Calibrated to measure eight commonly used refrigerants (R-22, R-134a, R404A, R-407C, R-410A, R-422D, R-427A and R-507), these 1-percent accuracy gauges come with psi °F, psi °C, bar °C and MPa °C. The low side gauge has a pressure scale of 30 in. Hg VAC to 350 psig and the high side gauge has a pressure scale of 0 to 800 psig. Housed in red and blue ABS plastic cases and available individually or on the YELLOW JACKET TITAN™ or 41 Series Test and Charging Manifolds.

Ritchie Engineering Co. Inc., YELLOW JACKET Products Div., 10950 Hampshire Ave. South, Bloomington, MN 55438; 800-769-8370 or 952-943-1300; 800-322-8684 (fax);;