# EMOS BB58 Test Leads S4003

**URL:** https://aio.lv/en/product--emos-s4003--11345386
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Measuring tools
**Manufacturer:** EMOS
**Manufacturer code:** S4003
**EAN:** 8595025372802
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--emos-s4003--11345386

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The EMOS BB58 test leads (S4003) are reliable electrical accessories designed for use with multimeters and other measuring instruments. These high-quality leads ensure secure connections for precise voltage, current, and resistance measurements in various electronic and electrical testing applications. Essential for professionals and hobbyists, they provide durability and consistent performance for daily diagnostic tasks.

## Long description

The EMOS BB58 test leads are essential electrical accessories engineered for seamless integration with multimeters and various diagnostic measuring instruments. These high-quality leads are designed to facilitate secure and stable connections, ensuring that professionals and hobbyists can perform accurate measurements of voltage, current, and resistance across a wide range of electronic and electrical testing environments. Built for longevity, these leads provide the consistent performance required for daily diagnostic tasks and troubleshooting.
Advantages
These test leads offer superior durability and reliable signal transmission, which are critical for maintaining precision during electrical measurements. The robust construction ensures that the cables can withstand the rigors of frequent use in both professional workshops and home laboratories. By providing a secure interface between the measuring device and the circuit under test, these leads minimize the risk of connection errors and help ensure consistent, repeatable results for every diagnostic procedure.
Suitable for
General electrical troubleshooting and diagnostics
Measuring voltage, current, and resistance in electronic circuits
Educational laboratory experiments and hobbyist electronics projects
Routine maintenance of household electrical appliances
When it may not be suitable
These test leads are intended for standard multimeter applications and may not be suitable for high-voltage industrial environments or specialized high-frequency measurements that require specific shielding or safety ratings beyond standard consumer-grade equipment. They should not be used in circuits exceeding the voltage or current limits specified for your measuring instrument.
Key specifications
Compatible with standard multimeters
Designed for voltage, current, and resistance testing
Durable insulation for safe handling
Reliable contact points for consistent signal transmission
How to use
To use the EMOS BB58 test leads, insert the appropriate ends into the input jacks of your multimeter, ensuring that the red lead is connected to the positive terminal and the black lead to the common or negative terminal. Once connected, touch the probe tips to the desired test points on your circuit or component. Ensure that the multimeter is set to the correct measurement mode and range before making contact to prevent damage to the device or the leads.
What to consider before purchase
Verify the compatibility of the probe tips with your specific multimeter model
Check the maximum voltage and current ratings of your measuring device
Assess the required cable length for your typical workspace
Usage recommendations
Always inspect the leads for any signs of wear, cracks, or exposed wiring before each use to ensure safe operation. Store the leads in a cool, dry place and avoid sharp bends or heavy pressure on the cables to maintain their integrity over time.

## FAQ

### How much does the EMOS BB58 Test Leads S4003 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 06.07.2026 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 EMOS 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 EMOS 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/11345386/65795154_large.webp