FNIRSI® 2C23T Handheld Dual Channel 3-in-1 Oscilloscope + Digital Multimeter + DDS Function Generator

$95.99
$139.99
$95.99
Save $44.00
Style: Standard

Highlights

✦ Oscilloscope Mode: Dual-channel handheld oscilloscope with 10 MHz bandwidth, 50 MSa/s sampling rate, 32 kb record depth, automatic measurement, max voltage of 400 V, vertical sensitivity 200 mv/div-10 v/div, and waveform storage/export.

✦ Multimeter Mode: 4-digit 10,000 Counts. AC Voltage: 0-750 V, DC Voltage: 0-999.9 V, DC/AC Current: 0-9.999 A, Resistance: 0-99.99 MΩ, Capacitance: 0-99.99 mF, Continuity Measurement. Multi-function meter for professionals, schools and hobbyists.

✦ Signal Generator: The maximum waveform output frequency can reach 2 MHz and a step of 1 Hz, and can output seven waveforms including sine, square, triangle, full, half, noise, and DC.

✦ Save Function: One-click save, screening function. You can upload the saved image by connecting to PC via Type-C. You can easily compare the waveforms by displaying the reference waveform and the measured waveform on the same screen.

✦ Excellent Design: The Oscilloscope adopts FPGA + MCU + ADC hardware architecture, built-in high-voltage protection module, adopts 2.8 inch LCD display, built-in 3000mAh Li-ion battery, standby time up to 6H, Type-C interface supports 5V/1A charging.

FNIRSI® 2C23T Handheld Dual Channel 3-in-1 Oscilloscope + Digital Multimeter + DDS Function Generator

FNIRSI® 2C23T Handheld Dual Channel 3-in-1 Oscilloscope + Digital Multimeter + DDS Function Generator

$139.99 $95.99

FNIRSI® 2C23T Handheld Dual Channel 3-in-1 Oscilloscope + Digital Multimeter + DDS Function Generator

$139.99 $95.99
Style: Standard

The FNIRSI-2C23T is a versatile 3-in-1 dual-channel digital oscilloscope designed for maintenance and development work. It combines an oscilloscope, multimeter, and signal generator in one device. The oscilloscope features FPGA+MCU+ADC architecture, 50 MS/s sampling rate, 10 MHz bandwidth, and high-voltage protection, supporting peak voltage measurements up to ±400V. It allows saving and analyzing waveform screenshots.

The multimeter offers 4-digit, 10,000-point true RMS measurements for AC/DC voltage, current, resistance, capacitance, diode, and continuity. The built-in DDS signal generator outputs 7 signal types, with adjustable frequency (up to 2 MHz), amplitude, and duty cycle.

The device has a 2.8" high-definition LCD (320x240 resolution) and a 3000mAh rechargeable battery with up to 6 hours of standby time, offering compact size and portability for a wide range of users including professionals, students, and hobbyists.

Device Parameters

Brand
FNIRSI
Model
2C23T
Display Screen
2.8 inch HD color screen
Resolution Ratio
320*240
Charging Specifications
TYPE-C (5V/1A)
Battery
3000mAh lithium battery
Support Functions
Oscilloscope, Signal generator, Multimeter
Language
English
Standby Time
6h (laboratory theoretical maximum)
Product Volume
167*89*35mm
Weight
300g

Oscilloscope Parameter

Channel
Dual channel
Sample Rate
50M
Analog Bandwidth
10M(dual channel independent 10M)
Storage Depth
32kb
Impedance
1MΩ
Time Base Range
50ns-10s
Vertical Sensitivity
20mV/div - 10V/div (X1)
Maximum Measured Voltage
±400V
Trigger Mode
AUTO / Normal / Single
Trigger Type
Rising edge, Falling edge
Display Mode
YT/Scroll
Coupling Method
AC/DC
Save Waveform Screenshot
Yes
Export Waveform Images
Yes

Multimeter Parameter

DC Voltage
Range: 9.999V / 99.99V / 999.9V
Accuracy: ±(0.5%+3)
AC Voltage
Range: 9.999V / 99.99V / 750.0V
Accuracy: ±(1%+3)
DC Current
Range: 9999μA / 99.99mA / 999.9mA / 9.999A
Accuracy: ±(1.2%+3)
AC Current
Range: 9999μA / 99.99mA / 999.9mA / 9.999A
Accuracy: ±(1.5%+3)
Resistance

① Range: 9.999MΩ / 999.9KΩ / 99.99KΩ / 9.999KΩ / 999.9Ω
Accuracy: ±(0.5%+3)

