Meters & Supplies for measuring pH, D.O., Conductivity & I.S.E.


Thermo Scientific Orion Star A111 pH Benchtop Meter

Thermo Scientific Orion Star A111 pH Benchtop Meters combine simplicity with accuracy. A large LCD displays pH or mV readings along with temperature. Icons provide quick updates on battery life, electrode status and calibration information. Simple button layout and onscreen messages help with calibration and setup menu choices.

Features and Benefits

  • Large, informative screen clearly shows the main information, including pH or mV reading, temperature in ºC or ºF, meter mode, calibration information and power source
  • Don't miss a reading – AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
  • Up to 3 point pH calibration
  • Automatic recognition of USA/NIST and DIN buffers
  • Easily recall calibration slope data for procedure checks
  • Non-volatile memory holds up to 50 data points
  • Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
  • Plug the meter into almost any power outlet with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power
  • The IP54-rated housing can handle splashes and can be wall-mounted if table space is a problem
  • 3 year meter replacement warranty
Thermo Scientific Orion Star A121 pH Portable Meter

Thermo Scientific Orion Star A121 pH Portable Meters combine simplicity with accuracy. A large LCD displays pH or mV readings along with temperature. Icons provide quick updates on battery life, electrode status and calibration information. Simple button layout and onscreen messages help with calibration and setup menu choices.

Features and Benefits

  • Large, informative screen clearly shows the main information, including pH or mV reading, temperature in ºC or ºF, meter mode, calibration information and battery life
  • Don't miss a reading – AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
  • Up to 3 point pH calibration
  • Automatic recognition of USA/NIST and DIN buffers
  • Easily recall calibration slope data for procedure checks
  • Non-volatile memory holds up to 50 data points
  • Four AA batteries (included) provide over 2000 hours of operation or purchase the universal power adapter (sold separately) to run meter on AC power
  • Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
  • 3 year meter replacement warranty
Thermo Scientific Orion Star A223 RDO/Dissolved Oxygen Portable Meter

Get the readings that you need where you need them with the Thermo Scientific Orion Star A223 RDO/Dissolved Oxygen Portable Meter. The large, backlit graphic LCD display shows dissolved oxygen in percent saturation or concentration with temperature and electrode status, time, date and calibration points.

Features and Benefits

  • Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
  • No need to worry about DO probe compatibility – the meter accepts and automatically recognizes Orion polarographic and RDO optical/ luminescence-based probes.
  • Accurate results are easy with automatic temperature, manual salinity and automatic/ manual barometric pressure compensation
  • Don't miss a reading – AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
  • Calibrate using water-saturated air, air-saturated water, a Winkler titration or zero point calibration
  • Non-volatile memory holds up to 1000 data points with time and date stamp
  • Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
  • Four AA batteries (included) provide over 800 hours of operation or purchase the universal power adapter (sold separately) to use AC power
  • Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
  • 3 year meter replacement warranty
Thermo Scientific Orion Star A329 pH/ISE/ Conductivity/RDO/Dissolved Oxygen Portable Meter

The Thermo Scientific Orion Star A329 pH/ISE/Conductivity/RDO/Dissolved Oxygen Portable Meter is the top choice for advanced multiparameter measurements on location. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display can show each parameter with temperature individually or all three with temperature on one screen. Additional helpful icons include electrode status, time, date, sample ID, user ID and calibration points. Advanced features such as stability and averaging options provide additional options allowing for laboratory accuracy everywhere you need it.

