| Model | NAP-07 |
|---|
Check the listing for details. Am-241 ion chamber Alpha particle emitter for smoke detectors. Condition: New. Listed at 12.95 USD. However it is a violation to use these other than intended as a ion chamber or to disassemble the unit. Insulator leakage current ( Max ): 0. The ionization chamber fitted with a high performance and low activity of Am-241 ionization.