Ashcroft 251490A02L-0/15WC 2.5" Pressure Gauge -15-0" WC 1/4" NPT Lower Mount

The Ashcroft 251490A02L-0/15WC 2.5" lower mount pressure gauge with capability of measuring negative pressure in the range of -15WC to 0WC. It has a 1/4” NPT connection and can be used in numerous HVAC systems such as measuring pressure in the air ducts as well as checking the efficiency of heating and cooling systems. This gauge is essential in keeping the system optimally running since pressure changes are easily identified, equipment breakdowns can be averted, and safety is improved. Its construction is quality and reliable, which allows it to be used in conditions that are considered to be better.