# Multimeter ALLNET ALL4421

**URL:** https://aio.lv/en/product--allnet-all4421--3203905
**Data updated:** 2026-01-13 17:39 (EET)
**Category:** Measuring tools
**Manufacturer:** ALLNET
**Manufacturer code:** ALL4421
**EAN:** 4038816026934
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-all4421--3203905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ALLNET ALL4421 multimeter is a versatile tool for measuring voltage, current, and resistance. It features a clear LCD display, automatic range selection, and a durable design, making it suitable for both professional and DIY use. With its compact size and lightweight build, it is easy to carry and operate, ensuring accurate readings in various applications.

## Long description

The ALLNET ALL4421 multimeter is a handheld instrument designed for measuring voltage, current and resistance in a range of electrical and electronic circuits. It provides a clear LCD display and automatic range selection to simplify operation, while its compact and lightweight housing supports portability for both professional technicians and home users. The meter is built to withstand regular field use and delivers numerical readings suitable for troubleshooting, component testing and basic electrical verification.
Advantages
The device combines automatic ranging with a readable backlit LCD, reducing the need for manual range changes and improving measurement speed. Its durable casing and ergonomic form factor make it comfortable to hold during extended use. Measurement inputs are arranged for safe connection, and the instrument offers basic protection against overloads in common measurement scenarios. Battery-powered operation enables use in locations without mains power.
Suitable for
Measuring DC and AC voltage in household and automotive systems
Testing continuity and resistance of electronic components and wiring
Measuring small to moderate DC and AC currents for troubleshooting
Routine electrical checks in workshops, labs and field service
Key specifications
Measurement functions: voltage (DC/AC), current (DC/AC), resistance, continuity
Display: clear LCD with backlight for low-light visibility
Range selection: automatic (auto-ranging)
Power: battery-powered for portable use
Form factor: compact, lightweight handheld housing
Safety features: input protection and overload indicators for common ranges
How to use
Before use, inspect the meter and test leads for visible damage and install a fresh battery if required. Connect the test leads to the appropriate input terminals for the measurement type, select the desired measurement function if necessary, and place the probes on the circuit points to obtain readings on the LCD. For voltage measurements, connect probes in parallel with the circuit under test; for current measurements, place the meter in series. Observe polarity for DC measurements and allow the display to stabilize before recording values.
Usage recommendations
Use the multimeter within its specified measurement ranges and refer to its safety markings during operation. Replace batteries promptly to avoid inaccurate readings, avoid exposure to moisture and extreme temperatures, and store the instrument in a protective case when not in use. For work on mains-voltage circuits or where high currents are present, follow applicable safety procedures and use personal protective equipment.

## Specifications

| Feature | Value |
|---|---|
| DC voltage range | 0 - 40 |

## FAQ

### How much does the Multimeter ALLNET ALL4421 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 255 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 09.07.2026 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 ALLNET 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 ALLNET 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/3203905/64205477_large.webp