# Fnirsi DPOS350P 4-in-1 Tablet Oscilloscope, 350MHz, 2 Channels, 1GS/s, Spectrum Analyzer and DDS Generator

**URL:** https://aio.lv/en/product--fnirsi-dpos350p--12423654
**Data updated:** 2026-05-10 02:19 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Fnirsi
**Manufacturer code:** DPOS350P
**EAN:** 5905156102163
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 250.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 207.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fnirsi-dpos350p--12423654

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Fnirsi DPOS350P is a versatile 4-in-1 tablet oscilloscope featuring a 350 MHz bandwidth, 1 GS/s sampling rate, and 2 channels. It integrates a spectrum analyzer (200 kHz–350 MHz), frequency response analyzer, and DDS signal generator. Equipped with a 7-inch 1024x600 touchscreen and an 8000 mAh battery, it offers portable, high-precision signal analysis for laboratory and field use. Includes USB Type-C connectivity for efficient data management.

## Long description

The Fnirsi DPOS350P is a versatile 4-in-1 tablet oscilloscope designed for high-precision signal analysis. This compact device integrates an oscilloscope, a spectrum analyzer, a frequency response analyzer, and a DDS signal generator into a single portable unit. Featuring a 7-inch touchscreen display and a high-capacity battery, it provides a reliable solution for both laboratory environments and field applications.
Advantages
This device offers significant flexibility by combining four essential testing instruments into one portable tablet format. The 350 MHz bandwidth and 1 GS/s sampling rate ensure accurate signal capture, while the intuitive touchscreen interface simplifies navigation and data management. Its integrated 8000 mAh battery allows for extended operation without a constant power source, making it an ideal tool for mobile troubleshooting and on-site testing.
Suitable for
Electronic circuit design and development
Troubleshooting and repair of electronic equipment
Educational purposes in electronics laboratories
Field service and on-site signal analysis
When it may not be suitable
This device may not be suitable for high-voltage industrial power applications that exceed the specified input limits of the oscilloscope. Additionally, users requiring more than two analog channels for complex multi-signal analysis might find the channel count insufficient for their specific needs.
Key specifications
Bandwidth: 350 MHz
Sampling rate: 1 GS/s
Channels: 2
Spectrum analyzer range: 200 kHz to 350 MHz
Display: 7-inch touchscreen, 1024 x 600 pixels
Battery capacity: 8000 mAh
Interface: USB Type-C
How to use
To begin using the Fnirsi DPOS350P, ensure the device is sufficiently charged via the USB Type-C port. Power on the unit and use the touchscreen to select the desired mode from the main menu, such as oscilloscope or spectrum analyzer. Connect your probes to the input channels and adjust the vertical and horizontal scales on the screen to capture your signal. You can save data or manage settings through the intuitive interface for efficient workflow.
What to consider before purchase
Verify that the 350 MHz bandwidth meets your specific signal frequency requirements.
Ensure the two-channel input is sufficient for your typical testing scenarios.
Consider whether the portability and battery life are necessary for your intended work environment.
Usage recommendations: Always use compatible probes and ensure the device is properly grounded during operation to maintain measurement accuracy and protect the internal components.

## Specifications

| Feature | Value |
|---|---|
| Type | Tabletop |
| Display diagonal | 7 " |
| Display resolution | 1024 x 600 |
| Cables included | USB |
| Channels quantity | 2 channels |
| Host interface | USB Type-C |
| Bandwidth | 350 MHz |
| Sampling rate | 1000 MS/s |
| Vertical resolution | 16 bit |
| Minimum vertical sensitivity (per division) | 2 mV |

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 8000 mAh |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.55 kg |
| Height | 128 mm |
| Width | 190 mm |
| Depth | 37 mm |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

## FAQ

### How much does the Fnirsi DPOS350P 4-in-1 Tablet Oscilloscope 350MHz cost, and is it available for purchase?

The price is 250.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Fnirsi DPOS350P 4-in-1 Tablet Oscilloscope 350MHz be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12423654/68722875_large.webp