Check the listing for details. Eberline Model HP-210 Pancake G-M. Condition: Used. Listed at 385.00 USD. Eberline Model HP-210 Pancake G-M The Model HP-210 series hand probes provide a sensitive beta detector featuring a "Pancake"GM tube with a thin mica window. The open window, which is protected by an etched stainless steel screen, permits useful beta sensitivities down to 40 keV. The detector is alpha sensitive (above 3 MeV).The HP-210 is designed for contamination surveys on personnel, table tops, floors, equipment, etc. The HP-210T, with a high density tungsten shield, permits relatively low-level beta monitoring in a gamma background. Also available is the HP-210L with a lead shield which has the same specifications as the tungsten shield. When low-level beta monitoring is required in a low background area, the HP-210AL with an aluminum housing maybe used. For internal use: Multiple barcodes Shelf 9F CHP Consultants dba 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. We stand behind our eBay store. Check out CHPSurplus here for various miscellaneous equipment at a low price.