Practical tester for HDMI and Mini HDMI cables for quick diagnostics. With precise LED indicators, it easily detects breaks, short circuits, miswiring, and damaged shielding. Offers automatic test modes, a compact design, and 9V battery power – ideal for service, installations, and home use.
The UNI‑T UT681HDMI is a reliable tool for comprehensive verification of HDMI cabling, including Mini HDMI. The intuitive LED system tests up to 19 pins, including signal ground and shielding, so you can quickly uncover all common video and audio transmission faults. Automatic mode selection (fast, full, scan) simplifies work for both beginners and professionals.
Thanks to its compact dimensions, low weight, and 9V battery power, the tester is highly portable. The auto power‑off function saves energy, while the low battery indicator prevents unexpected interruptions. A durable build and compliance with CE and UKCA standards ensure safe operation across a wide range of temperatures and humidity.
Main advantages:
- Complete diagnostics of 19 pins including shielding
- Three test modes: fast, scan, full
- LED indication of results for quick reading
- Mini HDMI support for universal use
- Easy one‑button operation
- Automatic power‑off after inactivity
- Compact and lightweight for service and field work
Specifications
- Manufacturer
- UNI-T
- Manufacturer code
- UT681HDMI
- Supported connectors
- HDMI, Mini HDMI
- Test functions
- Detection of open circuit, short circuit, continuity, abnormal wiring
- Test modes
- Fast, scan, full
- Result display
- LED (LED1–LED19, LED_S)
- Cable shielding test
- Yes
- Power
- 9V battery
- Automatic power‑off
- After 10 minutes of inactivity
- Low battery indicator
- Below 7.2 V
- Control
- Single button
- 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
- Package contents
- Tester (transmitter and receiver), 9V battery, user manual (EN)
