The CSC101 compact signal calibrator packs a lot of features into a rugged, handheld design that is both easy to use and highly accurate.

The CSC101 has an intuitive user interface, a bright, high-resolution display, and advanced step and ramp functions. Its unique rotary knob with built-in ENTER push function is both convenient and highly intuitive. In addition, it features fuseless protection that shields the instrument from voltage overloads up to 250 VAC and is powered by six AAA batteries that provide the unit with over 40 hours of battery life.