4529312
Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter
Accurately monitor conductivity, TDS, salinity, resistivity and temperature with this conductivity portable meter designed for challenging field tests.
Manufacturer: Fischer Scientific
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Accuracy (Conductivity)
0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Measurement Modes
Conductivity, TDS, Salinity, Resistivity with Temperature
Cell Constant
0.001 to 199.9cm-1
Calibration Points (Conductivity)
5
Resolution (Conductivity)
0.001 μS minimum, auto ranging up to 4 significant digits
Temperature (Metric) Reference
5, 10, 15, 20, 25°C
Resolution (Salinity)
0.01 psu or 0.01 ppt minimum, auto ranging
Salinity Measurement Modes
Practical salinity (psu) or natural sea water (ppt)
Accuracy (TDS)
0.5% of reading ±1 digit
Temperature Range (Metric)
-5°C to +105°C
Accuracy (Temperature)
±0.1°C
Temperature Selection
Manual or automatic with ATC temperature probe
Display Type
Graphic LCD with Backlight
Memory
Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type
Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Alarm Output
High/low limit alarm, calibration due alarm
Certifications/Compliance
CE, TUV 3-1, FCC Class A
Dimensions (L x W x H)
24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)
1.2 lb.
Model
Orion Star A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply
4 AA batteries (included) or universal AC adapter (sold separately)
Stability
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Languages
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Temperature (Metric) Operating
5°C to 45°C (ambient)
Accuracy (Resistivity)
0.5% of reading ±1 digit
Battery Life
800 hr.
Outputs
USB, RS232
Compatible Probes
2-cell or 4-cell conductivity sensors with built-in temperature
Calibration
Conductivity with calibration editing option and temperature
Range (Conductivity)
0.001 μS/cm to 3000 mS/cm
Temperature Compensation
Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Range (Salinity)
0.06 to 80.00 psu, 0.05 to 42.00 ppt
Accuracy (Salinity)
0.5% of reading ±1 digit
Resolution (TDS)
0.001 ppm minimum, auto ranging up to 4 significant digits
TDS Factor Range
Linear (0.02 to 9.99)
Resolution (Temperature)
0.1°C (0.1°F)
Range (Resistivity)
2 ohm to 100.0 megohm
Temperature Probe Calibration
1 point temperature offset calibration
Backlight Option
Yes, selectable
Data Points
5000 with date and time stamp
Data Management Details
Transfer single, range or all data points to printer or computer
Inputs
8 pin MiniDIN (conductivity sensor with built-in temperature)
IP Rating
IP67
Weight (Metric)
0.5 kg
Relative Humidity Range
5 to 85%, non-condensing
Resolution (Resistivity)
1 ohm or 0.1 megohm, auto ranging
Methods
10 per channel with password protection
Keypad
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating
41°F to 113°F (ambient)
Channels
1
Battery Type
4 x AA (included)
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Description
- Description Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter
- This instrument is designed for a wide range of conductivity, total dissolved solids (TDS), salinity, resistivity and temperature testing and field applications
- Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing
- Select linear, non-linear pure water or EP temperature compensation with 5°C, 10°C, 15°C, 20°C or 25°C reference temperatures
- Log up to 5000 data point sets with time/date stamp and transfer to a printer or computer
- Take your measurements at the source with our premium line of portable meters
- The Thermo Scientific Orion Star A322 conductivity portable meter offers an information-rich screen and user-friendly operation
- This rugged, waterproof portable meter is ready to tackle the elements with you
- Orion Star A322 conductivity portable meters are designed to be easy-to-use, dependable field meters that offer advanced features and functions including a 5000 point date log with sample ID and user ID options, calibration and high/low limit alarms and password-protected measurement methods
- Measure conductivity, TDS, salinity or resistivity with temperature Perform up to a five point conductivity calibration with calibration editing option that allows individual points to be fixed without a full recalibration Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5°C, 10°C, 15°C, 20°C or 25°C reference temperatures Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation Capture your critical readings with measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals Data log collects and date/time stamps up to 5000 measurement sets with optional sample ID and user ID Calibration log stores ten most recent calibrations Non-volatile meter memory ensures your data and settings are protected, even with loss of power Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections Flexible power options with AA batteries or optional universal power adapter IP67-rated housing is waterproof for rugged field operation Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
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Accuracy (Conductivity): 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Measurement Modes: Conductivity, TDS, Salinity, Resistivity with Temperature
Cell Constant: 0.001 to 199.9cm-1
Calibration Points (Conductivity): 5
Resolution (Conductivity): 0.001 μS minimum, auto ranging up to 4 significant digits
Temperature (Metric) Reference: 5, 10, 15, 20, 25°C
Resolution (Salinity): 0.01 psu or 0.01 ppt minimum, auto ranging
Salinity Measurement Modes: Practical salinity (psu) or natural sea water (ppt)
Accuracy (TDS): 0.5% of reading ±1 digit
Temperature Range (Metric): -5°C to +105°C
Accuracy (Temperature): ±0.1°C
Temperature Selection: Manual or automatic with ATC temperature probe
Display Type: Graphic LCD with Backlight
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type: Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Alarm Output: High/low limit alarm, calibration due alarm
Certifications/Compliance: CE, TUV 3-1, FCC Class A
Dimensions (L x W x H): 24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English): 1.2 lb.
