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Description
fnirsi 2c53t upgrade 3 in 1 2 ch oscilloscope 50 mhz multimeter signal generatorDe vernieuwde FNIRSI 2C53T, een verbeterde versie van zijn 10 MHz voorganger, is een compact en veelzijdig 3 in 1 apparaat. Het combineert een tweekanaals 50 MHz oscilloscoop, een 4,5 cijferige True RMS multimeter en een signaalgenerator met 13 golfvormtypen, waardoor het een essentieel hulpmiddel is voor onderhouds en onderzoeksprofessionals. Oscilloscoop: beschikt over een bandbreedte van 50 MHz, een bemonsteringssnelheid van 250 MS s, 400 V
De vernieuwde FNIRSI 2C53T, een verbeterde versie van zijn 10 MHz voorganger, is een compact en veelzijdig 3-in-1 apparaat. Het combineert een tweekanaals 50 MHz-oscilloscoop, een 4,5-cijferige True RMS-multimeter en een signaalgenerator met 13 golfvormtypen, waardoor het een essentieel hulpmiddel is voor onderhouds- en onderzoeksprofessionals.
- Oscilloscoop: beschikt over een bandbreedte van 50 MHz, een bemonsteringssnelheid van 250 MS/s, ±400 V-bescherming, FPGA + ARM + ADC-architectuur en opslag van golfvormen voor analyse.
- Multimeter: 4,5-cijferig True RMS met 19999 counts, ondersteunt AC/DC-spannings-, stroom-, capaciteits-, weerstands-, diode- en continuïteitsmetingen.
- Signaalgenerator: voert 13 signaaltypen uit tot 50 kHz, met instelbare frequentie, amplitude en werkcyclus.
Met een 2,8-inch LCD-scherm, een batterij van 3000 mAh (6 uur looptijd) en een draagbaar ontwerp biedt hij krachtige functionaliteit in een gebruiksvriendelijk pakket.
Specificaties
| Oscilloscoop | ||
| Kanalen | 2 | |
| Analoge bandbreedte | 50 MHz | |
| Realtime sampling rate | 250 MS/s | |
| Opslagdiepte | 1 Kpts | |
| Impedantie | 1 MΩ | |
| Tijdbasisbereik | 10ns-20s | |
| Verticale gevoeligheid | 10 mV/div-10 V/div (x1) | |
| Maximum gemeten spanning | ±400 V | |
| Triggermodus | Auto/Normal/Single | |
| Triggertype | Rising edge, Falling edge | |
| Weergavemodus | Y-T/Rolling/X-Y | |
| Koppelingsmethode | AC/DC | |
| Persistentie | UIT, 500ms, 1s, ∞ | |
| Wiskunde | 8 Basisbewerkingen + FFT | |
| Ondersteund | Screenshot golfvorm opslaan, golfvormafbeelding exporteren, cursormeting, oneindig nagloeien | |
| Multimeter | ||
| Gelijkspanning | 1.9999V/19.999V/199.99V/1000V | ±(0.5%+3) |
| AC-spanning | 1.9999V/19.999V/199.99V/750.0V | ±(1%+3) |
| Gelijkstroom | 19.999mA/199.99mA/1.9999A/9.999A | ±(1.2%+3) |
| AC-stroom | 19.999mA/199.99mA/1.9999A/9.999A | ±(1.5%+3) |
| Weerstand | 19.999MΩ/1.9999MΩ/199.99KΩ/19.999KΩ | ±(0.5%+3) |
| 1.9999KΩ/199.99Ω | ±(2.0%+3) | |
| Capaciteit | 999.9uF/99.99uF/9.999uF/999.9nF/99.99nF/9.999nF | ±(2.0%+5) |
| 9.999mF/99.99mF | ±(5.0%+20) | |
| Temperatuur | −55~1300°C | ±(2.5%+5) |
| Continuïteitstest | Ja | |
| Diode | Ja | |
| Signaalgenerator | ||
| 13 signaalgolfvormen | Sinusgolf, rechthoekige golf, zaagtandgolf, halve golf, volledige golf, positieve stapgolf, omgekeerde stapgolf, exponentiële stijging, exponentiële daling, DC, multi-audio, zinkloodpuls, Lorentz-golf | |
| Uitgangsfrequentie | 0-50 KHz | |
| Uitgangsamplitude | 0-3 V | |
| Uitgangscyclus | 0-100% | |
| Algemeen | ||
| Weergave | 2,8" HD-kleurenscherm | |
| Resolutie | 320 x 240 | |
| Opladen | USB-C (5 V/1 A) | |
| Batterij | 3000 mAh lithiumbatterij | |
| Stand-by tijd | 6 uur | |
| Talen | Engels, Chinees | |
| Afmetingen | 167 x 89 x 35 mm | |
| Gewicht | 300 g | |
Verschillen nieuwe versus oude versie
| Model | 2C53T Upgrade | 2C53T Voorganger |
