Up for sale is a Grass Instruments S88 Model Pulse Stimulator that is untested. I took numerous pictures of every angle, port, etc. so you get a sense of its condition. There's some sticker residue on the front and some marks on the top, otherwise it is in nice shape.

Plugged it I and the power light does come on, see pictures.

This is being sold AS-IS with NO guarantees (what you see is what you get). Thanks for viewing my listing!