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  1. August 20, 2024
    Policy & Practice: Advancing Worker Heat Safety Event to be Held in Philadelphia
  2. July 25, 2024
    Philadelphia's Own Nielsen-Kellerman Powers Team USA's Olympic Rowers with Cutting-Edge Technology
  3. March 22, 2024
    AccuWeather® and Ambient Weather® Launch the Exclusive AccuWeather Ambient Weather Station Product Line
  4. January 22, 2024
    Todd and Colby Hodnett to Join Kestrel® Ballistics at SHOT SHOW Booth #14856
  5. January 8, 2024
    Ambient Weather® and AccuWeather Announce Groundbreaking Partnership to Advance Hyperlocal Weather Reporting
  6. January 1, 2024
    Ambient Weather® Unveils the AWN Weather Window™ Display for Home Monitoring and Outdoor Enthusiasts at CES 2024
  7. June 1, 2023
    Ambient Weather® Unveils STEM.org Authenticated™ Trustmark: Meeting the Highest Standards in Science, Technology, Engineering, and Mathematics Education
  8. January 1, 2023
    Nielsen-Kellerman Company Names Chuck Arkell as CEO
  9. January 1, 2023
    Ambient Weather Network™ Emerges as the Premier Online & Mobile Platform for Accessing Real-Time Hyper-local Weather Data
  10. September 30, 2022
    PVMet Expands Access to Microclimate Monitoring Optimization, Helping to Improve Solar Operational Efficiency and Results
  11. June 6, 2022
    Introducing Evapotranspiration & Growing Degree Days as New Features for the KestrelMet® 6000 AG Weather Station
  12. March 25, 2022
    Improve Irrigation and IPM Efficiency with the New KestrelMet® 6000 AG Weather Station
  13. March 10, 2022
    Introducing the KestrelMet® 6000 Food Plot Weather Station
  14. January 18, 2022
    Kestrel Ballistics Partners with Doug Koenig, Big Things Coming to SHOT SHOW 2022
  15. January 18, 2022
    Kestrel Ballistics Releases KST1000 Shot Timer
  16. December 22, 2021
    KESTREL INSTRUMENTS LAUNCHES AFFORDABLE COMMERCIAL-GRADE WEATHER STATION FEATURING SIMPLE SET UP & LOW-COST DATA PLAN WITH ONLINE REMOTE MONITORING
  17. May 19, 2021
    RainWise Announces Relocation to Nielsen-Kellerman's Production Facility in PA
  18. February 18, 2021
    Kestrel Instruments Launches Commercial-Grade Weather Station Featuring Simple Set Up & Low Cost Data Plan with App and Web-Based Remote Monitoring for an Affordable All-In-One Solution
  19. February 11, 2021
    RainWise MK4-C Leads the Evolution of Cellular Weather Stations with a Rugged, All-in-One, Self-Powered, and Upgradeable Design
  20. January 11, 2021
    Ambient Weather Releases New Features to the Fastest Growing Interactive Online Weather Community
  21. December 15, 2020
    Nielsen-Kellerman®, Parent Company of Kestrel Ballistics Acquires MagnetoSpeed®, Leading Manufacturer of Chronographs, Target Hit Indicators, and Other Shooting Accessories
  22. September 3, 2020
    Kestrel Instruments Launches New 3550FW Fire Weather Meter For Monitoring & Reporting Real-Time Wildfire Conditions
  23. September 3, 2020
    New Weather Monitoring Tool From Kestrel Helps Farmers To Avoid Pesticide Drift And Costly Mistakes
  24. June 29, 2020
    Nielsen-Kellerman Launches NK SpeedCoach Summer Racing Series, Bringing On-Water Racing Back in a Free, Accessible and Global Format
  25. March 30, 2020
    The Philadelphia Inquirer Names Nielsen-Kellerman a Winner of the 2020 Top Workplace Award
  26. February 24, 2020
    Kestrel HUD Heads Up Display for 5700 Ballistics Weather Meters is Now Live
  27. February 1, 2020
    Kestrel Instruments Announces New Capabilities Available in the Kestrel 5200's Evaporation Rate Calculator to Help Contractors Prevent Concrete Cracking and Improve Results
  28. January 20, 2020