Model: Orion Star A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Accuracy (Resistivity): 0.5% of reading ±1 digit
Battery Life: 800 hr.
Outputs: USB, RS232
Compatible Probes: 2-cell or 4-cell conductivity sensors with built-in temperature
Calibration: Conductivity with calibration editing option and temperature
Range (Conductivity): 0.001 μS/cm to 3000 mS/cm
Temperature Compensation: Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Range (Salinity): 0.06 to 80.00 psu, 0.05 to 42.00 ppt
Accuracy (Salinity): 0.5% of reading ±1 digit
Resolution (TDS): 0.001 ppm minimum, auto ranging up to 4 significant digits
TDS Factor Range: Linear (0.02 to 9.99)
Resolution (Temperature): 0.1°C (0.1°F)
Range (Resistivity): 2 ohm to 100.0 megohm
Temperature Probe Calibration: 1 point temperature offset calibration
Backlight Option: Yes, selectable
Data Points: 5000 with date and time stamp
Data Management Details: Transfer single, range or all data points to printer or computer
Inputs: 8 pin MiniDIN (conductivity sensor with built-in temperature)
IP Rating: IP67
Weight (Metric): 0.5 kg
Relative Humidity Range: 5 to 85%, non-condensing
Resolution (Resistivity): 1 ohm or 0.1 megohm, auto ranging
Methods: 10 per channel with password protection
Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating: 41°F to 113°F (ambient)
Channels: 1
Battery Type: 4 x AA (included)
Accuracy (Conductivity):
0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Measurement Modes:
Conductivity, TDS, Salinity, Resistivity with Temperature
Cell Constant:
0.001 to 199.9cm-1
Calibration Points (Conductivity):
5
Resolution (Conductivity):
0.001 μS minimum, auto ranging up to 4 significant digits
Temperature (Metric) Reference:
5, 10, 15, 20, 25°C
Resolution (Salinity):
0.01 psu or 0.01 ppt minimum, auto ranging
Salinity Measurement Modes:
Practical salinity (psu) or natural sea water (ppt)
Accuracy (TDS):
0.5% of reading ±1 digit
Temperature Range (Metric):
-5°C to +105°C
Accuracy (Temperature):
±0.1°C
Temperature Selection:
Manual or automatic with ATC temperature probe
Display Type:
Graphic LCD with Backlight
Memory:
Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type:
Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Alarm Output:
High/low limit alarm, calibration due alarm
Certifications/Compliance:
CE, TUV 3-1, FCC Class A
Dimensions (L x W x H):
24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English):
1.2 lb.
Model:
Orion Star A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply:
4 AA batteries (included) or universal AC adapter (sold separately)
Stability:
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating:
5°C to 45°C (ambient)
Accuracy (Resistivity):
0.5% of reading ±1 digit
Battery Life:
800 hr.
