Velleman MK105 Signal Generator Kit, 1kHz Fixed Frequency Soldering Practice Kit

This kit outputs: sine WAVE, triangle, square WAVE and integrator (selectable through jumper). Signal frequency: about 1kHz (fixed). Output level: adjustable from 0 to 100mVrms (LEVEL potentiometer). Power supply: 9V battery (not included). Dimensions: 56 x 40mm / 2.2 x 1.6". NOTE: This kit requires assembly with a soldering iron. Soldering iron and solder not included.