Benchtop Ion Specific (ISE) Meters
Dual parameter measurement designed for your routine ion measurements
Perform your routine pH and ion concentration (ISE) measurements with Thermo Scientific Orion benchtop pH and ISE meters.
Orion ISE benchtop and portable meters are designed to deliver the features and functionality you look for in a lab or field instrument:
- Accurate, consistent results—day after day
- Easy-to-use features that maximize productivity and minimize training time
- A wide selection of benchtop meters meet your application requirements and budget
- Durable construction for long product life
- Modular meter designs for maximum configuration flexibility and functional expandability to help address your evolving requirements
- Integration Thermo Scientific ROSS pH electrodes and Orion Ion Selective Electrodes (ISE)—offering a complete solution with total confidence
|Orion Versa Star Pro pH/ISE
|Orion Dual Star pH/ISE Dual Channel
|Orion Star A214 pH/ISE
|Versatile, high-performance laboratory measurement system||Easy to use, dependable laboratory meters||Economical, simplified
|Pharmaceuticals, biotechnology, food and beverage, industrial||Water,
chemical, contract testing
|pH range||–2.000 to 20.000||–2.000 to 19.999||–2.000 to 20.000|
|pH calibration points||Up to 6||Up to 6||Up to 5|
|pH calibration modes||Auto buffer recognition with option to edit values||Auto buffer recognition with option to edit values||Auto buffer recognition with option to edit values|
|Automatic buffer sets||USA/NIST, DIN, or Custom||USA/NIST or DIN||USA/NIST or DIN|
|mV, RmV modes||Yes||Yes||Yes|
|ISE Range||0.0001 to 19990||0.0001 to 19900||0.0001 to 19900|
|ISE resolution||Up to 4 significant digits||Up to 3 significant digits||Up to 3 significant digits|
|ISE calibration points||Up to 6||2 to 6||Up to 5|
|Incremental techniques||Single known addition or subtraction, double known addition or subtraction, analyte (sample) addition or subtraction||Single known addition or subtraction, double known addition or subtraction||---|
|Display type||Adjustable color graphic LCD||Graphic LCD||Graphic LCD|
|On-screen text prompts||Step-by-step calibration and guided setup instructions||Step-by-step calibration and guided setup instructions||Step-by-step calibration and guided setup instructions|
|Keypad||Numeric, with menu-specific function keys||Numeric, with menu-specific function keys||Comprehensive, with menu-specific function keys|
|Number of channels||4, customizable with modules||2||1|
|Included modules||1 x VSTAR-ISE (VSTAR40A, VSTAR40A2);
2 x VSTAR-ISE (VSTAR40B, VSTAR40B2)
|Stirrer probe inputs||2||1||1|
|Measurement read Modes||Auto-read, continuous, timed, single-shot||Auto-read, continuous, timed, on ready, value change||Auto-Read, continuous, timed|
|Methods||10 per channel||10 per channel||10|
|Data log||2,000 with date/time||1,000 with date/time||2,000 with date/time|
|Calibration log||30 per mode||10||10|
|Identification options||Electrode ID, sample ID, user ID||Electrode ID, sample ID||Sample ID, user ID|
|Alarms||Set point, high/low limit, calibration due||High/low limit||High/low limit, calibration due|
|External device output||USB (2), RS232||USB, RS232||USB, RS232|
|Certifications||IP-54, CE, TUV 3-in-1, FCC Class A||CE, TUV 3-in-1, FCC Class A||IP-54, CE, TUV 3-in-1, FCC Class A|
|Power supply||Universal, 100–240VAC, 50–60Hz (Cat. No. STARA-PWR)||Universal, 100–240VAC, 50–60Hz (Cat. No. 1010003)||Universal, 100–240VAC, 50–60Hz (Cat. No. 1010003) or 4 AA batteries|
|Enhance your productivity with accessories for your benchtop and portable meters. Meter Accessories ›|
Complete your ion specific (ISE) measurements faster
We offer a range of ion specific (ISE) measurement instrumentation and accessories designed to meet your standards for performance and price. Our ISE meters, ISE probes, and ion specific ISE standards are designed to offer maximum repeatability and accuracy in your ISE readings.
Bring the lab outdoors with portable meters for dependable performance in the field. High-quality meters are essential to the critical, routine conductivity measurements you perform every day. We offer a wide range of portable ion specific (ISE) meters for your measurement needs, performance specifications, and budgetary constraints.
Perform accurate and reproducible measurements in any application. Our wide selection of electrochemical probes, sensors, and electrodes are designed to make your complex measurements routine, reliable, and accurate—in the lab or in the field. Available in a variety of body materials, body styles, and sample requirements.
Using high-quality, fresh solutions to calibrate and maintain your electrodes, probes, and sensors is an essential part of good laboratory practices. Having fresh Thermo Scientific Orion solutions available for your routine calibration needs is the best way to ensure your data is both accurate and reproducible when accuracy is critical.
Choose the right pH meter for your lab
This interactive Orion pH Meter Selector Tool will help guide you to the ideal Thermo Scientific Orion benchtop or portable meter and accessories based on your requirements.
Choose the best electrode for your application
This interactive Orion electrode selection guide will help you to find the perfect electrode for your application based on your requirements.
Knowledge Base: Certificates of Analysis and SDS for Orion, ROSS, AQUAfast, AquaMate, and AquaSensors products.
Orion Meters Software and Upgrades
Thermo Scientific Orion benchtop and portable meters are designed to help deliver accurate, consistent results, day after day. Boost productivity by upgrading your software today.