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 life All Stainless, all-welded construction for long life ASME Grade 1A, 1% accuracy full scale True 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 gauge Fights vibration and pulsations without liquid-fill headaches Order 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-100 PSIPressure Connection:1/4" NPTBourdon Tube:316L stainless steelSocket:Aluminum BronzeMount:BackAccuracy:1% full scale Literature & Docs Accessories