② Range: 99.99MΩ
Accuracy: ±(1.5%+3)

Capacitance

① Range: 999.9μF / 99.99μF / 9.999μF / 999.9nF / 99.99nF / 9.999nF
Accuracy: ±(2.0%+5)

② Range: 9.99mF / 99.99mF
Accuracy: ±(5.0%+20)

Temperature
Range: (-55~1300°C) / (-67~2372°F)
Accuracy: ±(2.5%+5)
Diode
Yes
Continuity Test
Yes
Live Line Detection
Yes

Signal Generator Parameter

Channel
Single channe!
Frequency
1Hz-2MHz
Amplitude
0.1-3.3V
Output Waveform
Sine wave, square wave, triangular wave, full wave, half wave, noise wave, DC Output
Duty Cycle
0-100%

More Product Detail

Using Environment and Precautions

The device should be stored in a soft case, and the operating environment should be at a temperature of -5~40℃, and the relative humidity should not exceed 80%.

The device should be stored in a clean and dry place to avoid moisture, mold, heavy pressure, mechanical damage,humidity and direct sunlight.

Avoid using in the rain or fog, avoid dropping or shocking.

When the screen on the LCD does not light up, it indicates that the voltage is too low, and it needs to be charged in time.

Copyrights

The product specifications are subject to change without notice, allfinal interpretation rights were reserved by FNIRSI Technology Co., Ltd, All trademarks, product images,technical parameters are properties of FNIRSI Technology Co.. Ltd. All rights reserved.

Warranty

30-Day return and refund guarantee, 2-year warranty, lifetime technique support by MILESEEY.
Please feel free to reach us with any concerns:
Email: service@fnirsi.com
We strive to reply to you within 12 hours.

FNIRSI has started researching and development manufacturer of quality optical products including Golf rangefinder, laser,measure device and binoculars since 2016.
Focus on the development,researching, and manufacturing for over 8 years.
We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.

At Fnirsi, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from fnirsi.com. This policy aims to give you confidence and peace of mind when shopping with us.

What is the 30-Day Price Guarantee?

Our 30-day price guarantee means that if you purchase a product from fnirsi.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the difference in price.

How Does the Price Guarantee Apply?

  • Eligibility: The price guarantee applies only to purchases made on fnirsi.com. Products purchased from other retailers or third-party sellers are not eligible.
  • Timeframe: The price drop must occur within 30 days of your original purchase date.
  • Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).

How to Apply for a Price Difference Refund

If you notice that the price of a product you purchased from fnirsi.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:

  • Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
  • Contact Us: Reach out to our customer support team at info@fnirsi.com .Include your order number, proof of the price drop, and a brief explanation of your request.
  • Verification: Our team will verify the price drop and your purchase details.
  • Refund Process: Once verified, we will process the refund for the price difference to your original method of payment. It typically takes 1-3 business days for you to receive the refund.

At Fnirsi, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with Fnirsi, knowing that you are always getting the best deal available.
Thank you for choosing Fnirsi. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at info@fnirsi.com.

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Customer Reviews

Based on 347 reviews
91%
(316)
6%
(22)
3%
(9)
0%
(0)
0%
(0)
D
Daniel R.
Great product but

The shipment required a signature requiring me to hire a colleague to wait for the delivery. It was scheduled to arrive between 8:45 and 12:45 not to arrive until after 1pm. It caused issues. Had it arrived 2 days earlier like suggested, I would have been able to get it. As it were, had to pay my colleague for their time.

Hi there, thank you for your feedback on our FNIRSI® 2C23T Handheld Oscilloscope. We apologize for any inconvenience caused by the delayed delivery and the need for a signature. We always strive to improve our shipping processes and will take your feedback into consideration. Thank you for choosing our product and we hope it meets your expectations.

j
jim S.
Nice little portable

Seems well made and functional.
The specifications claims are on the optimistic side, but i have other equipment for that work.
As a casual desktop tool it is good.

G
George P.

FNIRSI® 2C23T Handheld Dual Channel 3-in-1 Oscilloscope + Digital Multi Meter + DDS Function Generator

J
Jac S.
THD?

Does it measure Total Harmonic Distortion?

C
Chris S.
Could be better

I like the design and quality feel of my 2C23T. My main concern is the triggering. With repetitive waveforms such as 1 pulse-per-second, it triggers fine. However, when trying to trigger on a short pulse with random timing, it can fail to trigger which is not good for an oscilloscope.

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