# Digital multimeter BLOW Uni-Trend UT521 — LCD display, 1.5 V battery, 160×70.5×100 mm, 560 g

**URL:** https://aio.lv/en/product--blow-50-201--10495584
**Data updated:** 2026-03-11 11:53 (EET)
**Category:** Measuring tools
**Manufacturer:** BLOW
**Manufacturer code:** 50-201#
**EAN:** 6935750552100
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 185.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 153.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-50-201--10495584

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Handheld digital multimeter BLOW Uni-Trend UT521 with LCD display. Powered by a 1.5 V battery, it measures common electrical parameters for troubleshooting and maintenance tasks. Compact dimensions (160×70.5×100 mm) and 560 g weight make it suitable for field work, hobby electronics, and workshop diagnostics where a portable multimeter is needed.

## Long description

The BLOW Uni-Trend UT521 is a handheld digital multimeter with an LCD display designed for measuring common electrical parameters during troubleshooting and maintenance. It is powered by a single 1.5 V battery and features compact dimensions (160 × 70.5 × 100 mm) with a lightweight construction of 560 g, making it suitable for portable use in field service, hobby electronics and workshop diagnostics.
Advantages
The multimeter offers a clear LCD readout for quick value reading and simplified measurements. Its battery-powered design provides autonomy for on-site use without the need for an external power source. Compact size and moderate weight allow convenient handling and transport between job sites. The device covers the essential measurement functions required for routine electrical checks and maintenance tasks.
Suitable for
 Field service technicians performing on-site electrical diagnostics
 Hobbyists and electronics enthusiasts working on small circuits and repairs
 Workshop maintenance for quick voltage, current and continuity checks
 Educational use for basic electrical measurement training
Key specifications
 Display: LCD for numeric readout
 Power supply: 1.5 V battery
 Dimensions: 160 × 70.5 × 100 mm
 Weight: 560 g
 Form factor: handheld, portable multimeter
How to use
Insert the 1.5 V battery into the designated compartment and switch the multimeter on. Select the appropriate measurement mode on the rotary selector before connecting test leads to the circuit or component. Observe polarity and rated input limits when measuring voltage and current. Read measured values on the LCD display and switch the unit off after use to conserve battery life. Follow standard safety precautions for electrical measurements, such as using insulated probes and avoiding contact with live conductors where possible.
Usage recommendations
For reliable operation, use a fresh 1.5 V battery and store the multimeter in a dry, dust-free environment. Calibrate or verify readings periodically against a reference instrument if precise measurements are required. Use appropriate protective equipment and follow local safety standards when working with live electrical systems.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 160 x 70.5 x 100 |
| Display | LCD |
| Weight | 0.56 kg |
| Backlight | Yes |
| Battery voltage | 1.5 V |
| Batteries included | Yes |
| Data hold | Yes |
| Product type | Digital multimeter |

## FAQ

### How much does the Digital multimeter BLOW Uni-Trend UT521 cost, and is it available for purchase?

The price is 185.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 95 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 13.07.2026 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 Digital multimeter BLOW Uni-Trend UT521 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 BLOW 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 BLOW 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/10495584/53683328_large.webp