    Kestrel Ballistics to Showcase Full Product Line, Expert Speakers on Long-Range Accuracy at SHOT Show 2020
  29. January 14, 2020
    Nielsen-Kellerman acquires RainWise, Inc., Manufacturer of Professional Grade Weather Stations and Rain Gauges
  30. December 10, 2019
    Nielsen-Kellerman acquires Ambient Weather, expanding product offerings to include weather stations and weather data dashboard
  31. October 14, 2019
    Nielsen-Kellerman Launches LiNK Logbook Team at Head of the Charles Regatta
  32. July 31, 2019
    Kestrel Announces New Entry-Level Ballistics Weather Meter
  33. June 25, 2019
    The All New Kestrel Ballistics Weather Meter with Hornady® 4DOF® Now Shipping
  34. April 26, 2019
    Kestrel Ballistics & Hornady Join Forces to Launch New Ballistics Weather Meter with 4DOF Solver
  35. March 6, 2019
    The Philadelphia Inquirer Names Nielsen-Kellerman a Winner of the 2019 Top Workplace Award
  36. February 27, 2019
    US Department of Defense relies on Philadelphia area manufacturer to supply waterproof, rugged megaphones for Army & Navy
  37. January 16, 2019
    Kestrel Ballistics Expands its Product Lineup to Serve the Needs of All Long-Range Hunters & Shooters
  38. January 14, 2019
    New Concrete Construction Weather Monitoring Kit Helps Contractors to Minimize Costs and Optimize Work Results
  39. October 15, 2018
    Nielsen-Kellerman Launching New Products that Offer Enhanced Training and Communication Capabilities for Coaches and Athletes
  40. August 1, 2018
    New Concrete Construction Weather Monitoring Kit Helps Contractors to Minimize Costs and Optimize Work Results
  41. August 1, 2018
    Kestrel Precision Shootout Kicks Off Match Weekend with Charitable Event to Benefit Disabled US Veterans
  42. June 12, 2018
    Nielsen-Kellerman and RegattaCentral to Launch Free NK Live LiNK™ Race Streaming
  43. May 9, 2018
    Local Manufacturer Thanks Rowing Community for its Start to 40 Years of Business & Growth
  44. January 22, 2018
    Nielsen-Kellerman to Launch All New Kestrel Ballistics Weather Meter for Long Range Shooting at 2018 SHOT Show
  45. October 18, 2017
    Clearview Capital Acquires Nielsen-Kellerman Co.
  46. April 10, 2017
    Kestrel Precision Shootout Adds Charitable Event to Benefit US Military
  47. March 21, 2017
    Kestrel Helps Beef and Dairy Cattle Industry Minimize Heat Stress Losses
  48. January 17, 2017
    Kestrel Ballistics Firmware Update Delivers Improved Navigation, Increased Gun Data Storage and Trace Location for Spotting
  49. December 15, 2016
    Kestrel launches 4 meters for cattle, dairy, and crop production
  50. August 12, 2016
    Nielsen-Kellerman Introduces Empower Oarlock™
  51. June 29, 2016
    When Accuracy Matters Most: Weather Meters that Fight Fire with Knowledge
  52. June 16, 2016
    Nielsen-Kellerman Launches SpeedCoach OC
  53. April 19, 2016
    Kestrel® Weather and Ballistics Meters Named Title Sponsor of Kestrel Precision Shootout
  54. April 13, 2016
    Kestrel Weather & Environmental Meters Named Top Pick in Sniper Tech by FOX News
  55. January 16, 2016
    Kestrel Introduces the 5200 Professional Environmental Meter
  56. November 9, 2015
    Nielsen-Kellerman Releases New Kestrel 5 Series
  57. September 30, 2015
    Blue Ocean Megaphone Named Official Megaphone of the Annual Head Of The Charles Regatta
  58. July 22, 2015
    MARCORSYSCOM Selects Kestrel to Support United States Marine Corps
  59. July 8, 2015
    Nielsen-Kellerman Supports Ecological Marine Adventures with Kestrel Weather & Environmental Meters
  60. April 20, 2015
    Nielsen-Kellerman Develops First SUP-Specific Energy Expenditure Equation