Description Specifications Literature Description Ashcroft® Type 1009 Duralife® gauges are liquid fillable and field convertible for panel mounting. Type 1009 gauges are available in 2.5" and 3.5" dial sizes and both zero and span adjustments are standard.Other Features:Patented PowerFlex™ movement isolates movement from shock and vibration for longer lifeAll Stainless, all-welded construction for long lifeASME Grade 1A, 1% accuracy full scaleTrue Zero™ pointer indication - no stop pin to mask false zero reading - ensure safety and process control New PLUS!™ Performance Option:Liquid-filled performance in a dry gaugeFights vibration and pulsations without liquid-fill headachesOrder as option XLL State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Dial Size:2.5"Pressure Range:30 in Hg Vacuum-300 PSIPressure Connection:1/4" NPTBourdon Tube:316L stainless steelSocket:316L stainless steelMount:LowerAccuracy:1% full scale Literature & Docs Accessories