We have five used Model 7000 Alnor Dew Pointers available. These units came into our possession as a result of the Sparrows Point Source Clean-up project and are being sold on an “as is” basis. Each Dew Pointer contains a 7 µCi Radium-226 (Ra226) source.
Please note that the pressure regulator oil has dried up in most of these gauges and the batteries are no longer functional. They also do not have power cords or manuals. Ideally they should be considered as an inexpensive option for spare parts. Purchasers must be properly licensed for ownership and use of these devices. The price for each unit is $200.00 US.