Use this Fluke accessory with your digital voltmeter (with at least 10 mega ohm input impedance) to extend the range of the voltmeter up to 6000 V dc or ac (energy-limited circuits only, such as high voltage section in television CRT or photo
copiers--not for use with power generation or power lines!!! Overvoltage rating Cat I. Google
Fluke 80k-6 for specifications.
Currently sells new for USD109.95. I have carried this item around, unused, for years. Will sell for USD55 including postage in continental USA.