⭕ Grass Comet PSG EEG Polysomnograph System in excellent cosmetic condition. Everything in perfect working order, and has the grass twin software installed and a new sealed Grass Twin 4.0 software disk with it and manuals. Unit is less than 2 yrs old. Collection or shipping and in case of unhappy, simply return within 30 days for a full refund. Included on the cart are:
-Grass Comet AS40 Amplifier System personality module adapter (with manual)
-Grass Universal personality module ( PG1/Xand PG2/ y)
-Grass-Telefactor Twin software and manual (very expensive)
Grass FLC-40/B Photic light
-Grass PS40/R externally controlled photic stimulators (with manual)
-Grass IPS115 Isolated power supply system (with manual)
-Planar LCD Monitor
-Mouse and keyboard
-Power cords