The YSI Professional Plus handheld multiparameter meter 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 and temperature. Also a very powerful lab instrument for BODs, pH and ORP.
Additional probes are available on request which measure the following parameters: pH/ORP combination, ammonium (ammonia), nitrate, chloride.
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 Mil-spec connectors and a rubber overmolded case. In-house testing procedures also include 1-meter drop tests from all angles to ensure expected field-durability.
The instrument provides numerous benefits from the following features; 5,000 data-set memory, password protection, backlit display and keypad, graphic display with detailed Help functionality, re-cal prompts, user defined fields, detailed GLP, auto stable, Hold All Readings function, Data Manager software for the desktop, USB connection, auto-buffer recognition, and flexible folders and site lists for logging data.
|Auto Stable||User-defined auto-stable function holds stable readings on display when criteria is met|
|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|
|Data Memory||5,000 data sets (data, date, time, user-defined info); 100 GLP files|
|Display||Graphic display with detailed Help; backlit display AND keypad|
|DO Membrane Response Times\n(T95; 100%-0) and Flow Dependence||1.25 mil PE = 8 seconds and 6 in/sec flow\n2.0 mil PE = 17 seconds and 3 in/sec flow\n1 mil Tefl on® = 18 seconds and 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; 4- through 30-meter cables include a cable management|
|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 wa|
|Storage Temperature||-20 to 70°C|
|User ID||Optional user ID for data security|
|Waterproof||IP-67 (even with the battery cover off); floats|
|Dimensions||3.25 x 8.5 x 2.21||83 w x 216 l x 56 d mm|
|Weight with Batteries||1.05 lbs||475 g|