Designed to test HDMI and Mini HDMI cables with ease, this HDMI Cable Tester is the perfect tool for evaluating HDMI cables that may have shorts, open circuits, or have wire pairs in the wrong order. This HDMI tester features the following: • Perfect for use on 1.2V, 1.3V, 1.4V, 2.0V HDMI or Mini HDMI cables • Scan mode allows you to see each individual connection being tested • Full Display mode shows all of the tested connections at once • Remote can be detached from the main unit, allowing you to quickly and easily test HDMI cables that are installed or very long • Auto-shutdown function after 10 minutes helps preserve battery life • Includes (1) 9V battery required for operation