# Sonel MZC-304F Short-Circuit Loop Impedance Meter

**URL:** https://aio.lv/en/product--sonel-wmplmzc304f--12467087
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Measuring tools
**Manufacturer:** Sonel
**Manufacturer code:** WMPLMZC304F
**EAN:** 5907624009035
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 780.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 645.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonel-wmplmzc304f--12467087

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Sonel MZC-304F is a professional short-circuit loop impedance meter designed for precise electrical safety testing. It allows for accurate measurement of fault loop parameters in low-voltage networks, ensuring compliance with safety standards. This reliable device is essential for electricians and maintenance engineers performing diagnostic checks on electrical installations to verify protection effectiveness.

## Long description

The Sonel MZC-304F Short-Circuit Loop Impedance Meter is a professional-grade diagnostic tool engineered for high-precision electrical safety testing. It is specifically designed to measure fault loop parameters in low-voltage electrical networks, providing the data necessary to verify the effectiveness of protective measures. This robust instrument is an essential asset for electricians and maintenance engineers who require reliable results to ensure installations meet rigorous safety standards.
Advantages
The device offers exceptional measurement accuracy, allowing professionals to identify potential hazards in electrical systems with confidence. Its compact and durable design makes it suitable for demanding field conditions, while the intuitive interface ensures that complex measurements can be performed efficiently. By providing precise readings of short-circuit loop impedance, the meter helps in the rapid assessment of circuit protection, thereby minimizing downtime and enhancing overall electrical safety in both residential and industrial environments.
Suitable for
Testing fault loop impedance in low-voltage electrical installations
Verifying the effectiveness of automatic power supply disconnection
Routine maintenance and diagnostic checks of electrical circuits
Compliance testing for electrical safety standards
When it may not be suitable
This meter is specifically calibrated for low-voltage networks and is not intended for use in high-voltage power distribution systems. It may also not be suitable for specialized industrial environments where extreme electromagnetic interference could affect the precision of the readings.
Key specifications
Measurement of short-circuit loop impedance
Designed for low-voltage electrical networks
High-precision diagnostic capabilities
Durable construction for field use
Compliant with electrical safety testing standards
How to use
To use the Sonel MZC-304F, connect the test leads to the appropriate terminals on the device and the electrical circuit under test. Ensure the system is powered according to the manufacturer's safety guidelines. Select the desired measurement function using the control interface and initiate the test. The device will process the impedance data and display the results on the screen, allowing for immediate evaluation of the circuit's protective performance.
What to consider before purchase
Verify that the voltage range of your electrical systems matches the device specifications
Ensure you have the necessary training to interpret electrical safety data
Check for compatibility with existing test lead accessories
Usage recommendations
Always perform a visual inspection of the electrical installation and the test equipment before beginning any measurements to ensure safety and accuracy.

## FAQ

### How much does the Sonel MZC-304F Short-Circuit Loop Impedance Meter cost, and is it available for purchase?

The price is 780.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 14.07.2026 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Sonel MZC-304F Short-Circuit Loop Impedance Meter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Sonel 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 Sonel 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/12467087/68769433_large.webp