Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter

Take simple, accurate dissolved oxygen and temperature measurements with this benchtop meter with easy operation for basic lab testing.

Supplier:  Thermo Scientific™ STARA1135

Catalog No. 13-645-515

Description

Take simple, routine dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter. This instrument is easy-to-use and budget-friendly, designed for basic dissolved oxygen analysis in the lab. Calibrate polarographic DO probes using water-saturated air or custom value using Winkler titration. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage.

Features and Benefits

• Automatic temperature, manual salinity input and manual barometric pressure compensation for an accurate result
• Two calibration options to meet your requirements: water-saturated air method or a Winkler titration
• Non-volatile memory holds up to 50 data points
• IP54-rated housing handles splashes and can be wall-mounted if table space is unavailable
• Accepts Thermo Scientific™ Orion™ polarographic dissolved oxygen probes
• 3-year meter replacement warranty

Multiple Power Options

• Universal power adapter that works with almost every AC power source
• Alternative power source of four AA batteries (sold separately)

Easy-to-Read Backlit Display

• Large, informative screen clearly shows the main information, including DO reading in mg/L or % saturation, temperature, meter mode and power source
• Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable, so you don't miss a reading
• Simple button layout and onscreen messages help with calibration and setup menu choices
• Icons provide quick updates on battery life and completed calibration status

Specifications

• Description: Orion Star A113 dissolved oxygen benchtop meter kit with polarographic DO sensor, maintenance kit and stand
• Outputs: None
• Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature)
• Range (Polarographic DO): 0.00 to 20.00 mg/L
• Resolution (Polarographic DO): 0.01, 0.1mg/L
• Pressure Range: 450 to 850mmHg (manual entry)
• Temperature (Metric) Range: 0.0°C to 50.0°C
• Accuracy (Temperature): ±0.1°C
• Temperature Probe Calibration: 1 point temperature offset calibration
• Memory: Non-volatile memory preserves log and settings
• Log Function Type: Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
• Inputs: 9 pin MiniDIN (polarographic DO sensor with built-in temperature)
• IP Rating: IP-54
• Dimensions (L x W x H): 24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
• Weight (English): 2 lb.
• Warranty: 3 Year Meter Warranty
• Keypad: Simple with highlighted measure key, scroll and shortcut keys
• Model: Orion Star A113 Dissolved Oxygen/Temperature Benchtop Meter
• Percent Saturation Relative Accuracy (Polarographic DO): ±2 % saturation or ±2% of reading whichever is greater
• Probe Type: Polarographic dissolved oxygen probe (includes 083005MD Orion polarographic DO sensor)
• Salinity Factor: 0 to 45 ppt, automatic correction using manual entry of sample salinity
• Temperature (English) Operating: 41°F to 113°F (ambient)
• Battery Life: 2000 hours

• Barometric Pressure Correction: 450 to 850mmHg, automatic with manual entry
• Includes: Star A113 DO meter, 083005MD Orion polarographic dissolved oxygen sensor, 080513 DO maintenance kit, electrode stand, universal power adapter, literature CD, printed quick start guide and meter test certificate
• Sensor Types: Polarographic dissolved oxygen sensor
• Percent Saturation Range (Polarographic DO): 0.0 to 200.0 % saturation
• Accuracy (Polarographic DO): ±0.2mg/L or ±2% of reading, whichever is greater
• Calibration Modes: Water-saturated air, manual (Winkler titration)
• Resolution (Temperature): 0.1°C (0.1°F)
• Temperature Selection: Automatic with ATC temperature probe
• Display Type: LCD
• Data Points: 50
• Data Management Details: Internal data point memory
• Certifications/Compliance: CE, TUV 3-1, FCC Class A
• AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
• Weight (Metric): 0.9 kg
• Relative Humidity Range: 5 to 85 %, non-condensing
• Percent Saturation Range Polarographic DO: 0.0 to 200.0 % saturation
• Languages: English
• Percent Saturation Resolution (Polarographic DO): 0.1, 1 % saturation
• Power Supply: Universal AC adapter (included) or 4 AA batteries (sold separately)
• Channels: 1
• Stability: Smart Stability and Smart Averaging
• Temperature (Metric) Operating: 5°C to 45°C (ambient)
• Battery Type: Four AA (sold separately)