This listing is for a used Condition WATERS 2 CHANNEL PREP DEGASSER AF as can be WATCHED IN THE VIDEO and also seen in the pictures.
When you power the unit on the light starts out Green and then after a bit it turns into Yellow and then after a while it turns into Green again as you can watch in the video below.
FEEL FREE TO WATCH A VIDEO OF THIS SPECIFIC WATERS 2 CHANNEL PREP DEGASSER AF POWERING UP BY CLICKING THE FOLLOWING LINK:
https://www.youtube.com/watch?v=i6NKAGzqSUQ
Here's another video we took of this same unit: https://www.youtube.com/watch?v=wUscGQdxE0Q
FEEL FREE TO READ MANUFACTURER's TECHNICAL DATA SHEET BY GOOGLING THE FOLLOWING LINK: waters.com/waters/en_US/Inline-Degasser-AF/nav.htm?cid=534319&locale=en_US
General Information
The Prep Degasser AF removes dissolved gases from samples, which is a necessary step for obtaining accurate readings in HPLC.
It features a zero hysteresis/constant-run vacuum pump with a stepper motor for membrane degassing of HPLC mobile phases
The continuous running pump cycles between high-speed, to provide rapid vacuum pull-down, and low-speed, to sustain a consistent vacuum level
This unique approach enables rapid vacuum equilibration for faster eluent equilibration
The continuous operating mode improves chromatographic performance for high-sensitivity applications by eliminating detector baseline drift or
cycling caused by pump hysteresis in discontinuous operating modes
STOCK # 20192
