2-1/2" LO Side NH3 Gauge

Yellow Jacket® TITAN™ 4-Valve Manifold Forged aluminum alloy body makes this unit lightweight for handling ease with the durability and reliability required for repeated use. Large, easy-to-read 3-1/8" (80 mm) steel case red and blue, 1% accuracy (Class 1) gauges. Front access for easy field recalibration. Double "O" ring piston for reliability and long service life. Exclusive 100 mesh filter in-line on all flare fittings helps keep out particulate material and extend the life of the seats. Contoured easy-grip handles for positive control. Color-coded for ready identification. Sight ...

Yellow Jacket® Blue Compound Gauge R-134A, R-404A, R-407C 3-1/8" With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal. Flutterless™ technology with brass surge protector to minimize needle pulsation Brass gauge movement Copper alloy Bourdon tube 1/8" NPT Male connection Calibrated to 1% accuracy Color-coded red for pressure and blue for compound Color-coded refrigerant types

Mastercool® is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last. Features: 3-1/8" (PSI, °F) gauges 1/4" MFL Solid extruded aluminum body Free-floating piston type valves reduce O-ring wear Extra access port for vacuum line Silicone dampened gauges smooth out needle movement Gauges can be easily recalibrated in the field to maintain accuracy An extra-large sight glass for visual ...

Yellow Jacket® Blue Compound Gauge R-22, R-404A, R-410A 3-1/8" With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal. Flutterless™ technology with brass surge protector to minimize needle pulsation Brass gauge movement Copper alloy Bourdon tube 1/8" NPT Male connection Calibrated to 1% accuracy Color-coded red for pressure and blue for compound Color-coded refrigerant types

Yellow Jacket® Heat Pump Manifold Large 3-1/8" gauges feature steel cases with polycarbonate crystal. High- and low-side gauges both handle up to 800 psi to read heat pump pressures and transitions in heating or cooling mode. Color-coded scales - larger dials are bold and easy to read. Dials with 1% accuracy (Class 1) full scale movement provide the level of accuracy necessary for critical charge systems. Proven sliding double "O"-ring pistons reduce wear. Long life nylon seats. Forged brass body for durability. Full porting maximizes capacity and flow. Full-size metal valve handles for ...