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Description
FNIRSI DSO2C53P 2CH 50MHZ TOUCHFNIRSI 2C53P 3 IN 1 50MHZ 250MS S Dual Channel Tablet Touchable Oscilloscope, Multimeter and DDS Generator Dual Channel Tablet Touchable Oscilloscope Features 2 Channel Oscilloscope Multimeter: Upgraded from 2C23T. The 2C53P oscilloscope has 250 MS s sampling rate, 50 MHz bandwidth. Multimeter 19999 counts, 5 measuring values, max and min display. 4. 3 inch IPS touch screen, 480*272 high resolution. DDS Signal Generator: Outputs 12 waveforms with a
FNIRSI 2C53P 3-IN-1 50MHZ 250MS/S Dual Channel Tablet Touchable Oscilloscope, Multimeter and DDS Generator
Dual Channel Tablet Touchable Oscilloscope
Features
- 2-Channel Oscilloscope Multimeter: Upgraded from 2C23T. The 2C53P oscilloscope has 250 MS/s sampling rate, 50 MHz bandwidth. Multimeter 19999 counts, 5 measuring values, max and min display. 4.3-inch IPS touch screen, 480*272 high resolution.
- DDS Signal Generator: Outputs 12 waveforms with a maximum frequency of 10 MHz. The FPGA+MCU+ADC architecture ensures strong waveform capture and supports waveform saving, viewing, and export for analysis.
- Efficiency Improvement: Features one-key AUTO for quick measurements and simplified operations, with automatic/normal/single trigger modes. Suitable for both periodic analog and non-periodic digital signals.
- Comprehensive Analysis: X-Y mode compares phase, amplitude, and frequency of two signals, while FFT spectrum analysis estimates harmonic content and manages complex signals.
- Long Battery Life: Built-in 4000mAh battery provides up to 4 hours of use, with Type-C charging for uninterrupted work.
Specifications
Basic Parameters
| Brand | FNIRSI |
| Model | 2C53P |
| Screen Size & Resolution | 4.3 Inch (480 × 272 pixels) |
| Screen Material | Surface tempered glass + glass touch screen + IPS color screen |
| Backlight | Adjustable brightness |
| Power Supply | Type-C (5V/2A) |
| Battery | 4000mAh lithium battery |
| Language | Chinese, English, Pyccкий, にほんご, Español, Português, Deutsch, 한국인 |
| Product Size | ≈145 × 98 × 35 mm |
| Product Weight | ≈360 g |
Oscilloscope Parameters
| Channel | Dual channel |
| Bandwidth | 50 MHz |
| Real-time Sample Rate | 250 MSa/s |
| Storage Depth | Up to 64 kByte |
| Input Resistance | 1 MΩ |
| Time Base Range | 10 ns/div – 10 s/div |
| Vertical Sensitivity | 10 mV/div – 10 V/div |
| Maximum Measured Voltage | ±400 V |
| Vertical Resolution | 8 bits |
| Probe | 1× / 10× |
| Storage Space | 13 M |
| Bandwidth Limit | Supports 20 MHz limit |
| Trigger Mode | AUTO / Normal / Single |
| Trigger Type | Rising / Falling edge |
| Trigger Level | 8 div (positive/negative) |
| Waveform Display Mode | XY / YT / Scroll |
| Input Coupling | AC / DC |
| Measured Data | Prd, Freq, Vpp, Vmax, Vmin, Vrms, Vavg, Vamp, Du+, Du-, Wid+, Wid- |
| Math Calculations | 1+2, 1-2, 1×2, 1/2, -1, -2, |1|, |2|, FFT |
| Save Waveform Screenshot | Yes |
| USB Computer Transfer | Yes |
Multimeter Parameters
DC Voltage
| 1.9999V / 19.999V / 199.99V / 1000.0V | ±(0.5% + 3) |
AC Voltage
| 1.9999V / 19.999V / 199.99V / 760.0V | ±(1% + 3) |
DC Current
| Range | Accuracy |
|---|---|
| 19.999mA / 199.99mA / 1.9999A / 9.999A | ±(1.2% + 3) |
AC Current
| Range | Accuracy |
|---|---|
| 19.999mA / 199.99mA / 1.9999A / 9.999A | ±(1.5% + 3) |
Resistance
| 19.999MΩ / 1.9999MΩ / 199.99KΩ / 19.999KΩ | ±(1.5% + 3) |
| 1.9999KΩ / 199.99Ω | ±(0.5% + 3) |
Capacitance
| 999.9µF / 99.99µF / 9.999µF / 999.9nF / 99.99nF / 9.999nF | ±(2.0% + 5) |
| 9.999mF / 99.99mF | ±(5.0% + 20) |
Temperature
| -55~1300°C / -67~2372°F | ±(2.5% + 5) |
| Function | Availability |
|---|---|
| Diode | Yes |
| Continuity Test | Yes |
Signal Generator Parameters
| Channel | Single channel |
| Frequency | 0–10 MHz (Sine: 10 MHz, Other waveforms: 5 MHz) |
| Amplitude | 0.1–3.0 V |
| Square Wave Duty Cycle | 0–100% |
| Signal Type | Sine wave, square wave, sawtooth wave, half wave, full wave, positive step wave, negative step wave, DC signal, exponential rise, exponential fall, multi-audio, sync pulse |
Additional Information
| Device | Oscilloscope |
| Type | Dual Channel | Tablet | Touchable |
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
4.6 ★★★★★
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Product Reviews
★★★★★ 5
Good taste, easy to take and has great benifits
Flavor Name: Orange, Size: 15 Ounce (Pack of 1), Flavor Name: Orange, Size: 15 Ounce (Pack of 1)
Loved this fiber, it was suggested to me by my doctor. Its suppose to help with blood sugar regulations and digestive health. It has a good taste to it which makes it enjoyable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Works great and easy to stick with daily
Flavor Name: Orange, Size: 15 Ounce (Pack of 1), Flavor Name: Orange, Size: 15 Ounce (Pack of 1)
I started taking Metamucil to improve my digestion, and it’s been a great addition to my daily routine. After using it consistently, I’ve noticed everything feels more regular and just overall better.
One thing I really like is how easy it is to take. It mixes well and goes down pretty smooth, especially if you drink it right away. It’s not nearly as bad as I expected taste-wise.
I also feel like it helps me stay a little fuller throughout the day, which has been a nice bonus.
No stomach issues or discomfort for me, and it’s been very consistent in how it works. Overall, I’m really happy with the results and plan to keep using it long term.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Great taste!
Flavor Name: Orange, Size: 15 Ounce (Pack of 1)
Love the Metamucil taste and it works well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Wonderful tase & rapid response
Flavor Name: Orange, Size: 15 Ounce (Pack of 1)
Got it yesterday and the effect is immediate. Love the flavor too. It’s great knowing that I might have finally found the cure for my gut. Try it 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Glad I Gave It a Try
Flavor Name: Orange, Size: 15 Ounce (Pack of 1), Flavor Name: Orange, Size: 15 Ounce (Pack of 1)
I wasn't sure if this Metamucil fiber supplement would make much of a difference, but after taking it consistently, I'm really glad I decided to try it. The results weren't instant, but over time I noticed that I felt lighter, cleaner, and just generally better overall. The sugar-free formula is a nice bonus, and it's easy to make part of a daily routine. I've found that consistency is key, and once I started taking it regularly, I could definitely tell a difference. If you're on the fence about trying a fiber supplement, this one has worked very well for me. It's a simple addition to my day that has had a noticeable positive impact. I'll definitely keep using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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