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Thermo Orion Star A121 Portable pH Meter

Thermo Orion Star A121 Portable pH Meter

Description

The Thermo Orion Star A121 portable pH meter combines simplicity and accuracy for both lab and field pH readings.

Features

  • Displays pH and mV readings using Orion BNC or waterproof BNC electrodes
  • AUTO-READ function alerts user and locks on-screen readings when stable
  • IP67 waterproof rating
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List Price
$487.00
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$413.95
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Details

The waterproof, battery-operated Thermo Orion Star A121 portable pH meter stands up to the most demanding field applications and delivers over 2,000 hours of continuous operation. The meter displays pH, mV and temperature readings on a large LCD screen and automatically locks in stable readings.

Automatic or 1 to 3 point manual calibration makes instrument setup simple, while icons provide quick updates on battery life, electrode status and calibration information. The simple button layout and on-screen messages also assist with calibration and explain setup menu choices.

 

  • AUTO-READ function alerts user and locks on-screen readings when stable
  • Up to 3 point pH calibration
  • Automatic recognition of USA/NIST and DIN buffers
  • Easy to recall calibration slope data for procedure checks
  • Non-volatile memory holds up to 50 data points
  • Universal power supply or battery power option
  • Includes (4) AA batteries to provide over 2000 hours of operation
  • Universal power adapter (sold separately) runs meter on AC power
  • IP67-rated waterproof housing (can be immersed up to one hour with no water incursion)
  • 3 year meter warranty
Notable Specifications:
  • pH
  • Range: -2.00 to 16.00
  • Resolution: 0.1, 0.01
  • Relative Accuracy: +/-0.01
  • Calibration Points: Up to 3
  • mV
  • Range - mV: +/-1600.0 mV
  • Range - RmV: +/-1999.9 mV
  • Resolution: 0.1 mV
  • Relative Accuracy: +/-0.2mV or 0.05%, whichever is greater
  • Relative mV Calibration: Yes
  • Temperature
  • Range: -5 to 105 C
  • Resolution: 0.1
  • Relative Accuracy: +/-0.1 C
  • Compensation: Auto or Manual
  • Offset Calibration: Yes
  • Datalogging
  • Number of Points: 50
  • Log Function: Manual, Automatic with AUTO-READ
  • Log Edit: Delete last reading or all
  • General
  • Display: Custom LCD
  • Inputs: pH Electrode - BNC, ATC Probe - 8-pin mini-DIN
  • Power Adapter: Universal AC, 100-240 VAC
  • Battery Power: 4 AAs, 2000 hrs life
  • Environmental Requirements: 5 to 45 C and 5 to 85% relative humidity, non-condensing
  • Regulatory and Safety: CE, TUV 3-1, FCC Class A
  • IP Rating: IP67, splashproof and dustproof
  • Warranty: 36 months (from date of purchase)
What's Included:
  • (1) Thermo Orion Star A121 pH meter
  • (4) AA Batteries
Image Part # Product Description Price Stock Order
Thermo Orion Star A121 Portable pH Meter STARA1210 Orion Star A121 portable pH meter
$413.95
Drop ships from manufacturer
Thermo Orion Star A121 Portable pH Meter STARA1215 Orion Star A121 portable pH meter kit with 9107BNMD pH/ATC triode, pH buffer kit, rinse solution, carrying case, meter armor, stand and electrode holder
$702.10
Drop ships from manufacturer
Image Part # Product Description Price Stock Order
Thermo Orion Star A-Series Hard Carrying Case STARA-CS Orion Star A-series portable hard field case
$119.00
Drop ships from manufacturer
Thermo Orion Star A-Series Armor STARA-AR Orion Star A-series portable meter armor
$86.70
Drop ships from manufacturer
Thermo Orion Star A-Series pH Electrode Holder STARA-ESPH Orion Star A-series pH electrode holder for use with armor
$23.80
Drop ships from manufacturer
Thermo Orion Star A-Series Conductivity and DO Probe Holder STARA-ESCD Orion Star A-series conductivity and DO probe holder for use with armor
$23.80
Drop ships from manufacturer
Thermo Orion pH/ATC Triode Electrodes 9157BNMD Orion pH/ATC Triode with epoxy body, refillable, BNC & MiniDIN connector, 1m cable
$314.50
Drop ships from manufacturer
Thermo Orion pH/ATC Triode Electrodes 9107BNMD Orion pH/ATC Triode with epoxy body, low maintenance gel, BNC & MiniDIN connector, 1m cable
$224.40
Drop ships from manufacturer
Thermo Orion Star Meter Universal Power Adapter 1010003 Orion universal power adapter for Star meters
$55.42
Drop ships from manufacturer
Thermo Orion pH Calibration Buffer Pouches 910410-WA Orion pH 4 calibration buffer, (10) individual pouches
$27.88
Drop ships from manufacturer
Thermo Orion pH Calibration Buffer Pouches 910710 Orion pH 7 calibration buffer, (10) individual pouches
$27.88
Drop ships from manufacturer
Thermo Orion pH Calibration Buffer Pouches 911010 Orion pH 10 calibration buffer, (10) individual pouches
$27.88
Drop ships from manufacturer
Thermo Orion Electrode Rinse Pouches 911110 Orion electrode rinse, (10) individual pouches
$27.37
Drop ships from manufacturer
Thermo Orion All-in-One 60mL pH Buffer Kit 916099 Orion all-in-one pH buffer kit, (1) 60 mL bottle ea. of pH 4, 7, 10 buffers, pH electrode storage solution & pH electrode cleaner
$38.42
Drop ships from manufacturer

Questions & Answers

| Ask a Question
How is my Star A121 Portable Meter powered?
The Star A121 is powered by 4 AA batteries that have a lifetime of 2000 hrs. There is also an optional universal AC adapter available under the Accessories tab.

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