Kestrel Instruments

  1. How Heat Stress Is Managed at the Boston Marathon—And How to Check Race Day Conditions for Free

    How Heat Stress Is Managed at the Boston Marathon—And How to Check Race Day Conditions for Free The Boston Marathon is known for its challenging course and unpredictable spring weather. From cool starts to warmer midday conditions, race day can shift quickly, making heat stress monitoring a critical part of athlete safety. Understanding Race Day Heat Conditions Air temperature is only one part of the equation. During endurance events like... Read more...
  2. OSHA's Heat NEP Is Back — And It Has Teeth: What Employers Must Know for 2026

    OSHA's Heat NEP Is Back — And It Has Teeth: What Employers Must Know for 2026 Effective April 10, 2026 | Directive CPL 03-00-024 OSHA's National Emphasis Program (NEP) on heat-related hazards was fully revised and relaunched on April 10, 2026, replacing the original 2022 directive for a new five-year enforcement term. This isn't a paperwork update - it expands which industries are targeted, raises documentation expectations... Read more...
  3. What Is Humidex? Canada’s “Feels Like” Temperature—Now on the Kestrel 5400

    What Is Humidex? Canada’s “Feels Like” Temperature—Now on the Kestrel 5400 When people say, "It feels hotter than the temperature,” they're describing something real. Humidex is widely used in Canada as a "feels like” temperature-but it's not a heat stress standard like WBGT. Instead, it's a regional metric used in Canadian weather reporting and workplace guidance to describe how heat and humidity combine to impact ... Read more...
  4. How to Monitor Heat Stress at Work: A Practical Guide to WBGT and OSHA Compliance

    How to Monitor Heat Stress at Work: A Practical Guide to WBGT and OSHA Compliance As the Occupational Safety and Health Administration (OSHA) continues enforcement of its National Emphasis Program (NEP) on heat, one expectation is becoming clear: Employers must be able to accurately monitor heat stress conditions and act on that data. But what does effective heat stress monitoring actually look like in the field? This guide ... Read more...
  5. Is a 3-Minute Hydration Break Enough? What WBGT Tells Us About Real Heat Risk

    Is a 3-Minute Hydration Break Enough? What WBGT Tells Us About Real Heat Risk Hydration breaks are now guaranteed at every match in the 2026 FIFA World Cup™. It’s a clear step forward for player welfare. But it raises an important question: Is three minutes enough to reduce heat stress in high-heat conditions? What Hydration Breaks Actually Do Hydration breaks are designed to give players a short window to... Read more...
  6. What Are the 2026 OSHA Safety Rules for Heat Stress?

    What Are the 2026 OSHA Safety Rules for Heat Stress? What Businesses Need to Follow These Safety Rules? Understanding Written Heat Injury and Illness Prevention Plans (HIIPP) What Are Environmental Heat Triggers Business Heat Acclimatization Requirements OSHA Required Water, Shade, and Rest Breaks Monitoring and Observation Requirements... Read more...
  7. What Is an Anemometer and What Does It Measure?

    What Is an Anemometer and What Does It Measure? An anemometer is a specialized instrument used to measure wind speed. While many people associate it with weather stations or meteorologists, anemometers are used across a wide range of industries and environments, from agriculture and aviation to firefighting, construction, and military operations. Understanding what an anemometer is and how it ... Read more...
  8. What Is the Dew Point and How Is It Calculated?

    What Is the Dew Point and How Is It Calculated? The dew point is a critical weather measurement used in meteorology, environmental safety, industrial operations, and even everyday comfort forecasting. While often mentioned in weather reports, the dew point is frequently misunderstood. It plays a central role in assessing humidity, determining potential for precipitation or fog, and understanding... Read more...
  9. How Team Fastrax Uses Kestrel Instruments to Measure Weather Before Their Jumps

    How Team Fastrax Uses Kestrel Instruments to Measure Weather Before Their Jumps When you're jumping out of a plane at 12,000 feet, the last thing you want to do is guess what the weather is doing. For Team Fastrax, one of America's most respected professional skydiving performance teams, understanding wind, temperature, and microclimate conditions at every level of descent isn't optional; it's essential. With over 300 ... Read more...
  10. How Avalanche Rescuers Use Kestrel Weather Meters To Keep Slopes Safe

    How Avalanche Rescuers Use Kestrel Weather Meters To Keep Slopes Safe When snow-covered mountains turn dangerous, avalanche rescue teams are the first line of defense between disaster and survival. Their work is precise, fast-paced, and life-saving. But what many people don't realize is that one of their most important tools doesn't involve skis, dogs, or shovels. It's a compact weather meter designed to deliver ... Read more...

117 items

Page
Show per page