# Teng Tools 2646-0105 Automotive Circuit Tester

**URL:** https://aio.lv/en/product--teng-tools-26460105--12488132
**Data updated:** 2026-05-28 14:57 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Teng Tools
**Manufacturer code:** 26460105
**EAN:** 5020385080133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teng-tools-26460105--12488132

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Teng Tools 2646-0105 is a professional automotive circuit tester designed for diagnosing electrical systems in vehicles. This reliable tool allows for quick and accurate identification of voltage presence and continuity in automotive wiring. Essential for mechanics and automotive enthusiasts, it ensures safe and efficient troubleshooting of electrical faults in various car models.

## Long description

The Teng Tools 2646-0105 Automotive Circuit Tester is a professional-grade diagnostic instrument engineered for the precise inspection of electrical systems in motor vehicles. This tool provides a reliable method for identifying the presence of voltage and verifying circuit continuity, making it an indispensable asset for automotive maintenance and repair. Its robust construction ensures durability in demanding workshop environments, while its intuitive design allows for rapid troubleshooting of electrical faults across a wide range of vehicle makes and models.
Advantages
This circuit tester offers exceptional reliability for mechanics and automotive enthusiasts who require accurate diagnostic data. By providing clear indications of electrical status, it significantly reduces the time spent on fault finding and helps prevent damage to sensitive vehicle electronics. The ergonomic design ensures comfortable handling during extended diagnostic sessions, while the high-quality components guarantee consistent performance and long-term durability in professional automotive settings.
Suitable for
Testing voltage presence in automotive wiring
Verifying electrical continuity in car circuits
Diagnosing common electrical faults in vehicle systems
Routine maintenance and electrical troubleshooting
When it may not be suitable
This tool is specifically designed for low-voltage automotive electrical systems and is not suitable for testing high-voltage household mains or industrial power grids. It should not be used on systems exceeding the manufacturer's specified voltage range, as this may cause damage to the device or pose a safety risk to the user.
Key specifications
Designed for automotive electrical system diagnostics
Voltage presence detection capability
Continuity testing functionality
Durable construction for workshop use
How to use
To use the circuit tester, ensure the vehicle's ignition is in the appropriate position for the circuit being tested. Connect the ground clip of the tester to a reliable chassis ground point on the vehicle. Use the probe tip to touch the specific wire or terminal you wish to test. Observe the indicator on the tool to determine if voltage is present or if the circuit is continuous. Always follow standard automotive safety procedures when working with vehicle electrical systems.
What to consider before purchase
Verify the voltage range of your vehicle's electrical system
Ensure the tool meets your specific diagnostic requirements
Check compatibility with the vehicle's electrical architecture
Usage recommendations
Always inspect the tester for any signs of physical damage before use. Ensure that the ground connection is clean and secure to obtain accurate readings. Do not attempt to modify the probe or internal components, as this will void the warranty and may compromise safety.

## FAQ

### How much does the Teng Tools 2646-0105 Automotive Circuit Tester cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 Teng Tools 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 Teng Tools 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/12488132/68815875_large.webp