| Bandbreedte | 50 MHz | 10 MHz |
| Weergavemodus | Y-T/Rolling/X-Y | Y-T/Rolling |
| Wiskunde | 8 basisbewerkingen + FFT | N.v.t. |
| Cursorfunctie | Ja | N.v.t. |
| XY Lissau-grafiek | Ja | N.v.t. |
| Nagloeifunctie | Ja | N.v.t. |
| Multimeter-nauwkeurigheid | 19999 Counts | 9999 Counts |
| Signaalgenerator | 50 KHz | 2 MHz |
Inbegrepen
- 1x FNIRSI 2C53T Upgrade Oscilloscoop (50 MHz)
- 2x P6100-oscilloscoopsondes (10X)
- 1x Multimetersonde
- 1x Krokodillenklemsonde
- 1x USB-C-oplaadkabel
- 1x Opbergtas
- 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
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025
★★★★★ 5
Roll on is so easy to use.
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite brand and the roll on is so easy to use
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Protection with days of white residue
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Mineral sunscreens have yet to master blending in and this is no different. If you're thinking of hitting the beach with your sexy bum protected it'd better be a ghost beach because you'll look like you've been dipped in white paint. Oh, and it doesn't wash off, so be prepared to look like Casper for days to come.
It rolls on fine if you shake it well first and it does protect.
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Reviewed in the United States on June 8, 2025
★★★★★ 5
Neutrogena clear face loción de protección para el sol
Size: 3 Fl Oz (Pack of 1), Style: SPF 50
Neutrogena Clear Face Sun Protection Lotion is one of the most popular options for the face, especially if you have oily or acne-prone skin.
General opinion: it is a very good sunscreen for daily use, light and designed not to cause outbreaks.
The positive:
* It is oil-free and non-comedogenic, that is, it does not usually cover pores
* It has a light texture and "matte" type, it does not leave the skin greasy
* Absorbs quickly and can be used under makeup
* Offers good SPF 50 protection against UVA/UVB rays
* Many people with acne skin say that it does not cause pimples
The not so good:
* On very oily skin it can be a little shiny over the hours
* It is not super moisturizing (if you have dry skin, it may feel a little "light")
* Some people may be slightly irritated if they have very sensitive skin
Final opinion:
It is a highly recommended sunscreen if you have combination or oily skin and want something that does not cause acne. It is practical, cheap and reliable for day to day, but it is not the most "perfect" if you are looking for a totally dry finish or super hydration.
If you want, tell me your skin type (dry, oily or mixed) and I'll tell you if it's the best option for you or if there's an even better one.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Matte, weightless, mildly drying
Size: 3 Fl Oz (Pack of 1), Style: SPF 50, Size: 3 Fl Oz (Pack of 1), Style: SPF 50
Very good sunscreen. It is very similar to the Neutrogena Ultra Sheer sunscreen but with less/minimal fragrance. It absorbs immediately and feels matte and invisible. The only slight downside is that the silica in the sunscreen is actually so good at absorbing oil that it is mildly drying. This is great for people with oily skin, but people with acne like myself often use retinoids that are already very drying, and this can magnify the dryness. I often follow this sunscreen with some moisturizer to counteract the drying effect.
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Reviewed in the United States on May 2, 2026