Thermo Scientific Orion Star A123 Portable and waterproof DO and

Orion Star A123 Portable and Waterproof DO and Temperature Meter The Thermo Scientific Orion Star A123 DO Portable Meter is suitable for simple dissolved oxygen and temperature measurements and impresses with its ease of use, even for simple outdoor investigations. Power supply: universal power supply, 100 to 240 V AC, 50/60 Hz (purchase separately, Cat. No. 1010003) Accuracy (DO, polarographic): ± 0.2 mg/l or ± 2% of reading (whichever is greater) Accuracy (temperature): ±0.1 °C Battery life: 2000 hours Battery type: Four AA batteries (included) Calibration modes: water-saturated air, manual (Winkler titration) Certification/Compliance: CE, TÜV 3-1, FCC Class A Channels: 1 Data management details: Internal data point memory Data points: 50 Description: Orion Star A123 Portable DO meter kit with polarographic DO sensor (3 m measurement cable), maintenance kit, protective sleeve and carrying case Dimensions (L x W x H): 24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.) Includes: Star A123 DO meter, 083010MD Orion polarographic DO sensor with 3 m cable, 080513 DO maintenance kit, protective sleeve for meter, sturdy carrying case, 4 AA type batteries, documentation CD, printed quick start guide and meter test certificate Inputs: 9-pin MiniDIN connector (polarographic DO sensor with integrated temperature measurement) Keypad: Easy operation thanks to illuminated keys for measurement, scrolling and pull keys Languages: German Type of logging function: automatic data logging in auto-read measurement mode and manual data logging in continuous measurement mode Main memory: non-volatile memory stores log and settings Percent Saturation Range (Polarographic DO): 0.0 to 200.0 % saturation Percent Saturation Resolution (Polarographic DO): 0.1, 1 % saturation Relative accuracy of saturation in % (DO, polarographic): ± 2 % saturation or ± 2 % of reading (whichever is greater) Power supply: 4 AA type batteries (supplied) or universal power supply (purchased separately) Pressure range: 450 to 850 mmHg (manual input) Probe type: Polarographic DO probe (includes 083010MD Orion polarographic DO sensor with 3 m cable) Resolution (DO, polarographic): 0.01, 0.1 mg/l Resolution (temperature): 0.1 °C (0.1 °F) Salinity factor: 0 to 45 ppt, automatic correction when sample salinity is entered manually Stability: Smart Stability and Smart Averaging Operating temperature (Anglo-American): 41 °F to 113 °F (ambient) Operating temperature (metric): 5 °C to 45 °C (ambient) Temperature probe calibration: 1 reading temperature adjustment/calibration Temperature selection: Automatic with ATC temperature probe Warranty: 3-year meter warranty Weight (anglo): 2 lb. Barometric Pressure Correction: 450 to 850 mmHg, automatic with manual entry IP Rating: IP-67 Measurement Modes: Dissolved Oxygen % Saturation or mg/l at Temperature Outputs: None Percent Saturation Range Polarographic DO: 0.0 to 200.0 % Saturation Range (DO, polarographic): 0.00 to 20.00 mg/l Range Relative Humidity: 5 to 85 %, non-condensing Types of Sensors: Polarographic DO Sensor Temperature Range (metric): 0.0 °C° to 50.0 °C° Unit Size: Each