# Multimeter BLOW 4392# (model ut120a) — handheld electrical measuring instrument

**URL:** https://aio.lv/en/product--blow-4392--12060292
**Data updated:** 2026-03-12 19:43 (EET)
**Category:** Measuring tools
**Manufacturer:** BLOW
**Manufacturer code:** 4392#
**EAN:** 5900804104605
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-4392--12060292

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Handheld multimeter BLOW 4392# (model ut120a) for measuring electrical parameters. Designed to perform common diagnostics and troubleshooting tasks, it supports basic voltage, current and resistance measurements and continuity checks. Portable and suitable for electricians, technicians and DIY use for testing circuits, components and installations.

## Long description

Handheld multimeter BLOW 4392# (model ut120a) is a compact electrical measuring instrument designed for common diagnostic and troubleshooting tasks. It measures DC and AC voltage, resistance, and continuity, and provides basic current measurement capability. The tool is intended for portable use by electricians, technicians and DIY users to test circuits, components and installations in homes, workshops and light industrial settings.
Advantages
The multimeter offers a simple user interface with a clear display and a rotary selector for quick function changes. Its handheld form factor and lightweight construction make it convenient to carry and use on-site. The device supports essential electrical measurements required for routine maintenance and fault finding, enabling users to make fast checks of voltage levels, resistance values and circuit continuity. Built for straightforward operation, it reduces setup time during measurements.
Suitable for
Voltage checks on DC and AC circuits in household and automotive systems
Resistance measurement of components and wiring
Continuity testing of fuses, switches and cables
Basic current measurements for troubleshooting low-current circuits
Routine diagnostics and quick on-site checks by electricians and technicians
Key specifications
Functions: DC voltage, AC voltage, resistance, continuity, basic current measurement
Form factor: handheld, portable
User interface: rotary selector and digital display
Power source: battery-operated for field use
Intended use: electrical diagnostics, troubleshooting and component testing
How to use
Turn the rotary selector to the required measurement function and range (if applicable), connect the test leads to the appropriate input jacks and place the probes across the circuit points or component terminals. Observe polarity when measuring DC voltage and current. For continuity testing, place the probes across the conductor or component and listen for the audible signal or read the display indication. Replace batteries and check test leads regularly to ensure reliable readings. Follow standard safety practices: de-energize circuits where possible and use appropriate personal protective equipment when working on live systems.
Usage recommendations
Use the multimeter for non-invasive checks and routine diagnostics; avoid exposing the instrument to excessive moisture, dust or mechanical shock. Verify the device’s battery status before important measurements and inspect probes for insulation damage. When measuring high voltages or currents, ensure the selected range is appropriate and comply with local safety procedures.

## FAQ

### How much does the Multimeter BLOW 4392# (ut120a) cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 08.07.2026 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 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/12060292/67545870_large.webp