Thermo Electron Orion STARA2135

• 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

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Each Unit Includes

• 083005MD Polarographic DO Probe with 1.5 Meter Cable and Calibration Sleeve
• 080513 Probe Maintenance Kit
• 970802 BOD Funnel and Stirrer
• 080360 BOD Adapter