Quick view Z Tek Nerve Stimulator - 4 pad unit- Battery Unit Carry Any where Z Tek Nerve Stimulator - 4 pad unit Z TEK is intended to be used by clinicians in symptomatic relief of chronic, intractable pain. Also for post traumatic and post surgical pain relief. Z Tek is the number one choice for pain management Z TEK... MFG Price $1,895.00 Sale $1,495.00 Add to Cart Compare Compare Selected