---
product_id: 588054371
title: "2C23T 3-in-1 10MHz Oscilloscope Multimeter DDS Signal Generator"
brand: "fnirsi"
price: "€ 162.71"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fnirsi"
url: https://www.desertcart.gr/products/588054371-2c23t-3-in-1-10mhz-oscilloscope-multimeter-dds-signal-generator
store_origin: GR
region: Greece
---

# 10000 counts TRMS multimeter 10 MHz bandwidth oscilloscope 2 MHz DDS signal generator 2C23T 3-in-1 10MHz Oscilloscope Multimeter DDS Signal Generator

**Brand:** fnirsi
**Price:** € 162.71
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Your Precision: The Ultimate 3-in-1 Tool for Next-Level Diagnostics

## Quick Answers

- **What is this?** 2C23T 3-in-1 10MHz Oscilloscope Multimeter DDS Signal Generator by fnirsi
- **How much does it cost?** € 162.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/588054371-2c23t-3-in-1-10mhz-oscilloscope-multimeter-dds-signal-generator)

## Best For

- fnirsi enthusiasts

## Why This Product

- Trusted fnirsi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for the Field:** Robust 2.8'' HD LCD, 3000mAh rechargeable battery with 6-hour standby, and high-voltage protection ensure reliability on the go.
- • **Smart Data Management:** One-click waveform save and export with PC connectivity lets you compare and archive measurements effortlessly.
- • **Dual-Channel Precision:** 2-channel oscilloscope with 10 MHz bandwidth and 50 MSa/s real-time sampling for crystal-clear waveform analysis.
- • **Versatile Signal Generation:** DDS signal generator outputs 7 waveform types up to 2 MHz with 1 Hz step resolution, unlocking endless testing possibilities.
- • **All-in-One Measurement Powerhouse:** Multimeter mode supports up to 750 V AC, 999.9 V DC, 9.999 A current, and 99.99 MΩ resistance—perfect for pros and DIYers alike.

## Overview

The FNIRSI 2C23T is a compact, handheld 3-in-1 device combining a 2-channel 10 MHz oscilloscope, a 10000-count TRMS multimeter, and a 2 MHz DDS signal generator. Designed for professionals, hobbyists, and educators, it offers high sampling rates, versatile measurement ranges, waveform storage, and robust hardware with a rechargeable battery, making it an indispensable tool for accurate electrical diagnostics and testing.

## Description

FNIRSI 2C23T 3-in-1 10MHz Oscilloscope Multimeter DDS Signal Generator | 2CH Handheld Oscilloscope, 50MSa/s Sampling, 9999 Counts TRMS Multimeter, Auto Measurement for Automotive & DIY Electronics: desertcart.com: Tools & Home Improvement

Review: Initial problem solved, excellent little scope. - I am revising this review as it “was me” sort of. It occurred to me after posting a somewhat negative review that possibly something was wrong and “floating“ with the probe. On careful inspection I noticed when trying some DC voltages that odd things were happening as I moved around probing different points. Using a clip cord instead of the supplied little jumper for the “negative“ my problem disappeared. Then, of course, I measured some AC with the clip cord and voilà problem solved 120 VAC was measuring reliably 338 V peak to peak. Which is more than close enough for me for the price of this little scope. On close inspection, the little clip cord for the probe was broken at the alligator clip end. Replacing it with a new clip, solve the problem. Further, the seller reached out to me to rectify the problem after I posted the review. My original review : I don’t think it is me, but…. Didn’t really get around to trying this thing out for a couple of months. Bought it mostly as my 40 year-old Tektronix gave up the smoke, and I use/need a scope every 5 years at most. Presently I had bought it as I wondered about the waveform (ends up pretty poor) from my whole house Generac guardian generator. So this little scope is convenient as heck, but unfortunately shows only 196 to 200 V peak to peak reading my 120 V RMS generator, or a on a quality solar generator it’s only reading 185-190, or on line power 190-195. So although I am super impressed by the display, reasonably impressed by the functionality, for actual AC measurement, it seems pretty useless. Several calibration trials didn’t seem to make any difference. Perhaps I will see if there is a firmware update. On the multimeter, no problems whatsoever. 120 V RMS is 120 V RMS.
Review: Exceptional Performance and Outstanding Customer Service - I recently purchased the FNIRSI 2C23T 3 in 1 Handheld Oscilloscope Multimeter DDS Generator and I must say, it has exceeded all my expectations. This versatile tool, with its 2 channels and 10MHz bandwidth, coupled with a 50MSa/s sampling rate, has made my electrical measurements and diagnostics tasks remarkably efficient and accurate. The 10000 count multimeter functionality is a bonus, seamlessly integrating voltage, current, capacitor, resistor, and diode testing capabilities into one compact device. But what truly sets this product apart is the outstanding customer service I experienced. Upon realizing that an oscilloscope probe was missing from my package, I contacted their support team. Not only did they respond promptly and courteously, but they also exceeded my expectations by immediately sending the missing probe. To my surprise and delight, they included a free tiny oscilloscope as a goodwill gesture. This level of customer care is rare and truly appreciated. The device itself is user-friendly, robust, and reliable, making it an essential tool for professionals and hobbyists alike. Its intuitive interface and crisp display add to the overall user experience. The accuracy and range of measurements it offers are comparable to more expensive models in the market, making it a cost-effective solution for a wide range of electrical testing needs. In conclusion, the FNIRSI 2C23T is not just a high-quality product, but it's backed by a company that genuinely cares about its customers. Their prompt and generous response to my issue has earned them a loyal customer. I highly recommend this product to anyone in need of a reliable and versatile electrical testing tool. Five stars well-deserved!

