4529663
Thermo Scientific™ Orion Star™ A121 Portable pH Meter
Take simple pH and temperature measurements with our portable pH meter with easy operation for basic field testing.
Manufacturer: Fischer Scientific
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Accuracy (mV)
±0.2 or ±0.05%, whichever is greater
Accuracy (Temperature)
±0.1°C
Outputs
None
Calibration
pH, relative mV (RmV) and temperature
Resolution (pH)
0.01, 0.1
Resolution (mV)
0.1mV
Temperature Range (Metric)
-5°C to +105°C
Resolution (Temperature)
0.1°C, 0.1°F
Temperature Probe Calibration
1 point temperature offset calibration
Memory
Non-volatile memory preserves log and settings
Log Function Type
Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Node
Certifications/Compliance
CE, TUV 3-1, FCC Class A
AC Adapter
Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Weight (Metric)
0.5 kg
Warranty
3 Year Meter Warranty
Model
Orion Star A121 Portable pH/mV/RmV/Temperature Meter
Languages
English
Relative Humidity Range
5 to 85%, non-condensing
Stability
Smart Stability and Smart Averaging
Temperature (Metric) Operating
5°C to 45°C (ambient)
Battery Type
4 x AA
Accuracy (pH)
±0.01
Data Management Details
Internal Data Point Memory
Measurement Modes
pH, mV, Relative mV with Temperature
Range (pH)
-2 to 16
Range (mV)
±1600.0
Calibration Points
1 to 3
Temperature Range (English)
22.0°F to 221.0°F
Temperature Selection
Manual or automatic with ATC temperature probe
Display Type
LCD
Data Points
50
Inputs
BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
IP Rating
IP-67
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)
2 lb.
Keypad
Simple with highlighted measure key, scroll and shortcut keys
Power Supply
4 AA batteries (included) or universal AC adapter (sold separately)
Range (Relative mV)
±1999.9mV
Isopotential Point
7.00pH
Temperature (English) Operating
41°F to 113°F (ambient)
Channels
1
Battery Life
2000 hr.
Related Products
Description
- Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion Star™ A121 Portable pH Meter
- This meter is an easy-to-use and budget-friendly instrument for basic pH analysis in the field
- Perform up to a 3 point pH calibration with easy recall of calibration points and slope
- Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts
- This waterproof meter has an IP67-rated housing for rugged protection in outdoor environments
- Thermo Scientific Orion Star A121 Portable pH Meters are a simple, economical solution for your routine outdoor sample analysis
- Featuring an emphasized measure key, selectable read modes and measurement stability indicator, our basic Orion Star A121 pH Meters are designed to deliver measurements you can trust at an affordable price
- Measure pH, mV or relative mV with temperature Perform up to a 3 point pH calibration with automatic buffer recognition or manual buffer entry Simplified, easy-to-read display shows main measurement with temperature, stability indicator and electrode condition icon User-friendly operation with basic calibration text prompts Easily recall calibration data for procedure checks Non-volatile memory preserves 50 point internal data log and meter settings, even with loss of power 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 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 (mV): ±0.2 or ±0.05%, whichever is greater
Accuracy (Temperature): ±0.1°C
Outputs: None
Calibration: pH, relative mV (RmV) and temperature
Resolution (pH): 0.01, 0.1
Resolution (mV): 0.1mV
Temperature Range (Metric): -5°C to +105°C
Resolution (Temperature): 0.1°C, 0.1°F
Temperature Probe Calibration: 1 point temperature offset calibration
Memory: Non-volatile memory preserves log and settings
Log Function Type: Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Node
Certifications/Compliance: CE, TUV 3-1, FCC Class A
AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Weight (Metric): 0.5 kg
Warranty: 3 Year Meter Warranty
Model: Orion Star A121 Portable pH/mV/RmV/Temperature Meter
Relative Humidity Range: 5 to 85%, non-condensing
Stability: Smart Stability and Smart Averaging
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Battery Type: 4 x AA
Accuracy (pH): ±0.01
Data Management Details: Internal Data Point Memory
Measurement Modes: pH, mV, Relative mV with Temperature
Range (pH): -2 to 16
Range (mV): ±1600.0
Calibration Points: 1 to 3
Temperature Range (English): 22.0°F to 221.0°F
Temperature Selection: Manual or automatic with ATC temperature probe
Display Type: LCD
Data Points: 50
Inputs: BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
IP Rating: IP-67
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): 2 lb.
