# DSO-510 Mini Digital Oscilloscope (10MHz 48MS/s)

**Type:** Product page · **SKU:** CE10605 · **Brand:** [FNIRSI](https://core-electronics.com.au/brands/fnirsi)
**Page:** https://core-electronics.com.au/fnirsi-dso-510-oscilloscope.html ([markdown](https://core-electronics.com.au/fnirsi-dso-510-oscilloscope.html.md))

Analyse electronic waveforms and inject test signals anywhere without being tethered to a workbench. Combining a 10 MHz digital oscilloscope and a 50 kHz signal generator into a highly portable battery-powered unit.

> ⚠ For extra-low-voltage circuits only (under 50 V AC or 120 V DC). Not for mains-voltage measurements.

## Pricing

- **Price:** $72.20 (inc GST) — $65.64 AUD, exc GST
- **Quantity discounts:** 6+ $63.01 (exc GST) · 12+ $61.05 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 8 today; more stock is typically available with a 8–25 day lead time.

## Description

The FNIRSI DSO-510 is an ultra-portable, 2-in-1 digital oscilloscope and Direct Digital Synthesis (DDS) signal generator designed for on-the-go electronic diagnostics and testing. Measuring at just 99 by 68 millimetres, it puts essential waveform analysis directly into the palm of your hand.

Makers and field technicians often struggle with hauling cumbersome diagnostic equipment to remote projects, robotics builds, or automotive repairs. This compact unit solves that by combining a capable 10 MHz oscilloscope with a 50 kHz signal generator, allowing you to inject signals and monitor the resulting waveforms simultaneously, wherever your project takes you.

Built around a crisp 2.8-inch TFT display and powered by a built-in 1000 mAh rechargeable lithium battery, this FNIRSI device guarantees reliable, standalone operation. It features an intuitive interface with highly responsive tactile buttons, ensuring you spend less time tweaking parameters and more time characterising your circuits with precision.

### Key Features

- **Troubleshoot faster and with less frustration** thanks to the beginner-friendly "One-Click Auto" mode, which intelligently captures, scales, and displays the waveform without requiring tedious manual adjustments.
- **Test and stimulate circuits simultaneously** using the integrated 50 kHz DDS signal generator, capable of outputting 14 distinct waveforms (including sine, square, sawtooth, and step) to thoroughly verify your designs.
- **Safely probe a wide range of electronics** with the ability to measure higher voltages (when paired with an X10 probe), giving you the versatility to work on everything from low-voltage logic-level microcontrollers to more demanding automotive sensors.
- **Enjoy true portability and untethered freedom** courtesy of the lightweight 104-gram footprint and an internal 1000 mAh lithium battery that delivers up to 4 hours of continuous use on a single USB-C charge.
 
### Specifications

 | Property | Specification |
|---|---|
| **Display** | 2.8-inch HD LCD TFT (320 x 240 resolution) |
| **Bandwidth** | 10 MHz |
| **Sampling Rate** | 48 MS/s |
| **Channels** | 1 |
| **Vertical Sensitivity** | 10 mV/Div – 20 V/Div |
| **Time Base Range** | 50 ns/Div – 20 s/Div |
| **Maximum Voltage** | ±40V (X1 probe) \| ±400V (X10 probe) |
| **Signal Generator** | 0 – 50 kHz (14 Waveform types, 0.1 – 3.0V Amplitude) |
| **Battery** | Built-in 1000 mAh Lithium (approx. 4 hours runtime) |
| **Charging Interface** | USB Type-C (5V/1A) |
| **Dimensions** | 99 x 68.3 x 19.5 mm |
| **Weight** | 104 g |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE10605-1.jpg)