For all the serious Kestrel users out there who rely on accurate humidity readings, this calibration kit is an absolute essential! If you use your Kestrel meter for weather monitoring, industrial applications, agricultural purposes, or any situation where precise relative humidity measurements matter, regular calibration is crucial to maintain accuracy. This professional kit includes everything you need to perform proper recalibrations right in the field - containers and salts specifically designed for the job. The process does take about 13 hours including setup and calibration time, but it's straightforward when you follow the included manual instructions. What's great is that if you use distilled water, you can technically calibrate an indefinite number of times, making this kit incredibly cost-effective over the long run. This is specifically for recalibrating Kestrels that calculate relative humidity, ensuring your device continues to perform within specifications season after season. The peace of mind knowing your readings are accurate is priceless, especially if you're using your Kestrel for professional or safety-critical applications. The kit is compact and portable, making it easy to bring along on extended field work or expeditions. While the calibration process requires some patience, the results are worth it - your Kestrel will be performing like new again. Additional salts are available separately if you need them down the road. If accuracy matters in your work or hobby, this isn't an accessory - it's a necessity. Don't guess about your humidity measurements when you can know they're precise with proper calibration. This kit takes the uncertainty out of your readings and ensures your Kestrel remains the reliable tool you depend on.
Free 30-day returns 
Free 30-day returns
