Check the listing for details. Ludlum 2500 Scaler Ratemeter FOR PARTS ONLY. Condition: For parts or not working. Listed at 600.00 USD. CHP ConsultantsDBA CHP Surplus(Est. 2002)chpconsultants.com We offer 30-day return policy on our inventory. If you are not satisfied with an item, please contact us so we can work out a solution to your satisfaction. Due to the variety of the items, we sell through our store, we are only able to thoroughly test our items labeled as “Radiation Detectors”. We are happy to answer further questions on any item if we can. Please do not hesitate to message us if more information is needed. We are easy to reach during regular business hours. Monday through Friday 9-3.We take pain staking efforts to pack all items quickly and properly for safe shipping.We can consolidate shipping. If you place more than one order and wish to consolidate, simply message us prior to shipping and we can reduce shipping costs. Local pick up is available Oak Ridge, TN.Internal use: Barcode- 1760Location- 10E