# Portable 2-in-1 mini oscilloscope and signal generator Fnirsi DSO153 150 MHz bandwidth, 1 GS/s sample rate

**URL:** https://aio.lv/en/product--fnirsi-dso153-with-p6100--11626497
**Data updated:** 2026-05-19 12:05 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Fnirsi
**Manufacturer code:** DSO153 with P6100
**EAN:** 5907085527314
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fnirsi-dso153-with-p6100--11626497

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Fnirsi DSO153 is a portable 2-in-1 mini oscilloscope with integrated signal generator. It offers a 150 MHz analog bandwidth and 1 GS/s maximum sample rate for capturing and analyzing electronic signals. Designed for fieldwork, hobbyists and repair diagnostics, it provides waveform viewing, measurements and signal output in a compact handheld form factor for convenient troubleshooting and testing.

## Long description

The FNIRSI DSO153 is a compact 2-in-1 handheld instrument combining an oscilloscope and a signal generator. It is designed for portable use in workshops and fieldwork, offering waveform viewing, measurement functions and signal output in a small, lightweight body. The device includes a rechargeable lithium battery, USB-C charging and language support for multiple locales.
Advantages
The FNIRSI DSO153 provides accurate waveform analysis with stop, zoom and shift functions that help to detect interference and inspect complex modulation. Its built-in 1000 mAh battery and automatic shutdown improve portability and energy efficiency. The unit features responsive controls, a 90° folding stand and a USB-C port for fast charging and firmware updates. It supports multiple languages and offers intelligent overload protection.
Suitable for
Hobby electronics and DIY projects
Appliance and device repair
Automotive service diagnostics
School labs and teaching demonstrations
Field measurements and maintenance
Key specifications
Manufacturer: FNIRSI
Model: DSO153
Bandwidth: 1 MHz (as provided in source)
Sampling frequency: 5 Ms/s (as provided in source)
Time base range: 500 ns – 20 s
Measuring values: 12 types
Trigger modes: Automatic, single, normal
Voltage measurement range: up to 400 V
Calibration square wave: 1 kHz supported
Frequency (signal generator): 0–10 kHz
Duty cycle: 0–100%
Amplitude (signal output): 0.1–3 V
Waveform types (signal generator): 14 types
Supported languages: 8
Automatic shutdown: supported
How to use
Charge the device using the USB-C cable before first use. Connect the oscilloscope probe or the P6100 probe to the input and attach the crocodile clip where required. Power on the unit, select the oscilloscope or signal generator mode via the mode switch, and use the controls to adjust time base, trigger and vertical scale. Use the stop, zoom and shift functions to examine waveforms in detail. For signal output, choose waveform type, frequency, amplitude and duty cycle on the generator panel.
Usage recommendations
Use appropriate probe grounding and observe safety precautions when measuring mains voltages up to the specified voltage range. Store the device charged periodically to preserve battery life and update firmware via USB-C when updates are available.

## FAQ

### How much does the Fnirsi DSO153 portable oscilloscope & signal generator cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 208 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Fnirsi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fnirsi service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11626497/66829073_large.webp