# Digital Multimeter Unit UT51 — Universal Handheld Multimeter (Uni‑t UT51)

**URL:** https://aio.lv/en/product--unit-mie0014--8571195
**Data updated:** 2026-03-11 11:52 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** MIE0014
**EAN:** 5901436740674
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-mie0014--8571195

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Unit UT51 is a portable digital multimeter designed for general electrical measurements. As a universal handheld multimeter, it provides basic multimeter functions for measuring voltage, current and resistance, plus continuity and diode checks. Intended for technicians, electricians and hobbyists for troubleshooting, installation checks and routine maintenance.

## Long description

Unit UT51 is a portable digital multimeter designed for general electrical measurements. As a universal handheld multimeter, it provides core functions for measuring AC/DC voltage, DC current and resistance, along with continuity and diode checks. The device is intended for technicians, electricians and hobbyists for troubleshooting, installation verification and routine maintenance tasks where a compact, easy-to-use measurement instrument is required.
Advantages
The Unit UT51 offers a clear, easy-to-read display and straightforward rotary selection for common measurement modes, reducing the time needed to set up tests. Rugged handheld construction and lightweight design make it suitable for on-site use and frequent handling. Basic protection features and intuitive input jack layout help minimise measurement errors and improve operator safety during typical electrical checks.
Suitable for
Troubleshooting electrical circuits in residential and light-commercial installations
Checking battery voltage, power supplies and DC circuits
Verifying continuity and testing diodes during component diagnostics
Routine maintenance and installation verification by technicians and electricians
Electronics hobby projects and basic lab measurements
Key specifications
Function set: AC/DC voltage measurement, DC current measurement, resistance measurement, continuity test, diode test
Display: digital readout with measurement mode indicators
Input: standard two- or three-terminal probe connections for handheld multimeters
Form factor: compact, handheld housing designed for field use
Power supply: battery-operated for portable operation
How to use
Select the required measurement function with the rotary selector and connect the test probes to the device and the circuit under test. Observe proper polarity when measuring DC voltage and current. For resistance, continuity and diode checks, isolate the component or circuit from power before measuring. Read values from the digital display and switch off the multimeter after use to conserve battery life. Follow common safety practices such as using appropriate personal protective equipment and ensuring the input ranges are suitable for the expected signals.
Usage recommendations
Use the Unit UT51 for ordinary electrical verification tasks where basic AC/DC voltage, current and resistance measurements are sufficient. Avoid exposing the meter to extreme moisture or impact, and confirm that the selected measurement range or mode matches the expected values before connecting to live circuits.

## FAQ

### How much does the Multimeter Unit UT51 cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 06.07.2026 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 Unit 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 Unit 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/8571195/65903497_large.webp