YSI PROFESIONAL PLUS MULTIPARAMETER WATER QUALITY METER

The YSI Pro Plus meter measures combinations of DO, conductivity, specific conductance, salinity, resistivity, TDS, pH, ORP, ammonium, nitrate, chloride and temperature. Features 5, 000 data-set memory Waterproof, impact resistant case with back-lit display and keypad 3 year warranty on multi-parameter display The YSI Pro Plus provides extreme flexibility for the measurement of a variety of combinations for dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids ( TDS) , pH, ORP, pH/ ORP combination, ammonium, nitrate, chloride and temperature. The YSI Pro Plus display features an internal barometer for dissolved oxygen calibrations, internal data logging for up to 5, 000 data-sets, password protection, backlit display & keypad, and direct USB interface with software for uploading data, configuring the instrument, and conducting real-time studies. Connect any cable and probe option to the instrument and use the convenient cable management kit to keep everything simple and organized. Cable options range from 1m, 4m, 10m, 20m, and 30m choices ( up to 100m on DO only cables) . The Pro Plus instrument meets the demands of true field work. The instrument is rated to IP-67 standards even without the battery cover on. Other tough features include a 3 year display warranty, Mil-spec connectors, rubber over-molded case, and a 2 year cable warranty. In-house testing procedures also include 1m drop tests from all angles to ensure expected field-durability. Includes: YSI Pro Plus multi-parameter display, Data Manager Software CD, Communications saddle, USB cable, Operations manual, C-cell batteries Specifications: Auto Stable: User-defined auto-stable function holds stable readings on display when criteria is met Barometer: Built-in barometer Buffer Recognition: Auto buffer recognition for US and NIST buffers Certifications: RoHS, CE, WEEE, C-Tick, VCCI, FCC, IP-67, 1-meter drop test, Assembled in USA Connectivity: USB 2.0; ProComm II communications saddle and USB cable included; user-upgradeable software via USB and website Connector: MS ( military spec) waterproof with bayonet lock Data Management: Data Manager desktop software included; 100 user-defined folders and site names Data Memory: 5, 000 data sets ( data, date, time, user-defined info) ; 100 GLP files Dimensions: 8.3cm width x 21.6cm length x 5.6cm depth ( 3.25" x 8.5" x 2.21" ) Display: Graphic display with detailed Help; backlit display AND keypad DO Membrane Response Times ( T95; 100% -0) and Flow Dependence: 1.25 mil PE = 8 seconds in 6 in/ sec flow; 2.0 mil PE = 17 seconds in 3 in/ sec flow; 1 mil Teflon = 18 seconds in 12 in/ sec flow DO Sensors: Polarographic or galvanic field sensors; self-stirring polarographic BOD sensor for the lab Field Cables: Standard lengths of 1, 4, 10, 20, or 30 meters - up to 100 meters on DO only cables; all 4-meter and longer cables include a cable management kit Flow Cell: Single, dual and multiparameter Quatro cable all flow cell compatible GLP Compliance: Yes; detailed GLP information is stored and is available to view, download or print Lab Cables: BOD sensor includes 2-meter cable; 1 or 4 meters on lab pH, ORP and pH/ ORP cables Languages: English, Spanish, German, French, Italian, Norwegian, Portuguese, Japanese, Chinese ( Simplified & Traditional) Logging Modes: Single or Continuous Operating Temperature: 10 to 60 C Power: 2 alkaline C-cells provide 80 continuous hours at ambient temperature without backlight; ProComm II saddle provides USB power or optional wall power, cigarette lighter, and universal cell phone charger options Storage Temperature: -20 to 70 C User ID: Optional user ID for data security Warranty: 3-year instrument; 2-year field cables Waterproof: IP-67 ( even with the battery cover off) ; floats Weight with Batteries: 475 grams ( 1.05 lbs) .