own wood and possibly some mounting hardware depending on your setup. Overall, they’re a stylish and functional DIY option that adds a lot of character to a space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Excellent industrial shelving hardware for the price
I bought these as a housewarming-style gift for my brother-in-law, who recently finished building an extension onto his home and finally has the space for a proper office. His family’s aesthetic leans heavily toward that cottage-meets-industrial look, and these brackets fit the brief perfectly.
First impressions were excellent. The iron construction feels genuinely heavy-duty, and the machining and threading are better than I expected at this price point. The finish is a clean matte black that looks sharp without feeling overly glossy or cheap.
Installation is straightforward if you’re comfortable with basic wall mounting. Because these are iron pipe components, you may find yourself making tiny adjustments with micro shims to get everything perfectly level depending on your wall and stud placement. That’s not a flaw so much as the nature of pipe-style systems. Once dialed in, though, they feel very solid.
The scale is also worth mentioning. These are not subtle brackets—they’re a bit of a statement piece. That’s great if you want the shelving to become part of the room’s visual identity, but it’s something to be aware of when planning the space.
One thing I actually appreciate is that they don’t include the wood shelves. Bundled wood usually drives up the cost and often isn’t the species or finish you’d want anyway. This way you can choose your own boards and tailor the look to the room—which is exactly what my brother-in-law ended up doing.
Overall, a very well-executed industrial shelving system: sturdy, attractive, and surprisingly refined for the price.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
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