M2-924CM JB Industries Low Side 1% Accuracy Blue R-22 / R-404A / R-410A Compound Gauge with Camouflage Face - 3-1/8" (80 mm) - CLASS ONE GLOW-IN-THE DARK 3-1/8" GAUGES - JB offers 3-1/8" (80 mm) illuminated gauges. The glow-in-the-dark dials store energy to emit light in dimly lit or dark applications. The R-410A only gauges are not glow-in-the-dark due to their pink dial. The illuminated large gauges are also available with 1% accuracy rating. Gauges are sensitive instruments and should not be subjected to pressures beyond scale.

R-22 R-404A R-410A