Thermo Scientific Orion Star* A123 Dissolved Oxygen Portable Meter

Thermo Scientific Orion Star A123 Dissolved Oxygen Portable Meters combine simplicity with accuracy. A large LCD displays dissolved oxygen readings along with temperature. Icons provide quick updates on battery life and completed calibration status. Simple button layout and onscreen messages help with calibration and setup menu choices.

Features and Benefits

• Large, informative screen clearly shows the main information, including DO reading in mg/L or % saturation, temperature in DEG C or DEG F, meter mode and battery life
• Automatic temperature, manual salinity input and manual barometric pressure compensation for an accurate result
• Dont miss a reading - AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
• Two calibration options to meet your procedural requirements: water-saturated air method or
a Winkler titration
• Accepts Thermo Scientific
Orion polarographic dissolved oxygen probes
• Non-volatile memory holds up to 50 data points
• Four AA batteries (included) provide over 2000 hours of operation or purchase the universal power adapter (sold separately) to run meter on AC power
• Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
• 3 year meter replacement warranty

246-92128 Kit Consists of Star A123 DO HH Meter with Electrode Stand; 083005MD Polarographic DO Probe with 1.5 Meter Cable and Calibration Sleeve; 080513 Probe Maintenance Kit; STARA-CS Star A HH Meter Hard Carrying Case; STARA-AR Star A HH Meter Armor with Stand and Electrode Holders
Image(s) are representative of the product group and not necessarily the individual product.

DO Range: 0 to 20 mg/L
DO Resolution: 0.01, 0.1
DO Relative Accuracy: +/-0.2%
Temperature Range ( DEG C): 0 to 50
Temperature Resolution ( DEG C): 0.1
Temperature Relative Accuracy ( DEG C): +/-0.1
Input: 9-pin mini-DIN