HDMI/Mini-HDMI Tester,2 In 1 HDMI Cable Tester,Professional UT681 Handheld Network Cable Tester,Portable HD Cable Tester,LED Indicator,Supports Fast Scan/Full Display ModeFeatures:PRODUCT DESCRIPTION: UT681 HDMI is a professional tester for testing HDMI cable (HDMI 1.2V/1.3V/1.4V/2.0V).It can quickly scan and test up to 19 wires and decide which one is short circuit, open circuit, or in wrong order.DOUBLE TESTING MODE: At the power on state, short press the ON/OFF/Option key to switch between scan mode and full display mode. The state indicator flashing style is to identify which mode is chosen.LOW VOLTAGE TEST: In order to make sure the HD cable tester’s performance, when the battery voltage is lower than about 7.2V, the blue light flashes, prompting to replace the battery.FEATURE: UT681 HDMI Is Single Button Operation Mode, Visual LED Status Display, 9V Stacked Battery Power Supply. With Auto Shut Down Function, When No Operation During The Last 10 Minutes, The Instrument Will Automatically Shut Down.CABLE TYPE THAT CAN BE MEASURED: Handheld Network Cable Tester Three types of HD cables can be tested: a.Both ends are standard HDMI connectors (Type A - Type A); b.Both ends are HDMI Mini connectors (Type C - Type C); c.One end is HDMI connector, one end is HDMI Mini connector (Type A - Type C).Specifications:Model: UT681HDMI Supported Connector: HDMI (type A); HDMI Mini (Type C)Scan Test Mode: 20 LED (LED1~LED8, LED_G) scan testFull Display Test Mode: 20 LED (LED1~LED8, LED_G) all light onContinuity Test: YesShort Circuit Test: YesCrossover Test: YesNetwork Cable Test: Sheilding/Un-sheildingAuto Power-off: After 10 minutes without operationPower Supply: 9V batteryLow Voltage Test: YesOperating Temperature: 0?~40?Storage Temperature: -10?~50?Operating Humidity: 20%~80% RHStorage Humidit