The MSP430-GBD development board is an example of how digital signal processing may be done with a low cost and low power MSP430 microcontrooler. The design is based on TI Application notes: SLAA351 Simple Glasbreak detector and SLAA389 Robust Glasbreak detector. The application software makes it similar to a simple glass break detector.
3 Pack of Scott Enforcement NBC/CBRN Gas Mask Filters - Factory Sealed Exp: 10/201540mm NATO - Fits all 40mm Gas Masks (like Israeli civilian & military masks, all SGE models & tons more... see list at bottom) Trusted by Police, Military, Federal/State/Local Government Agencies
The FR-C2A1 is designed to reduce exposure to chemical and biological warfare agents. Used by the United States Military. NIOSH approved for sulfur dioxide, chlorine, hydrogen chloride, CN, CS and P100 particulate .Contains both a carbon bed and particulate filter.
NEW 3M FR-64 NIOSH Gas Mask Filter Cartridge This is a New Item, Removed From a State Surplus Sale Items Is Sealed on Both Ends, Expiration Date 2006/11 Included Is; 1 FR-64 Niosh Filter
3 Pack of NBC/CBRN Gas Mask Filters - 5yr Shelf-Life Brand New Factory Sealed / Current Production 40mm NATO - Fits all 40mm Gas Masks (like Israeli civilian & military masks, all SGE models & tons more... see list at bottom) Meets or Exceeds US Military Specifications (Mil-Spec) Good Thru/Expiration: 12/2019 (Newest Available)
PCB Only - 2'' Round PCB (6-Pack) The Round PCB is double-sided, plated thru-hole, 2" diameter made of .062" FR-4 epoxy glass and it has .100" Centers. It has Red Solder Mask (LPI) on both sides with white Silk Screen on the Top side with four mounting holes.YOU WILL GET 6 pieces.
For sale is a new FR-57 Niosh Filter I have four that expired 04/2016 and six that expired 06/2011 they are sealed in original packaging as seen in picture.
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