## Features

- 【2 channel handheld oscilloscope】 10 MHz bandwidth, real-time sampling rate 50 MSa/s, record depth 32 kb, max measurement voltage 400 V, automatic measurement function, 200 mv/div-10 v/div vertical sensitivity, support waveform image storage and export
- 【Multimeter Mode】4-digit 10000 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, Diode, Continuity Measurement. An multi-function meter for professionals, schools, hobbyists
- 【Signal Generator】The maximum waveform output frequency can reach 2MHz and a step of 1Hz, and can output seven waveforms including sine, square, triangle, full, half, noise, and DC
- 【Hardware Design】The Oscilloscope adopts FPGA+MCU+ADC hardware architecture, built-in high-voltage protection module, adopts 2.8'' HD LCD display, built-in 3000mAh rechargeable battery, standby time up to 6 H
- 【Save function】one-click save, screening function. You can upload the saved image by connecting to PC via data cable. You can easily compare the waveforms by displaying the reference waveform and the measured waveform on the same screen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMT5WMFY |
| Best Sellers Rank | #32,499 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #51 in Multi Testers |
| Brand | FNIRSI |
| Brand Name | FNIRSI |
| Color | blue |
| Customer Reviews | 4.6 out of 5 stars 444 Reviews |
| Included Components | 2C23T Oscilloscope, Other Accessories |
| Item Dimensions | 6.6 x 3.4 x 1.4 inches |
| Item Weight | 10.4 ounces |
| Item dimensions L x W x H | 6.6 x 3.4 x 1.4 inches |
| Manufacturer | FNIRSI |
| Measurement Type | Multimeter |
| Model | 2C23T |
| Number of Items | 1 |
| Part Number | 2C23T |
| Power Source | Battery Powered |
| Specification Met | CE, EN 61010-1, UL |
| Style | 2C23T |
| Style Name | 2C23T |
| Upper Temperature Rating | 1300 °C |

## Product Details

- **Brand:** FNIRSI
- **Color:** blue
- **Item Weight:** 10.4 ounces
- **Power Source:** Battery Powered
- **Style:** 2C23T

## Images

![2C23T 3-in-1 10MHz Oscilloscope Multimeter DDS Signal Generator - Image 1](https://m.media-amazon.com/images/I/71ZeCAlE4NL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Initial problem solved, excellent little scope.
*by J***N on May 30, 2026*

I am revising this review as it “was me” sort of. It occurred to me after posting a somewhat negative review that possibly something was wrong and “floating“ with the probe. On careful inspection I noticed when trying some DC voltages that odd things were happening as I moved around probing different points. Using a clip cord instead of the supplied little jumper for the “negative“ my problem disappeared. Then, of course, I measured some AC with the clip cord and voilà problem solved 120 VAC was measuring reliably 338 V peak to peak. Which is more than close enough for me for the price of this little scope. On close inspection, the little clip cord for the probe was broken at the alligator clip end. Replacing it with a new clip, solve the problem. Further, the seller reached out to me to rectify the problem after I posted the review. My original review : I don’t think it is me, but…. Didn’t really get around to trying this thing out for a couple of months. Bought it mostly as my 40 year-old Tektronix gave up the smoke, and I use/need a scope every 5 years at most. Presently I had bought it as I wondered about the waveform (ends up pretty poor) from my whole house Generac guardian generator. So this little scope is convenient as heck, but unfortunately shows only 196 to 200 V peak to peak reading my 120 V RMS generator, or a on a quality solar generator it’s only reading 185-190, or on line power 190-195. So although I am super impressed by the display, reasonably impressed by the functionality, for actual AC measurement, it seems pretty useless. Several calibration trials didn’t seem to make any difference. Perhaps I will see if there is a firmware update. On the multimeter, no problems whatsoever. 120 V RMS is 120 V RMS.

