FP100 is part of the Fluke family of products for the engineering and scientific markets, and is a fixed-point digital multimeter. This device is used for testing and measuring electrical signals and components. It features a 4-wire Kelvin connection, which reduces the effect of lead resistance on measurements, and is accurate up to a very high resolution of 0.0001VDC. The FP100 also has a variety of range selections and a wide frequency specification, making it suitable for a range of applications. Additionally, it has a host of advanced features, such as automated measurements, software calibration, and a battery powered backlight display. In short, the FP100 is a robust and reliable instrument well-suited for professional testing and measuring.