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Field recalibration kit for Kestrel relative-humidity sensors, with sealed containers, two calibration salts, and insulated carry case.
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The Kestrel RH Calibration Kit allows repeated field recalibration of compatible humidity sensors. It includes three clear sealable containers, magnesium chloride salt, sodium chloride salt, and an insulated carry case that helps maintain a stable calibration environment. Use distilled water and follow the factory procedure, allowing the meter to stabilize for 24 hours in each container before calibration.