Kestrel RH Calibration Kit _wf_cus high-quality handheld instrument designed to

high-quality handheld instrument designed to provide accurate wind speed and temperature measurements

Dimensions: 4 in x 1

5400) which feature a 1-inch black globe stalk

- water-repellent headband

day or night

Kestrel RH Calibration Kit _wf_cus high-quality handheld instrument designed toKestrel RH Calibration Kit (Part #0802) Keep your Kestrel weather meter performing at peak accuracy with the Kestrel Relative Humidity (RH) Calibration Kit. Designed for field and laboratory recalibration, this kit allows you to restore the accuracy of your Kestrels humidity sensor whenever needed. Kit Includes Three clear, sealable calibration containers One container of magnesium chloride calibration salt One container of sodium chloride calibration