Features and Benefits

  • Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
  • Don't miss a reading – AUTO-READ™ locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals
  • Up to 5 point pH calibration with automatic recognition for USA/NIST and DIN buffers
  • Fix pH and ISE calibration errors without a complete recalibration with calibration editing
  • No need to worry about DO probe compatibility – the meter accepts and automatically recognizes Orion polarographic and RDO optical/ luminescence-based probes
  • It's easy to get accurate DO results with automatic temperature, automatic/manual barometric pressure and automatic salinity compensation when used with simultaneously with conductivity
  • Calibrate for DO using water-saturated air, air-saturated water, a Winkler titration or zero point calibration
  • Selectable cell constant allows for use with 2- or 4-cell conductivity cells
  • For advanced accuracy in conductivity readings, selectable reading reference temperatures of 5, 10, 15, 20 or 25 °C with linear, non-linear, nLFu or EP curve options
  • Choice of practical salinity or natural sea water curves for salinity readings
  • Linear or ISO/EN 27888 curves for TDS
  • Whether you use ISE infrequently or have multiple samples every day – up to 5 point ISE calibration with advanced features such as timed end point, linear point-to-point, non-linear selectable auto-blank and low-concentration range stability
  • Non-volatile memory holds up to 5000 data points with time and date stamp
  • Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
  • Four AA batteries (included) provide over 800 hours of operation or purchase the universal power adapter (sold separately) to use AC power
  • Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
  • 3 year meter replacement warranty
Thermo Scientific Orion VERSA STAR™ Advanced Electrochemistry Meter

This versatile meter has a large, color graphic LCD display. The informative display shows readings, connections, time, date, sample ID, user ID and calibration information.

Features and Benefits

  • Select from five modules to customize the 4 channels as you need it – it's versatile for you to configure how you need it for now or for later
  • Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
  • Non-volatile memory holds up to 2000 data points with time and date stamp
  • Data transfer and updating meter software is easy with two USB and RS232 ports
  • Includes data analysis software for transferring stored results or displaying readings in real-time
  • Mix samples without a stir plate with direct control for two Orion Star stirrer probes (096019, sold separately)
  • Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
  • Works with almost every AC power source with the included universal power adapter
  • IP54-rated housing handles splashes
  • 3 year meter replacement warranty

A variety of modules that you can place in any of the four channels.

  • pH/Temperature module allows: - up to 5 point pH calibration with automatic recognition for USA/ NIST and DIN buffers - fixing of calibration errors without a complete recalibration with calibration editing
  • Use with the pH/ISE/Temperature module for: - all the benefits of the pH module - fixing pH/ISE calibration errors without a complete recalibration with calibration editing - advanced ISE benefits such as auto-blank, timed end point, linear point-to-point, non-linear selectable auto-blank, low-concentration range stability, ISE ID and incremental techniques
  • Conductivity/Temperature module offers: - conductivity, TDS, salinity or resistivity capabilities - selectable reading reference temperatures of 5, 10, 15, 20 or 25 °C with linear, non-linear, nLFu or EP curve options for conductivity - choice of practical salinity or natural sea water curves for salinity readings
  • Dissolved Oxygen/RDO/Temperature module: - Takes the worry out of DO probe compatibility – the meter accepts and automatically recognizes Orion polarographic and RDO optical/luminescence-based probes - Compensates automatically for temperature, salinity with manual input and barometric pressure (automatic or manual) - Allows for calibration using water-saturated air, air-saturated water, a Winkler titration or zero point
  • Module featuring LogR technology: - includes all of the features of the pH module with the added benefits of: - the most advanced electrode diagnostics - no temperature sensor needed to get temperature-compensated pH readings
ORION AQUAfast AQ3010 Turbidity Meter

Perfect for the plant, field or even in a lab, this simple, yet powerful turbidity meter offers impressive features. Autoranging from 0 to 1000 NTUs, the AQ3010 meter generates an accurate turbidity reading in seconds. Results are easy to read and record from the large, bright LCD display in a variety of work environments.

This infrared LED measurement has no temperature effects to change the sample during testing, no maintenance due to a consistent light source, plus better results for colored samples benefits over tungsten meters. Comparison tests for the AQ3010 with other turbidity measurement techniques showed excellent correlation in side-by-side testing in a variety of applications. Visit www.thermo.com/waterapps to read the AQ3010 method notes.

The AQ3010 meter comes complete with four EPA-approved SDVB primary standards, simplifying verification of the meter performance and calibration of the meter. Just one set of standards is required to both calibrate and perform periodic calibration checks.

Features:

  • Ergonomic IP67 turbidity meter for lab or field use
  • Uses Nephelometric principle with90º detection
  • In many locations a separate light cap or shield is not needed
  • Meets ISO 7027 and offers consistent light source for greater accuracy
  • No mixing or diluting with EPA-approved polymer bead primary standards for faster calibration
  • 3 year warranty