Outputs:
USB, RS232
Compatible Probes:
2-cell or 4-cell conductivity sensors with built-in temperature
Calibration:
Conductivity with calibration editing option and temperature
Range (Conductivity):
0.001 μS/cm to 3000 mS/cm
Temperature Compensation:
Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Range (Salinity):
0.06 to 80.00 psu, 0.05 to 42.00 ppt
Accuracy (Salinity):
0.5% of reading ±1 digit
Resolution (TDS):
0.001 ppm minimum, auto ranging up to 4 significant digits
TDS Factor Range:
Linear (0.02 to 9.99)
Resolution (Temperature):
0.1°C (0.1°F)
Range (Resistivity):
2 ohm to 100.0 megohm
Temperature Probe Calibration:
1 point temperature offset calibration
Backlight Option:
Yes, selectable
Data Points:
5000 with date and time stamp
Data Management Details:
Transfer single, range or all data points to printer or computer
Inputs:
8 pin MiniDIN (conductivity sensor with built-in temperature)
IP Rating:
IP67
Weight (Metric):
0.5 kg
Relative Humidity Range:
5 to 85%, non-condensing
Resolution (Resistivity):
1 ohm or 0.1 megohm, auto ranging
Methods:
10 per channel with password protection
Keypad:
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating:
41°F to 113°F (ambient)
Channels:
1
Battery Type:
4 x AA (included)
Accuracy (Conductivity): __
Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant: __
Calibration Points (Conductivity): __
Resolution (Conductivity): __
Temperature (Metric) Reference: __
Resolution (Salinity): __
Salinity Measurement Modes: __
Accuracy (TDS): __
Temperature Range (Metric): __
Accuracy (Temperature): ±0.1°C
Temperature Selection: Automatic with ATC temperature probe
Display Type: Color graphic LCD with user-customizable options
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type: Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with
Alarm Output: Set point alarm, high/low limit alarm, calibration due alarm
Certifications/Compliance: CE, TUV 3-1, FCC Class A
Dimensions (L x W x H): 28 cm x 24 cm x 10 cm (11 in. x 9.5 in. x 3.9 in.), modules add ≤ 2 cm (0.8 in.) L & H
Weight (English): 2.5 lb., modules add 0.5 lb. each
Model: __
Power Supply: Universal AC adapter (included)
Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Accuracy (Resistivity): __
Battery Life: __
Outputs: USB (2), RS232
Compatible Probes: __
Calibration: __
Range (Conductivity): __
Temperature Compensation: __
Range (Salinity): __
Accuracy (Salinity): __
Resolution (TDS): __
TDS Factor Range: __
Resolution (Temperature): 0.1°C (0.1°F)
Range (Resistivity): __
Temperature Probe Calibration: 1 point temperature offset calibration
Backlight Option: Yes
Data Points: 2000 with date and time stamp
Data Management Details: Transfer single, range or all data points to printer or computer
Inputs: 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), two stirrer inputs (stirrer probe)
IP Rating: IP-54
Weight (Metric): 1.2 kg, modules add 0.2 kg each
Relative Humidity Range: 5 to 85 %, non-condensing
Resolution (Resistivity): __
Methods: 10 per channel
Keypad: Numeric with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating: 41°F to 113°F (ambient)
Channels: 4 - customizable with modules
Battery Type: __
Accuracy (Conductivity):
__
Measurement Modes:
Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant:
__
Calibration Points (Conductivity):
__
Resolution (Conductivity):
__
Temperature (Metric) Reference:
__
Resolution (Salinity):
__
Salinity Measurement Modes:
__
Accuracy (TDS):
__
Temperature Range (Metric):
__
Accuracy (Temperature):
±0.1°C
Temperature Selection:
Automatic with ATC temperature probe
Display Type:
Color graphic LCD with user-customizable options
Memory:
Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type:
Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with
Alarm Output:
Set point alarm, high/low limit alarm, calibration due alarm
Certifications/Compliance:
