Specifications
Compound Gauge (NPTC-ST134L /NPTC-ST134H)Compound Gauge (NPTC-ST134L): Steel flange without glycerine filled for R-134A use, 1/4'' SAE rear connection, 3-1/8'' dia.
Compound Gauge (NPTC-ST134H): Steel flange without glycerine filled for R-134A use, 1/4'' SAE rear connection, 3-1/8'' dia.