New M5-500-DS-R452A 4688930Bourdon Type Gauge, NS 80, 1/8" NPT bottom Class 1.0, damped low vibration movement, adjustable, pressure scale: bar / psi, for R134a, R404A, R448A, R449A & R452A
New M5-500-DS-R471A 4688956Bourdon Type Gauge, NS 80, 1/8" NPT bottom Class 1.0, damped low vibration movement, adjustable, pressure scale: bar / psi, for R404A, R448A, R449A & R471A