_:n2ca780b766dd49938a9f4aa848f86dcaxb0
<http://schema.org/description>
"The company is offering a set of large 3-1/8-inch red and blue dry manifold gauges specifically calibrated for monitoring HFC refrigerants. These 1-percent accuracy (Class 1) gauges with front recalibrating screw are available individually or on the Yellow Jacket Titan&#8482; 4-Valve Test and Charging Manifold. \r\n"
<https://www.achrnews.com/articles/105373-ritchie-engineering-gauges-calibrated-for-hfc-refrigerants>