FNIRSI-2C53T is a versatile and highly practical three-in-one dual-channel digital oscilloscope launched by FNIRSI, designed for professionals in the maintenance and research industries. This device combines the functionalities of an oscilloscope, a multimeter, and a signal generator. The oscilloscope uses FPGA+ARM+ADC hardware architecture, featuring a 250MS/s sampling rate, a 50MHz analog bandwidth, and an integrated high-voltage protection module that supports peak voltage measurements up to ±400V. It also supports waveform screenshot saving and viewing for secondary analysis.
The multimeter function offers 4.5 digits with 19999 counts true RMS, supporting AC/DC voltage and current measurements, as well as capacitance, resistance, diode, and continuity measurements, making it an ideal multifunctional instrument for professionals, factories, schools, enthusiasts, or home use.
The built-in DDS function signal generator can output 13 types of function signals, with a maximum output frequency of 50KHz and a step size of 1Hz. The output frequency, amplitude, and duty cycle are adjustable. It features a 2.8-inch 320*240 resolution high-definition LCD screen and a built-in 3000mAh rechargeable lithium battery with a standby time of up to 6 hours. Its compact size provides users with more powerful practical functions and excellent portability.
Key Features:
1Anti-burning: Dual ceramic fuse protective circuit. Intelligent anti-burn with overload protection, and built-in double fuse making it safer
Excellent performance: The hardware architecture adopts the same ARM+FPGA+high-speed ADC scheme as desktop computers, with high cost. it is not an ordinary CPU direct acquisition scheme, and has a powerful triggering system with super strong waveform capture ability, without losing waveform details.
2Waveform detail analysis: It supports advanced functions such as XY mode, cursor measurement, persistence measurement, mathematical operations, etc., making it easy to capture abnormal signals. Supports waveform saving and exporting for convenient secondary analysis.
3Waveform saving and viewing: Save a screenshot of the waveform with one click. The saved image can be viewed in an oscilloscope or exported to a computer facilitating secondary analysis.
Basic Parameter
Product Model：2C53T
Display：2.8 inch HD color screen
Charging specifications: TYPE-C (5V/1A)
Battery: 3000mAh lithium battery
Oscilloscope Parameter
Channel: Dual channel
Sample Rate: 250MS/s
Analog Bandwidth: 50M(dual channel independent 50M)
Storage Depth: 1Kpts
Impedance：1MΩ
Time Base Range：10ns-20s
Vertical Sensitivity：10mV/div-10V/div（X1）
Maximum Measured Voltage：±400V
Trigger Mode：AUTO/Normal/Single
Trigger Type：Rising edge, Falling edge
Display Mode：Y-T/Rolling/X-Y
Coupling Method：AC/DC
Persistence：OFF, 500ms, 1s, ∞
Math：8 Basic Operations + FFT
Waveform Screenshot Save：Supported
Export Waveform Image：Supported
Cursor Measurement：Supported
Multimeter Parameter
DC Voltage：1.9999V/19.999V/199.99V/1000V
AC Voltage：1.9999V/19.999V/199.99V/750.0V
DC Current：19.999mA/199.99mA/1.9999A/9.999A
AC Current：19.999mA/199.99mA/1.9999A/9.999A
Resistance：19.999MΩ/1.9999MΩ/199.99KΩ/19.999KΩ, 1.9999KΩ/199.99Ω
Capacitance: 999.9uF/99.99uF/9.999uF/999.9nF/99.99nF/9.999nF/9.999mF/99.99mF
Temperature: (-55~1300℃)/(-67~2372℉)
Diode: YES
Continuity test: YES
Signal Generator Parameter
1. 13 Signal waveforms: Output waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave
2. Output frequency: 0-50KHZ
3. Output amplitude: 0-3V
4. Output duty cycle: 0-100%
NO.1 2C53T Standard
2C53T Oscilloscope *1
10X P6100 Probe *1
Alligator Clip Probe *1
Multimeter Probe *1
Charging Cable *1
Storage Bag *1
User Manual *1
Packing Box *1
NO.2 2C53T Full Set
2C53T Oscilloscope *1
10X P6100 Probe *2
Alligator Clip Probe *1
Multimeter Probe *1
Charging Cable *1
Storage Bag *1
User Manual *1
Packing Box *1
Arrived very quickly and no damage. I turned it on and for a brief moment it said english, but that was it,,, now only chinese language appears and i can not figure out how to get to system settings to change the language back to english. Even the owners manual does not explain that!, please help me.
Looks good, i´m going to test it more
The oscilloscope, multimeter, and signal generator (Maximum 3V) worked perfectly. The case is quite nice and fits everything well. The battery is rechargeable and lasted two days of continuous use at 6 hours/day with approximately 80% charge. It met expectations.
I haven't used it much but it has worked perfectly.
After a little test, i could say that the tool makes the work perfectly. Not as accurate or easy to use as a lab scope, but the actual size makes it a must have in your toolbox. Basically is a multimeter with steroids. I found a lack in translations, only chinese and english available. Also some functions are difficult to use or not made in the most predictive way. Hope they make it better in the next fw updates!
I think I've used it for about 2 weeks and highly recommend it. There's absolutely nothing to fault.
Received in very short time… Fantastic…
Everything perfect, it comes with a very practical and beautiful case. If I had to make a complaint, the screen resolution is a bit poor. Otherwise, everything is fine. It arrived very quickly, to Spain in just a week. Happy with the purchase.
Very satisfied.
Exactly as seen in the photos, fast delivery.
It works. fast delivery.
Im pretty happy with it
Received super quickly, in a cardboard box and its case this oscilloscope is incredible. A must have.
Good value for the money.
It was send in a plastic bag ,so logically the box arrived damaged . The device inside however had no problems, due to the solid transport pouch that fnirsi had the good idea to include. I am satisfied with fnirsi quality - i use many of their products and all work flawlessy.
Everything is fine, I received the package in good condition and it's working well. Very useful thing. Thanks.
The first review gave positive emotions. Well done.
very practical multimeter but I find that there are not enough explanations in French because China exports a lot to Europe they should have put more explanations otherwise very nice device I will recommend this store.
Very happy with this! Fnirsi is getting to the top! Realy like all there devices!
Item as described with all accessories, perfectly functioning as per specifications.
Excellent! Fast, very fast delivery. Great seller! Thank you.