CE, TUV 3-1, FCC Class A
Dimensions (L x W x H):
28 cm x 24 cm x 10 cm (11 in. x 9.5 in. x 3.9 in.), modules add ≤ 2 cm (0.8 in.) L & H
Weight (English):
2.5 lb., modules add 0.5 lb. each
Model:
__
Power Supply:
Universal AC adapter (included)
Stability:
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating:
5°C to 45°C (ambient)
Accuracy (Resistivity):
__
Battery Life:
__
Outputs:
USB (2), RS232
Compatible Probes:
__
Calibration:
__
Range (Conductivity):
__
Temperature Compensation:
__
Range (Salinity):
__
Accuracy (Salinity):
__
Resolution (TDS):
__
TDS Factor Range:
__
Resolution (Temperature):
0.1°C (0.1°F)
Range (Resistivity):
__
Temperature Probe Calibration:
1 point temperature offset calibration
Backlight Option:
Yes
Data Points:
2000 with date and time stamp
Data Management Details:
Transfer single, range or all data points to printer or computer
Inputs:
9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), two stirrer inputs (stirrer probe)
IP Rating:
IP-54
Weight (Metric):
1.2 kg, modules add 0.2 kg each
Relative Humidity Range:
5 to 85 %, non-condensing
Resolution (Resistivity):
__
Methods:
10 per channel
Keypad:
Numeric with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating:
41°F to 113°F (ambient)
Channels:
4 - customizable with modules
Battery Type:
__
Accuracy (Conductivity): __
Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant: __
Calibration Points (Conductivity): __
Resolution (Conductivity): __
Temperature (Metric) Reference: __
Resolution (Salinity): __
Salinity Measurement Modes: __
Accuracy (TDS): __
Temperature Range (Metric): __
Accuracy (Temperature): ±0.1°C
Temperature Selection: Automatic with ATC temperature probe
Display Type: Graphic LCD with Backlight
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type: Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Alarm Output: Calibration due alarm (fixed 12 hour)
Certifications/Compliance: CE, TUV 3-1, FCC Class A
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.)
Weight (English): 1.2 lb.
Model: Orion Star A223 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Stability: Smart Stability and Smart Averaging
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Accuracy (Resistivity): __
Battery Life: 800 hours
Outputs: USB, RS232
Compatible Probes: __
Calibration: __
Range (Conductivity): __
Temperature Compensation: __
Range (Salinity): __
Accuracy (Salinity): __
Resolution (TDS): __
TDS Factor Range: __
Resolution (Temperature): 0.1°C (0.1°F)
Range (Resistivity): __
Temperature Probe Calibration: 1 point temperature offset calibration
Backlight Option: Yes, selectable
Data Points: 1000 with date and time stamp
Data Management Details: Transfer single, range or all data points to printer or computer
Inputs: 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
IP Rating: IP-67
Weight (Metric): 0.5 kg
Relative Humidity Range: 5 to 85 %, non-condensing
Resolution (Resistivity): __
Methods: 10 per channel with password protection
Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating: 41°F to 113°F (ambient)
Channels: 1
Battery Type: Four AA (included)
Accuracy (Conductivity):
__
Measurement Modes:
Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant:
__
Calibration Points (Conductivity):
__
Resolution (Conductivity):
__
Temperature (Metric) Reference:
__
Resolution (Salinity):
__
Salinity Measurement Modes:
__
Accuracy (TDS):
__
Temperature Range (Metric):
__
Accuracy (Temperature):
±0.1°C
Temperature Selection:
Automatic with ATC temperature probe
Display Type:
Graphic LCD with Backlight
Memory:
Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type:
Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Alarm Output:
Calibration due alarm (fixed 12 hour)
Certifications/Compliance:
CE, TUV 3-1, FCC Class A
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.)
Weight (English):
1.2 lb.
