# Digital Multimeter Unit UT131D — compact handheld electrical tester

**URL:** https://aio.lv/en/product--unit-mie0382--10835415
**Data updated:** 2026-03-11 11:56 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** MIE0382
**EAN:** 5901890044868
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-mie0382--10835415

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Handheld digital multimeter Unit UT131D for basic electrical measurements. Designed to test voltage, current and resistance in circuits, it serves technicians, electricians and hobbyists for troubleshooting, maintenance and simple diagnostics. Portable format with standard multimeter functions suitable for household and light professional use.

## Long description

The Digital Multimeter Unit UT131D is a compact handheld electrical tester designed for basic measurements of voltage, current and resistance. Its portable format and clear display make it suitable for quick checks, troubleshooting and routine maintenance in household and light professional environments. The Unit UT131D provides standard multimeter functions in a small, easy-to-hold housing that fits tool bags and service kits.
Advantages
The Device combines essential measurement modes with a compact design that supports one-handed operation and convenient portability. It offers clear numeric readout and intuitive rotary selection for fast setup. Safety features and input protection circuitry help reduce the risk of damage during typical measurement tasks. The straightforward interface reduces learning time for technicians, electricians and hobbyists who require reliable basic diagnostics.
Suitable for
 Checking household AC voltage and batteries
 Troubleshooting simple electronic circuits and small appliances
 Measuring DC voltage in automotive and battery-powered systems
 Verifying continuity and basic resistance in wiring and components
Key specifications
 Measurement functions: AC/DC voltage, DC current, resistance, continuity
 Form factor: compact handheld with rotary switch
 Display: digital numeric readout for clear readings
 Input protection: built-in protection circuitry for common misuse scenarios
 Power: battery-powered for portable use
 Typical use environment: household and light professional tasks
How to use
Select the required measurement function with the rotary selector and connect the test leads to the appropriate input terminals. For voltage measurements, place the test probes across the circuit or component while observing polarity for DC readings. For current measurements, place the meter in series with the circuit following the meter’s rated input limits. Use the continuity mode to detect short circuits or check connections; the meter indicates continuity when resistance falls below the internal threshold. Always power down and discharge capacitive elements in a circuit where possible before performing resistance or continuity checks.
Usage recommendations
Before each use, inspect test leads and probe tips for damage and replace them if worn. Observe correct function selection and input ranges to avoid overloading the instrument. For higher-voltage or specialized measurements, use a meter with appropriate ratings. Store the multimeter in a dry, dust-free place and replace batteries promptly to maintain reliable readings.

## FAQ

### How much does the Digital Multimeter Unit UT131D cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 03.07.2026 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/10835415/60171607_large.webp