Lutron PM-9117SD 7000 mbar Manometer, SD Card

\nSD Card real time data recorder\nMANOMETER, 7000 mbar,\ndifferential input\nModel : PM-9117SD\n* Real time data logger, save the data into the SD memory card and can be downloaded to the Excel, extra software is no need.\n* Dual & differential input, 2000 mbar max. range.\n* Applications : Industry, laboratory, heating, ventilation, medical hospital, used for air or non-corrosive and nonionized gas & liquid.\n* Single lugs for pipe connection. \n* 10 kind display units : mbar, psi, Kg/cm2, mm Hg, inch Hg, meter H20, inch H20, hpa, kpa Atmosphere.\n* Built-in Zero button on the front panel, easy to offset the zero value.\n* Data hold, Record ( Max., Min. ).\n* RS232/USB computer interface.\n* Patented.\n