Check the listing for details. Gerstel 505 Controller and Modules for Agilent 6890 & 7890 Systems. Condition: Used. Listed at 1000.00 USD. Visit Our Store Gerstel 505 Controller and Modules for Agilent 6890 & 7890 Systems Gerstel 505 Controller and Modules for Agilent 6890 & 7890 Systems SKU: ESE-16276 Gerstel ODP Pneumatic Humidifier Gerstel TDS 2 Pneumatic Controller 505 Terms & Conditions: Please read completely and carefully. Unless otherwise noted in the above ad: If you do not see an item in the pictures, or it is not in the description; it is not included. Items are sold as pictured and do not come with warranty. No returns or exchanges will be accepted. All sales are final. If a return is granted for any reason a 20% restocking fee will incur, in addition to shipping expenses. Only items shown in the picture(s) or described in the ad itself are included. If the item comes with a computer and/or software, installed and/or media; it is solely buyer’s responsibility to obtain and/or maintain a proper user agreement with the software provider. Please note that most manufacturers DO NOT allow transfer of license and/or end-user agreements. Purchases do not include, unless otherwise stated, any License rights from manufacturer; contents are for reference only; the buyer acknowledges this as a condition of sale. We assume no responsibility whatsoever for the compatibility, issuance of the user agreement and/or license. Due to the delicate nature of the software storage (on any media), we offer no guarantee for the software and/or any key diskettes required. * Even though our systems are cleaned, there might be still contamination from chemicals or reagents. Buyers acknowledge this fact and release the seller from any liability.