# Electrical safety tester Topex 39D054 — handheld instrument, depth 190 mm, weight 26 g, 1 pc

**URL:** https://aio.lv/en/product--topex-top-39d054--11691957
**Data updated:** 2026-02-24 17:36 (EET)
**Category:** Cable testers
**Manufacturer:** Topex
**Manufacturer code:** TOP-39D054
**EAN:** 5902062504982
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 2.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-top-39d054--11691957

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Topex 39D054 electrical safety tester is a compact handheld instrument for checking basic electrical safety parameters. Supplied as a single unit, it has a depth of 190 mm and weight of 26 g. Suitable for quick on-site checks and routine inspections to verify safety of electrical equipment and installations, offering portability and ease of use.

## Long description

The Topex 39D054 electrical safety tester is a compact handheld instrument designed for quick verification of mains voltage and basic electrical safety parameters. With a depth of 190 mm and weighing approximately 26 g, it is supplied as a single unit and intended for portable, on-site checks of electrical equipment and installations. The tester detects voltage in the 100–250 V range and features an insulated body and a profiled grip for secure handling. Conformance to relevant European safety standards is indicated by CE certification.
Advantages
The device combines low weight with a slim profile to facilitate easy carrying and single-handed operation during routine inspections. Its detection range of 100–250 V covers common mains voltages, while the insulated housing and profiled grip improve user safety and handling precision. The simple, single-unit design reduces setup time for fast checks and repetitive tasks.
Suitable for
Quick on-site voltage checks of sockets, switches and power cords
Routine electrical safety inspections in homes and small commercial premises
Portable verification of mains presence before maintenance
Use by electricians and maintenance personnel for basic troubleshooting
Key specifications
Detection voltage range: 100–250 V
Device depth (length): 190 mm
Weight: approximately 26 g
Insulated housing for user protection
Profiled grip for improved handling
Single-piece handheld form factor for portability
CE conformity with applicable European safety rules
How to use
Before use, visually inspect the tester for damage and ensure it is clean and dry. Hold the instrument by the profiled grip and place the sensing tip near or into the contact point to detect presence of mains voltage within the specified 100–250 V range. Observe any built-in indicators or follow the device’s operating guidance to interpret detected voltage. Use single-handed operation to stabilize the tester while maintaining appropriate distance from live conductors as required by safe working practices.
Usage recommendations
Use the tester only on circuits within its 100–250 V detection range. Do not attempt to measure voltages outside this range or use the instrument as a substitute for detailed diagnostic equipment. Store the tester in a dry location and replace it if the insulation or grip shows signs of wear or damage. Follow local safety regulations when performing live checks and wear appropriate personal protective equipment where required.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.026 kg |
| Depth | 190 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Electrical safety tester Topex 39D054 cost, and is it available for purchase?

The price is 2.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 07.08.2026 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 Topex 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 Topex 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/11691957/67053018_large.webp