# Mastech Uni-T UT582+ RCD ELCB Leakage Current Tester

**URL:** https://aio.lv/en/product--mastech-mie0376--10930625
**Data updated:** 2026-11-04 06:59 (EET)
**Category:** Network Tools
**Manufacturer:** Mastech
**Manufacturer code:** MIE0376
**EAN:** 3100001898020
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 136.00 €
**Prices and availability valid until:** 2026-12-09 23:59
**Price without VAT (21%):** 112.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mastech-mie0376--10930625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.11.2026 | free |
| Pickup points | 20.11.2026 | 1.99 EUR |
| Courier delivery to door | 20.11.2026 | 4.99 EUR |

## Summary description

Mastech Uni-T UT582+ RCD ELCB leakage current tester for electrical testing. Designed for measuring residual current devices and circuit breakers. Reliable network tool for professional and technical applications.

## Long description

The Mastech Uni-T UT582+ RCD ELCB leakage current tester is a specialized electrical testing instrument designed for accurately measuring residual current devices and circuit breakers. This reliable network tool is engineered for professional and technical applications, providing essential diagnostics for electrical installations and safety systems.
Advantages
This leakage current tester offers precise measurements to ensure electrical safety in residential, commercial, and industrial environments. Its robust construction makes it suitable for demanding technical tasks, while the intuitive layout allows operators to perform tests efficiently. The device helps verify the correct operation of protective devices, reducing the risk of electrical faults and hazards.
Suitable for
Testing residual current devices (RCD) and earth leakage circuit breakers (ELCB)
Verifying electrical safety in residential and commercial buildings
Routine maintenance and troubleshooting of electrical installations
Professional electrical and technical service applications
When it may not be suitable
This device is not designed for general multimeter measurements such as standard voltage or resistance testing outside the scope of RCD and ELCB verification. It may also not be appropriate for high-voltage industrial power systems that exceed the designated operational parameters of standard leakage current testers.
Key specifications
Designed for RCD and ELCB leakage current testing
Suitable for professional and technical electrical applications
Reliable construction for field and diagnostic use
How to use
Connect the tester to the electrical circuit according to the manufacturer instructions and safety guidelines. Select the appropriate testing mode for the residual current device or circuit breaker being evaluated. Initiate the test sequence and observe the results displayed on the screen to determine whether the protective device operates within specified parameters.
What to consider before purchase
Verify compatibility with your specific electrical testing requirements
Ensure the intended application involves RCD or ELCB verification
Confirm the operational environment matches standard professional electrical testing conditions
Usage recommendations: Always follow standard electrical safety protocols and wear appropriate personal protective equipment when conducting tests on live circuits. Ensure the device is inspected regularly and calibrated according to professional standards for accurate measurements.

## FAQ

### How much does the Mastech Uni-T UT582+ Leakage Current Tester cost, and is it available for purchase?

The price is 136.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 16.11.2026 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. All transactions are 100% secure and encrypted.

### Can Mastech Uni-T UT582+ Leakage Current Tester 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 Mastech 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 Mastech 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