Thermo Electron Orion STARA2130

Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese No need to worry about DO probe compatibility – the meter accepts and automatically recognizes Orion polarographic and RDO optical/ luminescence-based probes Accurate results are easy with automatic temperature, manual salinity and your choice of automatic or manual barometric pressure compensation Dont miss a reading – AUTO-READ* locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals Calibrate using water-saturated air, air-saturated water, a Winkler titration or zero point calibration Non-volatile memory holds up to 2000 data points with time and date stamp Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and included data analysis software For faster BOD readings, control the Orion AUTO-STIR* polarographic DO probe (086030MD, sold separately) directly from the meter Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power IP54-rated housing handles splashes and is wall-mountable if table space is a problem 3 year meter replacement warranty Certifications: CE, TUV, FCC Class A limits Concentration Range Polarographic: 0 to 90mg/L,RDO optical: 0 to 50mg/L Concentration Resolution 0.01, 0.1 Relative Accuracy Polarographic: ±0.2mg/L, ±2% RDO optical: ±0.1mg/L up to 8mg/L, ±0.2mg/L up to 20mg/L, 10% of reading beyond, ±2% % Saturation Range Polarographic: 0 to 600, RDO optical: 0 to 500 % Saturation Resolution 0.1, 1 Salinity Factor 0 to 45 ppt, manual Range -5 to 105 Resolution 0.1 Relative Accuracy ±0.1 Display Graphic LCD, simultaneous display of measurement, temperature, date/time, sample ID, user ID and more Inputs 8-pin mini-DIN, stirrer port Sensor Type Polarographic or RDO (optical/luminesce-based) DO Outputs RS-232, USB Data Management 2000 points with date/time stamp Battery Power Four AA (sold separately) Battery Life 2000 hours Relative Humidity 5 to 85% noncondensing Special Feature Direct control of stirrer (sold separately), Multi-language interface, Accepts polarographic or RDO optical DO probes Power Supply Universal AC line voltage or optional four AA batteries Warranty 3-year meter replacement