Ashcroft 451082AS02L30C4 Pressure Gauge, 0 to 30 psi, 1 4 in MNPT, Aluminum, Black 05518723 Finish Natural Finish Natural 69 Insulated No Chain Saw Cut Resistant No Wide Toe Cap Yes CSA Footwear Standard Not Specified Removable Insole Yes Midsole Material EVA Waterproof Type Gore Tex Upper Material Leather Manufacturers Suggested Sole Slip Rating Best Last Number or Name DLE 01 Conductive No Shank Material Nylon Footwear Construction Type Cemented Liner Material Gore Tex(R) Mark II Slip Test Results Dairy Tile Dry 1 Manufacturers Warranty Length 1 year Pressure (PSI) 30 Pressure and Vacuum Gauge Type Pressure Gauge Basic Gauge Sensor Material Bronze Socket Material Brass Includes Calibration Certificate NIST with Data Panel Mountable No Hazardous Location Rating Not Rated Test Pressure Gauge Type Test Pressure Gauge Primary Pressure Scale Color Black Movement Material 400 Stainless Steel Freeze Resistant Movement No Primary Units psi Gauge Accuracy Grade Grade 3A Test Gauge Wetted Parts Brass Bronze Process Temperature Range 20 to 250 Degrees F Ambient Operating Temperature Range 20 Degrees to 200 Degrees F