The Ashcroft® type 1009 Industrial Pressure Gauge is ideal for resisting chemical, weather or corrosion effects. Providing durability, reliability and performance, it is well-suited for aggressive process media applications. A good choice for satisfying many application and installation requirements. Available in 2.5" and 3.5" dial sizes, Ashcroft Duralife pressure gauges are liquid fillable and field convertible for panel mounting. Both zero and span adjustments are standard.