Fluke lvd2 volt light non contact voltage detector fluke fluke lvd2 make it easy to detect voltages with the fluke lvd2 volt light non contact voltage detector br br styled like a pen and equipped with a white led flashlight this cat iv 600 v rated voltage detector flashes blue within 125mm of the voltage source and then red within 25mm so users can safely and accurately determine the presence of ac voltage up to 600v without the risk of contact br br the ultra bright white led fla