Model:
Orion Star A223 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
Power Supply:
4 AA batteries (included) or universal AC adapter (sold separately)
Stability:
Smart Stability and Smart Averaging
Temperature (Metric) Operating:
5°C to 45°C (ambient)
Accuracy (Resistivity):
__
Battery Life:
800 hours
Outputs:
USB, RS232
Compatible Probes:
__
Calibration:
__
Range (Conductivity):
__
Temperature Compensation:
__
Range (Salinity):
__
Accuracy (Salinity):
__
Resolution (TDS):
__
TDS Factor Range:
__
Resolution (Temperature):
0.1°C (0.1°F)
Range (Resistivity):
__
Temperature Probe Calibration:
1 point temperature offset calibration
Backlight Option:
Yes, selectable
Data Points:
1000 with date and time stamp
Data Management Details:
Transfer single, range or all data points to printer or computer
Inputs:
9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
IP Rating:
IP-67
Weight (Metric):
0.5 kg
Relative Humidity Range:
5 to 85 %, non-condensing
Resolution (Resistivity):
__
Methods:
10 per channel with password protection
Keypad:
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating:
41°F to 113°F (ambient)
Channels:
1
Battery Type:
Four AA (included)
Accuracy (Conductivity): __
Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant: __
Calibration Points (Conductivity): __
Resolution (Conductivity): __
Temperature (Metric) Reference: __
Resolution (Salinity): __
Salinity Measurement Modes: __
Accuracy (TDS): __
Temperature Range (Metric): __
Accuracy (Temperature): ±0.1°C
Temperature Selection: Automatic with ATC temperature probe
Display Type: Graphic LCD with Backlight
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type: Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Alarm Output: High/low limit alarm, calibration due alarm
Certifications/Compliance: CE, TUV 3-1, FCC Class A
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.)
Weight (English): 1.2 lb.
Model: Orion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Accuracy (Resistivity): __
Battery Life: 800 hours
Outputs: USB, RS232
Compatible Probes: __
Calibration: __
Range (Conductivity): __
Temperature Compensation: __
Range (Salinity): __
Accuracy (Salinity): __
Resolution (TDS): __
TDS Factor Range: __
Resolution (Temperature): 0.1°C (0.1°F)
Range (Resistivity): __
Temperature Probe Calibration: 1 point temperature offset calibration
Backlight Option: Yes, selectable
Data Points: 5000 with date and time stamp
Data Management Details: Transfer single, range or all data points to printer or computer
Inputs: 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
IP Rating: IP-67
Weight (Metric): 0.5 kg
Relative Humidity Range: 5 to 85 %, non-condensing
Resolution (Resistivity): __
Methods: 10 per channel with password protection
Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating: 41°F to 113°F (ambient)
Channels: 1
Battery Type: Four AA (included)
Accuracy (Conductivity):
__
Measurement Modes:
Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Cell Constant:
__
Calibration Points (Conductivity):
__
Resolution (Conductivity):
__
Temperature (Metric) Reference:
__
Resolution (Salinity):
__
Salinity Measurement Modes:
__
Accuracy (TDS):
__
Temperature Range (Metric):
__
Accuracy (Temperature):
±0.1°C
Temperature Selection:
Automatic with ATC temperature probe
Display Type:
Graphic LCD with Backlight
Memory:
Non-volatile memory preserves data log, calibration log and meter settings
Log Function Type:
Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Alarm Output:
High/low limit alarm, calibration due alarm
Certifications/Compliance:
CE, TUV 3-1, FCC Class A
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.)
Weight (English):
1.2 lb.
Model:
Orion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
Power Supply:
4 AA batteries (included) or universal AC adapter (sold separately)
Stability:
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (Metric) Operating:
5°C to 45°C (ambient)
Accuracy (Resistivity):
__
Battery Life:
800 hours
Outputs:
USB, RS232
Compatible Probes:
__
Calibration:
__
Range (Conductivity):
__
Temperature Compensation:
__
Range (Salinity):
__
Accuracy (Salinity):
__
Resolution (TDS):
__
TDS Factor Range:
__
Resolution (Temperature):
0.1°C (0.1°F)
Range (Resistivity):
__
Temperature Probe Calibration:
1 point temperature offset calibration
Backlight Option:
Yes, selectable
Data Points:
5000 with date and time stamp
Data Management Details:
Transfer single, range or all data points to printer or computer
Inputs:
9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
IP Rating:
IP-67
Weight (Metric):
0.5 kg
Relative Humidity Range:
5 to 85 %, non-condensing
Resolution (Resistivity):
__
Methods:
10 per channel with password protection
Keypad:
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Temperature (English) Operating:
41°F to 113°F (ambient)
Channels:
1
Battery Type:
Four AA (included)