Kestrel RH Calibration Salt/Magnesium Refill Kit Length_100 metres Paper Type: DuraRite waterproof sheets

Paper Type: DuraRite waterproof sheets

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Kestrel RH Calibration Salt/Magnesium Refill Kit Length_100 metres Paper Type: DuraRite waterproof sheetsKestrel RH Calibration Salt Magnesium Refill Kit Replacement salt for Kestrel RH (Relative Humidity) Field Calibration Kit. The Kestrel replacement salt kit comes with one (50 gram) container of NaCl (Sodium Chloride 75. 3%) and one (50 gram) container of MgCl (Magnesium Chloride 32. 8%). Replacement salt kits should only be used if you have the Kestrel Meter Calibration Kit. Distilled water is recommended to be used when recalibrating. For use with: