The Fluke 540B is a used Thermal Transfer Standard. * Voltage transfers may be made from 0.25 to 1000V rms in 14 ranges with a frequency range from 5Hz to 1MHz and a basic accuracy of 0.01%.
Other Info: The Fluke 540B, Thermal Transfer Standard, that is a thermal instrument for precise measurement and calibration of AC voltage and current. The Fluke 540B, Thermal Transfer Standard, is designed for simple operation with positive protectection from overloads.