### ⭐⭐⭐⭐⭐ Exceptional Performance and Outstanding Customer Service
*by M***E on December 24, 2023*

I recently purchased the FNIRSI 2C23T 3 in 1 Handheld Oscilloscope Multimeter DDS Generator and I must say, it has exceeded all my expectations. This versatile tool, with its 2 channels and 10MHz bandwidth, coupled with a 50MSa/s sampling rate, has made my electrical measurements and diagnostics tasks remarkably efficient and accurate. The 10000 count multimeter functionality is a bonus, seamlessly integrating voltage, current, capacitor, resistor, and diode testing capabilities into one compact device. But what truly sets this product apart is the outstanding customer service I experienced. Upon realizing that an oscilloscope probe was missing from my package, I contacted their support team. Not only did they respond promptly and courteously, but they also exceeded my expectations by immediately sending the missing probe. To my surprise and delight, they included a free tiny oscilloscope as a goodwill gesture. This level of customer care is rare and truly appreciated. The device itself is user-friendly, robust, and reliable, making it an essential tool for professionals and hobbyists alike. Its intuitive interface and crisp display add to the overall user experience. The accuracy and range of measurements it offers are comparable to more expensive models in the market, making it a cost-effective solution for a wide range of electrical testing needs. In conclusion, the FNIRSI 2C23T is not just a high-quality product, but it's backed by a company that genuinely cares about its customers. Their prompt and generous response to my issue has earned them a loyal customer. I highly recommend this product to anyone in need of a reliable and versatile electrical testing tool. Five stars well-deserved!

### ⭐⭐⭐⭐⭐ It does what it says it will
*by D***L on February 6, 2024*

The little o'scope that CAN. Works great for audio and HF radio frequencies (up to10 Mhz). Loved that it came with two 100 MHz probes with hooks that compensate well. The probes can be color-coded for easy identification when using both oscilloscope channels. The signal generator, accessible from the main menu, can be used simultaneously with any other instrument (oscilloscope or multimeter). The signal output defaults to 3.0 volts peak-to-peak and can be adjusted up to 3.3 volts peak-to-peak. Common waveforms are available, including Sine, Square, and DC. The frequency counter on the oscilloscope works well, although it changes from 799 Hz to 0.80KHz, which is a little visually distracting and not great if you're looking for exactly 800 Hz (which I was) since a digit of accuracy is lost at the switching point. I'd prefer that it switch at 1 KHz, but it's hard to complain for the price. It's also missing a calibration output for easy probe compensation checks, but use the signal generator to send a square wave at the frequency you intend to work near, connect the oscilloscope probe(s) to the included test leads, and the probe compensation is easily adjusted. The multimeter performs common tasks needed with modern Digital Multi-Meters, including auto-ranging Voltage, Resistance. and Capacitance tests. I haven't used it to measure current, but I probably won't ever do that anyway - I prefer to test current with a dedicated current meter to avoid mistakes and letting out the magic smoke. I ran the oscilloscope for several hours and barely moved the battery indicator icon on the screen. The battery quickly charged on a USB-C charger (not included, but a USB-C to USB-A cable is included) and will charge while it is being used. It's an excellent product for the price, in my opinion. Well done!

## Frequently Bought Together

- FNIRSI 2C23T 3 in 1 Handheld Oscilloscope Multimeter DDS Generator, 2 Channels, 10MHz Bandwidth, 50MSa/s Sampling Rate, 10000 Counts, Voltage, Current, Capacitor, Resistor, Diode Test
- Universal Oscilloscope Probe with Accessories Kit 100MHz Oscilloscope Clip Probes with BNC to Minigrabber Test Lead Kit
- onelinkmore BNC Male Plug to 2X 4mm Dual Banana Female Jack Socket Binding Post RF Coax Coaxial Splitter Connector BNC Banana Adapter for HF Radio Antennas Oscilloscope DVM Pack of 5

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-28*