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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:
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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]
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4.7 ★★★★★
Based on 45 reviews
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Product Reviews
★★★★★ 5
Adorable, sparkly little board book for youngsters!
Format: Board book
Quick book about sharing and friendship. Beautiful board book with sparkles on the fish. Including the cover, there are 6 pages to turn. I bought for the kids I babysit (age 11 months and age 4). Excellent little book for a child or teacher's library!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Came damaged due but great book
Format: Board book, Format: Board book
Came damaged and badly bent probably due to packaging but still usable. The book is great and fantastic nostalgic moments with our 1 year old.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Classic Kids Book
Format: Board book
The Rainbow Fish is one of those children’s books that has been around forever for a reason. The story is sweet and the illustrations are beautiful. It is a great book to read with kids and one that seems to stick around in family libraries for years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 4
Great illustrations but not sure about the story
Format: Board book
My toddler is obsessed with all things fish, so when she picked out The Rainbow Fish from Amazon search. The illustrations are gorgeous, and my daughter is mesmerized by the sparkly, foil-like scales on the fish. She keeps pointing at them every time we read it, and it’s become a bedtime favorite just for the shiny colors!
One thing I found a little odd is the story: the Rainbow Fish gives away all her beautiful scales to make friends. It’s a sweet message about sharing, but as a parent I admit it made me scratch my head a bit (I wasn’t sure if my toddler really gets why the fish parts with all her sparkles). Still, it’s a friendly tale and we enjoy reading it together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
★★★★★ 5
A Timeless Classic That Nourishes the Mind!
Format: Board book
Where to even begin with Eric Carle's "The Very Hungry Caterpillar"? This book has been a cornerstone of childhood for countless kids—and with good reason!
First and foremost, the visual elements are stunning. Eric Carle’s unique collage technique brings the story to life in a way that instantly captures the attention of both young and older readers. His choice of bold, vibrant colors is just like eye-candy for the young ones.
The tale itself is simple yet profound. A caterpillar eats its way through various foods, both healthy and not-so-healthy, growing bigger and ultimately transforming into a butterfly. On one level, it’s a delightful story about change and growth; on another, it subtly teaches children about the days of the week, counting, and nutrition.
I appreciate how the book incorporates little "holes" in the pages to indicate where the caterpillar has munched through, adding a tactile element to the reading experience. My 5-year-old loves poking her fingers through the holes, making the story not just a visual but also a sensory delight!
It’s also worth noting that the story is quick and to-the-point, making it perfect for bedtime or for little ones with shorter attention spans. But despite its brevity, it offers a wealth of topics to explore and discuss, from biology and metamorphosis to making healthier food choices.
"The Very Hungry Caterpillar" isn't just a book; it's an interactive, educational experience that both children and adults can enjoy together. It is a tale that transcends time and remains as relevant today as it was when it was first published. If you haven't introduced your children to this story yet, you're missing out on a classic that’s as nourishing for the mind as it is a delight for the senses.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2023
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