Optional calibration kit for calibrating extech humidity meters
33% and 75% relative humidity bottles
Bottle designed with small opening for snug fit of the sensor probe

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.5 inch
Height : 2.4 inch
Length : 7.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B000GFIDK8