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header-product Voltage tester Unit UT18C CATIII/CATIV handheld non-contact voltage detector
43.49 €

Voltage tester Unit UT18C CATIII/CATIV handheld non-contact voltage detector

Voltage tester Unit UT18C CATIII/CATIV Photo 1
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Voltage tester Unit UT18C CATIII/CATIV handheld non-contact voltage detector

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Voltage tester Unit UT18C CATIII/CATIV handheld non-contact voltage detector

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Short description

Handheld voltage tester Unit UT18C designed for non-contact detection of AC voltage. Rated for CATIII/CATIV environments, it helps identify live conductors and verify presence of voltage without direct contact. Suitable for electricians and maintenance technicians for quick checks, troubleshooting and safety verification in residential, commercial and industrial installations.
Available for order: 200 pcs.
Warranty: 2 Years
SKU: 10735617
Manufacturer: Unit
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.45 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
10.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Unit UT18C is a handheld non-contact voltage tester designed to detect the presence of AC voltage without physical contact. Rated for CATIII and CATIV environments, this compact tester identifies live conductors quickly and assists electricians and maintenance technicians with basic voltage checks, troubleshooting and safety verification in residential, commercial and industrial installations.

Advantages

The UT18C provides non-contact detection, reducing the need to expose conductors or disconnect circuits during preliminary inspections. Its CATIII/CATIV rating indicates suitability for use near distribution panels and service entrances, offering a level of protection appropriate for a range of electrical environments. The handheld form factor is lightweight and portable, enabling fast spot checks and visual indication of live conductors.

Suitable for

  • Quick verification of live wires in residential wiring and outlets
  • Routine maintenance checks in commercial electrical systems
  • Safety checks near distribution panels and meter areas in industrial sites
  • Troubleshooting faulted circuits and identifying energized conductors

Key specifications

  • Function: Non-contact AC voltage detection
  • Safety category: CATIII and CATIV rated for appropriate environments
  • Form factor: Handheld, pen-style tester
  • Primary use: Identification of live conductors and presence of AC voltage

How to use

Before use, visually inspect the tester for damage and ensure any required battery is installed and operational. Bring the sensing tip close to the insulation or conductor to be tested, without making electrical contact. Move the tester along the wire or near terminals; the device will indicate the presence of AC voltage according to its built-in visual and/or audible signals. Follow standard electrical safety procedures: de-energize circuits when required for hands-on work and use appropriate personal protective equipment.

Usage recommendations

Use the Unit UT18C as a preliminary check tool to detect energized conductors, not as the sole means of proving absence of voltage for safe work. Combine non-contact testing with proven verification methods and always follow local regulations and safety standards when performing electrical work.

Description

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Customer reviews

Customer questions

FAQ

How much does the Voltage tester Unit UT18C CATIII/CATIV cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 07.07.2026 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 Unit 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 Unit 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.