Kestrel 0803NACL - Replacement Salt / Sodium Chloride Kit
Replacement salt for Kestrel RH Field Calibration Kit. The Kestrel replacement salt kit comes with one container of NaCl (Sodium Chloride 75.3%). Replacement salt kits should only be used if you have the Kestrel Meter Calibration Kit. We recommend using distilled water when recalibrating. When using distilled water to recalibrate, the number of times for usage is indefinite.