Vacuum gauges assure accurate readings of line vacuum and provide constant monitoring for maximum herd protection. Dial is 2.5" in diameter, and gauge is threaded for 1/4” NPT bottom mount and has a stainless steel cover. Factory calibrated for accuracy. Glycerine fill assures accuracy by providing a cushion against vibration extending the life of the gauge.

1/4"NPT Thread
2.5" Diameter
Stainless Steel & Brass Construction