⭕ Varian SpectraAA 55B Atomic Absorption Spectrometer. Version 1.16. The unit does power up and everything works as it should. Electrothermal Temperature Controller, ETC-60. The unit powers on and the LCD display is bright and clear. The buttons respond well. UltrAA Boosted Lamp Supply. Varian SPS3, Sample Preparation System. Its does power up and its arm move when power on. CDs and manuals and accessories such as Power Cords, Software, AC Adapters, and/or other Cables are included. Shipping/pickup available.