Our pressure gauges are used to measure air, water, and oil in general duty applications (meet ASME Grade 1A accuracy). Our dry gauges have a black steel casing with a polycarbonate lens, and brass internals. The liquid glycerin filled are waterproof and are typically used in applications subject to moisture, vibration, or pulsation (the liquid cushions against flutter and internal damage). Liquid glycerin filled have a 304 stainless steel case, polycarbonate lens, and brass internals (liquid silicone filled is recommended extreme cold applications, or prolonged exposure to UV, refer to our all stainless series). The glycerin liquid filled are rated for -10°C (14°F) to +65°C (149°F) and the dry gauges are rated for-40°C (-40°F) to +65°C (149°F).

Temperature Range: -40°C (-40°F) to +65°C (149°F)