Keypad: Simple with highlighted measure key, scroll and shortcut keys
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Range (Relative mV): ±1999.9mV
Isopotential Point: 7.00pH
Temperature (English) Operating: 41°F to 113°F (ambient)
Channels: 1
Battery Life: 2000 hr.
Accuracy (mV):
±0.2 or ±0.05%, whichever is greater
Accuracy (Temperature):
±0.1°C
Outputs:
None
Calibration:
pH, relative mV (RmV) and temperature
Resolution (pH):
0.01, 0.1
Resolution (mV):
0.1mV
Temperature Range (Metric):
-5°C to +105°C
Resolution (Temperature):
0.1°C, 0.1°F
Temperature Probe Calibration:
1 point temperature offset calibration
Memory:
Non-volatile memory preserves log and settings
Log Function Type:
Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Node
Certifications/Compliance:
CE, TUV 3-1, FCC Class A
AC Adapter:
Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Weight (Metric):
0.5 kg
Warranty:
3 Year Meter Warranty
Model:
Orion Star A121 Portable pH/mV/RmV/Temperature Meter
Relative Humidity Range:
5 to 85%, non-condensing
Stability:
Smart Stability and Smart Averaging
Temperature (Metric) Operating:
5°C to 45°C (ambient)
Battery Type:
4 x AA
Accuracy (pH):
±0.01
Data Management Details:
Internal Data Point Memory
Measurement Modes:
pH, mV, Relative mV with Temperature
Range (pH):
-2 to 16
Range (mV):
±1600.0
Calibration Points:
1 to 3
Temperature Range (English):
22.0°F to 221.0°F
Temperature Selection:
Manual or automatic with ATC temperature probe
Display Type:
LCD
Data Points:
50
Inputs:
BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
IP Rating:
IP-67
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):
2 lb.
Keypad:
Simple with highlighted measure key, scroll and shortcut keys
Power Supply:
4 AA batteries (included) or universal AC adapter (sold separately)
Range (Relative mV):
±1999.9mV
Isopotential Point:
7.00pH
Temperature (English) Operating:
41°F to 113°F (ambient)
Channels:
1
Battery Life:
2000 hr.
Accuracy (mV): __
Accuracy (Temperature): __
Outputs: __
Calibration: __
Resolution (pH): __
Resolution (mV): __
Temperature Range (Metric): __
Resolution (Temperature): __
Temperature Probe Calibration: __
Memory: __
Log Function Type: __
Certifications/Compliance: __
AC Adapter: __
Weight (Metric): __
Warranty: __
Model: __
Relative Humidity Range: __
Stability: __
Temperature (Metric) Operating: __
Battery Type: __
Accuracy (pH): __
Data Management Details: __
Measurement Modes: __
Range (pH): __
Range (mV): __
Calibration Points: __
Temperature Range (English): __
Temperature Selection: __
Display Type: __
Data Points: __
Inputs: __
IP Rating: __
Dimensions (L x W x H): __
Weight (English): __
Keypad: __
Power Supply: __
Range (Relative mV): __
Isopotential Point: __
Temperature (English) Operating: __
Channels: __
Battery Life: __
Accuracy (mV):
__
Accuracy (Temperature):
__
Outputs:
__
Calibration:
__
Resolution (pH):
__
Resolution (mV):
__
Temperature Range (Metric):
__
Resolution (Temperature):
__
Temperature Probe Calibration:
__
Memory:
__
Log Function Type:
__
Certifications/Compliance:
__
AC Adapter:
__
Weight (Metric):
__
Warranty:
__
Model:
__
Relative Humidity Range:
__
Stability:
__
Temperature (Metric) Operating:
__
Battery Type:
__
Accuracy (pH):
__
Data Management Details:
__
Measurement Modes:
__
Range (pH):
__
Range (mV):
__
Calibration Points:
__
Temperature Range (English):
__
Temperature Selection:
__
Display Type:
__
Data Points:
__
Inputs:
__
IP Rating:
__
Dimensions (L x W x H):
__
Weight (English):
__
Keypad:
__
Power Supply:
__
Range (Relative mV):
__
Isopotential Point:
