Humidity Calibration Kit for Extech Digital Hygro-Thermometer

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SKU: 11-1518 Categories: , ,


Humidity Calibration Kit for your Extech Digital Hygro-Thermometer.
Two bottles are included, one for the 75% relative humidity reference and one for the 33% relative humidity reference. The 75% relative humidity reference uses Sodium Chloride (NaCl) to produce the standard. The 33% Relative Humidity reference uses Magnesium Chloride (MgCl). Instructions for calibrating Extech instruments humidity meters are supplied with the humidity meter. Bottles designed with small opening for snugged fit of the sensor.

Additional information

Weight 1 lbs

1 review for Humidity Calibration Kit for Extech Digital Hygro-Thermometer

  1. David Briggs (verified owner)

    Extremely valuable tool in making dry cured salami

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