Ashcroft 3" Test Guage 0-400 psi

FEATURES: MircoSpan™ adjustment eases span calibration Mirror-band dial and knife-edge pointer eliminates paralax error while assuring easy readability of precise measurements Teflon® coated, SS movement  TYPICAL USES: Water and Wastewater Pressure Control Water Pressure Testing  Specialized OEM Equipment Food and Dairy Sanitary / Pharmaceutical Test and Validation Calibration Labs Field Inspection  Specs: Accuracy: ±0.5% of span (ASME B40.100 Grade 2A) Ranges: Size: Vacuum, Compound to 1,000 psi Size: 3" Process Connection Location: Lower  Process Connection Size: ¼ NPT Dial: Zero adjustable aluminum, white background, black numerals with polished mirror band Case Style: Open front Precision Movement: SS Movement: Precision, SS with Teflon® Pointer: Aluminum with red-painted tip Stem Mounting Options: Stem Weather Proof: No