__
Temperature (English) Operating:
__
Channels:
__
Battery Life:
__
Accuracy (mV): __
Accuracy (Temperature): __
Outputs: __
Calibration: __
Resolution (pH): __
Resolution (mV): __
Temperature Range (Metric): __
Resolution (Temperature): __
Temperature Probe Calibration: __
Memory: __
Log Function Type: __
Certifications/Compliance: __
AC Adapter: __
Weight (Metric): __
Warranty: __
Model: __
Relative Humidity Range: __
Stability: __
Temperature (Metric) Operating: 0°C to 100°C
Battery Type: __
Accuracy (pH): __
Data Management Details: __
Measurement Modes: __
Range (pH): __
Range (mV): __
Calibration Points: __
Temperature Range (English): __
Temperature Selection: __
Display Type: __
Data Points: __
Inputs: __
IP Rating: __
Dimensions (L x W x H): __
Weight (English): __
Keypad: __
Power Supply: __
Range (Relative mV): __
Isopotential Point: __
Temperature (English) Operating: 32°F to 212°F
Channels: __
Battery Life: __
Accuracy (mV):
__
Accuracy (Temperature):
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Outputs:
__
Calibration:
__
Resolution (pH):
__
Resolution (mV):
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Temperature Range (Metric):
__
Resolution (Temperature):
__
Temperature Probe Calibration:
__
Memory:
__
Log Function Type:
__
Certifications/Compliance:
__
AC Adapter:
__
Weight (Metric):
__
Warranty:
__
Model:
__
Relative Humidity Range:
__
Stability:
__
Temperature (Metric) Operating:
0°C to 100°C
Battery Type:
__
Accuracy (pH):
__
Data Management Details:
__
Measurement Modes:
__
Range (pH):
__
Range (mV):
__
Calibration Points:
__
Temperature Range (English):
__
Temperature Selection:
__
Display Type:
__
Data Points:
__
Inputs:
__
IP Rating:
__
Dimensions (L x W x H):
__
Weight (English):
__
Keypad:
__
Power Supply:
__
Range (Relative mV):
__
Isopotential Point:
__
Temperature (English) Operating:
32°F to 212°F
Channels:
__
Battery Life:
__
Accuracy (mV): __
Accuracy (Temperature): __
Outputs: __
Calibration: __
Resolution (pH): __
Resolution (mV): __
Temperature Range (Metric): __
Resolution (Temperature): __
Temperature Probe Calibration: __
Memory: __
Log Function Type: __
Certifications/Compliance: __
AC Adapter: __
Weight (Metric): __
Warranty: __
Model: __
Relative Humidity Range: __
Stability: __
Temperature (Metric) Operating: __
Battery Type: __
Accuracy (pH): __
Data Management Details: __
Measurement Modes: __
Range (pH): __
Range (mV): __
Calibration Points: __
Temperature Range (English): __
Temperature Selection: __
Display Type: __
Data Points: __
Inputs: __
IP Rating: __
Dimensions (L x W x H): __
Weight (English): __
Keypad: __
Power Supply: __
Range (Relative mV): __
Isopotential Point: __
Temperature (English) Operating: __
Channels: __
Battery Life: __
Accuracy (mV):
__
Accuracy (Temperature):
__
Outputs:
__
Calibration:
__
Resolution (pH):
__
Resolution (mV):
__
Temperature Range (Metric):
__
Resolution (Temperature):
__
Temperature Probe Calibration:
__
Memory:
__
Log Function Type:
__
Certifications/Compliance:
__
AC Adapter:
__
Weight (Metric):
__
Warranty:
__
Model:
__
Relative Humidity Range:
__
Stability:
__
Temperature (Metric) Operating:
__
Battery Type:
__
Accuracy (pH):
__
Data Management Details:
__
Measurement Modes:
__
Range (pH):
__
Range (mV):
__
Calibration Points:
__
Temperature Range (English):
__
Temperature Selection:
__
Display Type:
__
Data Points:
__
Inputs:
__
IP Rating:
__
Dimensions (L x W x H):
__
Weight (English):
__
Keypad:
__
Power Supply:
__
Range (Relative mV):
__
Isopotential Point:
__
Temperature (English) Operating:
__
Channels:
__
Battery Life:
__