25 MHz, Dual-Channel Function Generator Four AA alkaline batteries required

Four AA alkaline batteries required for controller (batteries not included)

3V which make it compatible with Raspberry Pi

16" stud center markings simplify framing jobs

Arm movement is 140

and won't topple when cats decide to jump on it

25 MHz, Dual-Channel Function Generator Four AA alkaline batteries required25 MHz dual channel function generator for electronics testing, repair, education, and lab use. Supports sine, triangle, square, sawtooth, arbitrary, and TTL waveforms. Features digital control, adjustable phase difference, sweep functions, DC bias adjustment, built in attenuation, measurement functions, and USB PC control. Ideal for engineers, technicians, students, and electronics hobbyists.