Thermo Nicolet Avatar 380 FTIR With Diamond ATR, 7800–350 cm-1, model Nicolet Avatar 380 (with Diamond ATR), is manufactured by Thermo Scientific. Thermo Nicolet Avatar 380 FTIR, complete system as shown with with a Laptop, transmission accessory, polystyrene standard and Smart Orbit Diamond ATR. A rebuilt system in excellent condition, refinished case/lid (repainted), with new laser, new IR source and new diamond ATR plate. System has been fully tested to meet original factory specifications (Valpro and polystyrene-NG glass standards). Contact us if you have special sampling requirements other options are available. Unit comes with a 60 day warranty.