Company Status and Overview of Recent Development Projects May 2011 to September 2012

1. Company Status and Overview of Recent Development ProjectsMay 2011 to September 2012 David Baltz Chief Technologist Bladewerx LLC

2. Achievements • Marked 10-Year Anniversary in May • Compact Hand and Foot Monitor • SabreBZM successor • UAV Sampler Development • Implemented QA Program Bladewerx Developments

3. Company Status • Continued and steady overall growth • 14 Employees • 10-Year milestone • Shielding business is growing • Instruments business is growing • Entering new markets in instruments • Facility expansion in 2013 Bladewerx Developments

4. Compact Hand & Foot Monitor • cHFM™ is a small-footprint, H&F or small article monitor • Highly configurable—supporting up to 4 detector channels • Supports gas proportional, air proportional or scintillation probes. • Exceptional ease of use with integrated touch-screen Bladewerx Developments

5. cHFM design incorporates three new Bladewerx-designed PC boards • SDB. A “simple detector board” • 4CHAN. 4-Channel counter board • PES. Photo electric sensor Bladewerx Developments

6. Simple Detector Board • Microprocessor-based detector board • 100 – 2000 VDC high voltage supply (3000 VDC optional) • 3 Thresholds (beta, alpha, & upper alpha (i.e. radon) • ASCII command-based communications • No internal adjustments Bladewerx Developments

7. 4-Channel Board • Microprocessor-based counter board • Supports digital count inputs from up to 4 SDBs • SDB ‘pass-thru’ communications • ASCII-based commands • Support for hand/foot PES sensors and switch closure • Selectable ‘clicker’ speaker drive Bladewerx Developments

8. PES • Infra-red (IR) proximity sensor • Pulsed frequency output • Low power Bladewerx Developments

9. Four more building blocks • Customer-driven development for a UAV sampler • In-Line head featuring dual detectors (alpha-beta, and gamma guard) • New 2-channel preamp board • 2-Channel amplifier/detector board • Redesigned SabreMCA with 2-Channel detector board interconnect fits SabreMCA extrusion Bladewerx Developments

10. Bladewerx Developments

11. EpeéCAM™ • SabreBZM™ is nearing end of life • Electronic Personal (EP) CAM/BZM goals • Smaller and lighter than SabreBZM • More rugged and reliable • Support beta measurement • More ergonomic (multiple mounting/carrying options) • More suited to mass production Bladewerx Developments

12. Features • Alpha/beta measurement • Radon mode option • With integrated ‘sans-plumbing’ head, or umbilical • Wireless capability or Ethernet • Voice Output • Variable speed 6 LPM high-reliability pump • Extremely simple user interface Bladewerx Developments

13. Epee Board Set • 2-board set includes: • 2-channel analog and audio output “A” board • microprocessor-based digital logic “B” board Bladewerx Developments

14. “A” Board • Alpha and beta channels, plus detector bias supply • Peak-Hold ADC front end • Anti-coincidence logic • No internal controls. All settings are software-controlled. • Audio amplifier Bladewerx Developments

15. “B” Board • Direct integration with SBC Board bus • USB Host and Client ports • LED and membrane keypad support • Pump control and flow sensing • On-board Ethernet support Bladewerx Developments

16. Air Sampling Features • Quiet, SKC High-Reliability Pump • Up to 6 LPM sampling rate (variable rate is customer settable) • ‘Hose-less’ sampling head • Can be ordered with BZM umbilical, or integrated head for miners Bladewerx Developments

17. Summary • 8 new electronics boards • 2 entirely new instruments • 2 new sampling head designs • NQA-1-based QA Program implemented Also… • Produced 4 training videos • Completed assorted other development work Bladewerx Developments

18. For more information visit the Bladewerx table or contact us at: Bladewerx LLC 4135 Jackie Road SE #108 Rio Rancho, NM 87124 (505) 892-5144 http://www.bladewerx.com Sales@bladewerx.com support@bladewerx.com Bladewerx Developments