# Voltage Tester Screwdriver Brilliant Tools BT120900

**URL:** https://aio.lv/en/product--ks-tools-bt120900--4088885
**Data updated:** 2026-01-07 09:56 (EET)
**Category:** Measuring tools
**Manufacturer:** ks tools
**Manufacturer code:** BT120900
**EAN:** 4042146778470
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ks-tools-bt120900--4088885

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Brilliant Tools BT120900 voltage tester screwdriver is designed for quick and easy voltage detection. With a compact size of 40 mm width, 200 mm depth, and 18 mm height, it is portable and easy to use. Ideal for electricians and DIY enthusiasts, this tool ensures safety and accuracy in electrical work. Its ergonomic design provides a comfortable grip, making it suitable for prolonged use.

## Long description

The Voltage Tester Screwdriver Brilliant Tools BT120900 is a compact electrical test tool for detecting AC voltage in the 220–250 V range. It has a total length of 14 cm and a nickel-plated, fully insulated blade designed to meet DIN VDE 0680-6 requirements. The handle is made of high-strength ABS with a roughened, anti-slip surface and includes a metal spring clip with a yellow cap for secure pocket attachment.
Advantages
The tester combines a fully insulated, continuously hardened nickel-plated blade (0.5 mm × 3.0 mm) with a robust ABS handle that provides a secure grip. It is built to DIN standards for safety, offers quick visual and tactile handling thanks to its compact size, and includes a spring steel clip for convenient carrying. The tool is suitable for checking live circuits within a maximum load range of 100–500 V.
Suitable for
 Quick voltage checks on 220–250 V AC circuits
 Electricians performing routine inspections and troubleshooting
 DIY electrical work and small household repairs
 Portable use with secure pocket attachment
Key specifications
 Brand: ks tools
 Model / MPN: BT120900
 EAN: 4042146778470
 Rated voltage detection: 220–250 V AC (maximum load 100–500 V)
 Total length: 14 cm
 Blade: nickel-plated, fully insulated, hardened, 0.5 mm × 3.0 mm
 Handle material: high-strength ABS with roughened, anti-slip surface
 Features: metal spring clip, yellow cap
How to use
Hold the insulated handle and attach the metal clip to a pocket if needed. Place the blade tip on the conductor or contact to be tested while maintaining safe contact with the handle. Observe the tester indication according to the tool’s design (visual or tactile cues) to determine presence of voltage. Do not use the tester on circuits outside the specified voltage range and always follow standard electrical safety procedures.
Usage recommendations
Use the tester only on circuits within the specified voltage range, check the device for visible damage before use, and wear appropriate personal protective equipment when working on live installations. Replace the tester if insulation or blade integrity is compromised.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 18.5 g |
| Package depth | 200 mm |
| Package height | 18 mm |
| Package width | 40 mm |

## FAQ

### How much does the Voltage Tester Screwdriver Brilliant Tools BT120900 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 239 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 15.07.2026 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. 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 ks 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 ks 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/4088885/64249159_large.webp