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header-product HDMI cable tester Unit UT681HDMI with 4K support and LED display
22.49 €

HDMI cable tester Unit UT681HDMI with 4K support and LED display

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Unit UT681HDMI HDMI cable tester Photo 1
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Short description

Handheld HDMI cable tester Unit UT681HDMI designed to verify HDMI cable continuity and signal paths with support for 4K resolution. Features an integrated LED display for result indication. Suitable for installers, AV technicians and home users to check cable wiring, detect faults and confirm compatibility with 4K devices, saving troubleshooting time.
Available at price 22.49 €: 37 pcs.
Total available for order: 45 pcs.
Warranty: 2 Years
SKU: 11631262
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
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

UNI-T UT681HDMI HDMI cable tester is a compact diagnostic tool designed to check the condition of HDMI and Mini HDMI cables. It detects open circuits, short circuits, miswiring and other common faults that affect video and audio transmission. The tester consists of a transmitter and receiver, uses a 9V battery and features a clear LED indicator system for quick diagnostics in workshops, on installation sites or for home audiovisual maintenance.

Advantages

The UT681HDMI performs full diagnostics of up to 19 pins including signal ground, with automatic selection of test mode (fast, full or scan). Its compact lightweight housing and single‑button operation make it easy to carry and use. The device supports Mini HDMI connectors and includes automatic shutdown and low battery indication to prevent unexpected interruptions during work. The housing meets CE and UKCA safety standards and is built from durable materials in a red‑gray finish.

Key specifications

  • Manufacturer: UNI-T
  • Model/Manufacturer code: UT681HDMI
  • Supported connectors: HDMI, Mini HDMI
  • Test functions: detection of open, short, junctions, abnormal connections
  • Test modes: fast, scan, full (automatic selection)
  • Result display: LEDs (LED1–LED19, LED_S)
  • Cable shielding test: yes
  • Power supply: 9V battery
  • Automatic shutdown: after 10 minutes of inactivity
  • Low battery indicator: activates below 7.2V
  • One‑button operation: yes
  • Operating temperature: 0–40°C
  • Storage temperature: -10–50°C
  • Operating humidity: 20–80% RH
  • Storage humidity: 10–90% RH
  • Maximum operating altitude: ≤2000 m
  • Safety standards: CE EN61326-1:2013, EN61326-2-2:2013
  • Net weight: transmitter 87 g, receiver 51 g
  • Dimensions: transmitter 102 × 62 × 28 mm; receiver 102 × 37 × 28 mm
  • Color: red‑gray

How to use

Connect the transmitter and receiver to the ends of the HDMI or Mini HDMI cable to be tested. Power the transmitter with the supplied 9V battery, then press the single button to start the automatic test. The instrument will select fast, scan or full mode as needed and indicate results via LEDs (LED1–LED19 and LED_S). If the battery level falls below 7.2V the low battery indicator will light. After 10 minutes of inactivity the tester will shut down automatically to preserve battery life.

Recommendations

Carry a spare 9V battery and inspect connectors for visible damage before testing. Use the tester within the specified temperature and humidity ranges (0–40°C, 20–80% RH) and follow safety markings on the device. For reliable results, ensure connectors are clean and fully seated during measurement.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH130 37 13.07.2026 22.49 € Best price
WH127 8 Thursday Best delivery 25.20 €
22.49 €
Stock: 37
Delivery Date: 13.07.2026
Warehouse: WH130
25.20 €
Stock: 8
Delivery Date: Thursday Best delivery
Warehouse: WH127

Customer reviews

Customer questions

FAQ

How much does the Unit UT681HDMI HDMI cable tester cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 13.07.2026 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.