Humidity & Weather Meters

Some test methods and guidelines call for monitoring of conditions beyond just temperature and humidity. The ACI (American Concrete Institute) 308R guide for controlling plastic shrinkage cracking in concrete slabs requires determination of other factors, including wind speed, dew-point, barometric pressure, and evaporation rate. Gilson’s selection of Humidity and Weather Meters offers reliable, easy to use instruments for determining some or all of these factors.
Models: MA-317, MA-317B
Model: MA-164