# Voltage tester Unit UMIER-13461 (model 4919211) — universal voltage tester

**URL:** https://aio.lv/en/product--unit-4919211--11693301
**Data updated:** 2026-02-18 14:40 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** 4919211
**EAN:** 6935750518038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-4919211--11693301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Unit UMIER-13461 (MPN 4919211) is a universal voltage tester designed to detect AC and DC voltage levels and verify presence of live circuits. Suitable for electricians and DIY use, it provides quick checks of outlets, cables and electrical equipment. Portable and easy to use, it helps identify live conductors and supports basic troubleshooting and safety checks.

## Long description

Unit UMIER-13461 (model 4919211) is a universal voltage tester designed to detect AC and DC voltages and to verify the presence of live circuits. The compact, handheld tool is suitable for quick checks of sockets, cables and electrical equipment. It offers simple operation for electricians and DIY users who need to identify live conductors, confirm voltage presence and perform basic safety checks during installation, maintenance or troubleshooting.
Advantages
The tester provides detection of both alternating and direct voltages and shows whether a circuit is live without complex setup. Its portable, pen-style design enables access to confined spaces and on-site checks. The device delivers immediate feedback for quick decision-making during routine inspections and repairs. Construction and markings focus on clear, user-oriented use while limiting unnecessary features for straightforward operation.
Suitable for
Quick verification of wall sockets and power outlets
Testing cables and connectors for presence of voltage
Basic troubleshooting and fault localization in household electrical systems
Field checks during installation, maintenance and retrofit works
Key specifications
Voltage detection: AC and DC
Form factor: compact, handheld pen-style tester
Power: battery-powered portable unit
Indication: visual (LED) and/or audible indication of live circuits
Range: suitable for low-voltage household and light commercial systems
How to use
Before use, verify the tester’s battery and any built-in indicator functions according to the manufacturer instructions. Place the tester tip near the conductor, socket contact or equipment terminal to be checked, and observe the visual or audible signals that indicate presence of AC or DC voltage. Remove power or isolate the circuit before performing any repairs; use the tester only to confirm whether a circuit is live. Follow standard electrical safety procedures, including use of personal protective equipment and verifying test tool condition prior to use.
Usage recommendations
Use the tester for non-contact or contact checks where appropriate, and always treat detected live conductors as hazardous. Regularly inspect the tester for damage, replace batteries when indicators are weak, and cross-check with a calibrated reference instrument for critical measurements. The device is intended for quick presence checks and basic troubleshooting, not for precise voltage measurement or insulation testing.

## FAQ

### How much does the Voltage tester Unit UMIER-13461 cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 260 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 29.06.2026 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/11693301/67056235_large.webp