Ludlum Model 17-2 Ion chamber F&J Specialty All items are sold with

All items are sold with an unconditional warrantee

but it typically used with a 43-10 or 43-10-1

Power Supply

High-Sensitivity Gamma

To activate the counting process

Ludlum Model 17-2 Ion chamber F&J Specialty All items are sold withLudlum Model 17 2 Ion chamber Add a Counts. Pro (see Ebay item 401468071255) to this meter for $499 and digitally record and easily share all your measurements (a $100 discount off the regular price when you buy one of our meters): For a fraction of the price of a new meter, you can add a Counts. Pro and make your detectors more functional and easy to use than the most expensive meters available today. We are the inventor of the Counts. Pro and