Check the listing for details. Hach sensION8 Dissolved Oxygen Meter 54550-60. Condition: Used. Listed at 180.00 USD. Hach sensION8 Dissolved Oxygen Meter 54550-60 This unit sold just like it is shown on the pictures. Has signs of wear and does not come with any manuals, cables and documents or installation CDs s447 Summary of My Selling Policies Payment PayPal only, My PayPal Account also accepts Credit Cards and Echeck's Fees No Additional Fees Other Than Shipping Shipping I am a Super Fast Shipper. I Go To The Post Office And UPS Center Daily. I Ship ALL Customer Purchases In Less Than 24 Hours, Sometimes In 15 Minutes If The Timing Is Perfect And Right Before I Head Out To The Post Office Or UPS Center. No International, Canadian, or US Territories Delivery Shipping will be less than 24 Hours (Except Saturday & Sunday) Take a Look at My Excellent Feedback's and you'll See what I mean. Only confirmed Addresses unless I accept and you contact me. Refunds & Returns Items must be returned in the same condition as originally shipped. Send me a message through Ebay if you need to return an item Contact Me Contact me if you have any additional questions BUY WITH CONFIDENCE