What is the internal impedance of your DC Voltmeter sensors? AKCP03.2014Intelligent Sensors, Support Share Share on Facebook Share Share on TwitterTweet Share on LinkedIn Share Our Digital Volt meter has an input impedance of 2M ohms (2,000,000 ohms). Share Share on Facebook Share Share on TwitterTweet Share on LinkedIn Share AKCPWhat is the internal impedance of your DC Voltmeter sensors?03.13.2014