Electrochemistry Meters

Electrochemistry Meters










Thermo Scientific™ Orion Star™ A214 pH/ISE Benchtop Meter
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Reliably measure pH, ion concentration, mV, ORP and temperature with our pH/ISE benchtop meter for advanced lab analysis and interfacing.
Memory | Non-volatile memory preserves data log, calibration log and meter settings |
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Advanced ISE Functions | Segmented (point-to-point) slope, non-linear selectable auto-blank, low concentration range stabilit |
Resolution (pH) | 0.1/0.01/0.001 |
Languages | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
Measurement Modes | pH,mV,Relative mV,ORP,Ion Concentration (ISE) with Temperature |
Resolution (ISE) | 0.0001 minimum, 1 to 3 significant digits (user selectable) |
Power Supply | Universal AC adapter (included) or 4 AA batteries (sold separately) |
Data Management Details | Transfer single, range or all data points to printer or computer |
Battery Life | 800 hr. |
Display Type | LCD Graphic, Backlit |
Resolution (mV) | 0.1mV |
Data Points | 2000 with date and time stamp |
Temperature Probe Calibration | 1 point temperature offset calibration |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
Accuracy (ISE) | ±0.2 mV or ±0.05% of reading whichever is greater |
Warranty | 3 Year Meter |
Temperature Accuracy | ±0.1°C |
Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
Calibration Points (ISE) | 1 to 5 |
Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
Battery Type | 4 AA (sold separately) |
Relative Humidity Range | 5 to 85 %, non-condensing |
Dimensions (L x W x H) | 24cm x 18cm x 11cm (9.5 in. x 7.1 in. x 4.3 in.) |
Temperature Selection | Manual or automatic with ATC temperature probe |
Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
Outputs | USB, RS232 |
Temperature Range (English) | 22.0°F to 221.0° F |
Range (Relative mV) | ±2000.0 mV |
Calibration Points (pH) | 1 to 5 |
Backlight Option | Yes, selectable |
Range (mV) | ±2000.0 mV |
Range (ORP) | ±2000.0 mV |
Methods | 10 per channel with password protection |
Range (pH) | -2.000 to 20.000 |
Channels | 1 |
Accuracy (pH) | ±0.002 |
Range (ISE) | 0.0001 to 19900 with selectable units of ppm, Molar, mg/L, %, ppb or none |
Inputs | BNC (pH, ORP or ion selective electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe) |
Weight (Metric) | 0.9 kg |
Temperature (English) Operating | 41°F to 113°F (ambient) |
Isopotential Point | 7.000pH |
AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003) |
Calibration | pH with calibration editing option, ion concentration (ISE) with calibration editing option, relativ |
Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
Alarm Output | High/low limit alarm, calibration due alarm |
IP Rating | IP 54 |
Model | Orion Star A214 pH/ISE/mV/RmV/ORP/Temperature Benchtop Meter |
Weight (English) | 2 lb. |
Temperature (Metric) Operating | 5°C to 45°C (ambient) |
Temperature Range (Metric) | -5.0°C to +105.0°C |
Temperature Resolution | 0.1°C, 0.1°F |
Thermo Scientific™ Orion Lab Star EC112 Conductivity Bench Meters
Orion Lab Star EC112 conductivity bench meters measure conductivity, salinity or TDS with temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. This conductivity meter is ideal for simplified, budget-friendly lab testing and data recording.
Salinity Measurement Modes | Natural Seawater (ppt) or Practical Salinity (PSU) |
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Memory | Non-volatile |
Cell Constant | 0.100 to 10.00 cm-1 |
Measurement Modes | Conductivity with Temperature,Salinity with Temperature,TDS with Temperature |
Temperature (Metric) Reference | 15.0, 20.0, 25.0 or 30.0°C |
Temperature Coefficient | 0 to 10 %/°C |
TDS Factor Range | 0.40 to 1.00 |
Range (Salinity) | 0.00 to 80.0 ppt; 0.00 to 42.0 PSU |
Data Management Details | Continuous, Auto-Read and Timed read modes |
Temperature Compensation | Linear (0 to 10 %/°C) or off |
Display Type | 5 in. backlit LCD |
Accuracy (Salinity) | ±0.5 % of the reading ± 1 LSD |
Resolution (Salinity) | 0.01, 0.1 ppt; 0.01, 0.1 PSU |
Accuracy (Conductivity) | ±0.5 % of the reading ± 1 LSD |
Data Points | 500 data sets with time and date |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
Temperature Probe Calibration | 1 point temperature offset calibration |
Inputs | 8-pin MiniDIN for conductivity with built-in ATC |
Accuracy (Temperature) | ±0.3°C, ±0.5°F |
Weight (Metric) | 700 grams |
Calibration Points (Conductivity) | 1-5 points conductivity |
Warranty | 3 year meter warranty |
Resolution (Conductivity) | 0.01, 0.1, 1 μS; 0.01, 0.1 mS |
Range (Conductivity) | 0.00 μS to 500.0 mS |
AC Adapter | Universal 100-240 V 50/60 Hz power supply with twist-and-lock meter connection and interchangeable wall plugs for US/Japan, Euro, UK/Singapore, Australia/New Zealand and China outlets |
Log Function Type | Automatic with Auto-Read and Timed read modes, manual with Continuous read mode |
Resolution (TDS) | 0.01, 0.1, 1 ppm; 0.01, 0.1 ppt |
Calibration | Conductivity, salinity, TDS and temperature |
Calibration Points | 1 point salinity, 1-5 points TDS, 1 point temperature |
Alarm Output | Calibration reminder alarm |
Dimensions (L x W x H) | 187.2 x 155.2 x 61.7 mm, 7.37 x 6.11 x 2.43 in. |
Accuracy (TDS) | ±0.5 % of the reading ± 1 LSD |
IP Rating | IP54 |
Temperature Selection | Manual or automatic with ATC temperature probe |
Outputs | Computer or printer (STARA-106) |
Backlight Option | Yes |
Temperature Range (English) | 23.0°F to 221.0°F |
Weight (English) | 1.54 lb. |
Resolution (Temperature) | 0.1°C, 0.1°F |
Temperature Range (Metric) | -5.0°C to +105.0°C |
Compatible Probes | 2-cell and 4-cell conductivity electrodes |
METTLER TOLEDO™ SevenExcellence™ S475 pH/Conductivity/ISE Benchtop Meter
The S475 meter performs pH, conductivity, resistivity, ion selective, salinity, TDS, Redox/ORP, and ISFET measurements. It can be expanded with an additional module to measure DO/BOD. It has an intuitive touchscreen, measurement shortcuts, and can export data to a printer, Excel, or LIMS system.
Fisherbrand™ accumet™ AB250 Benchtop pH/ISE Meters
Provides intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB250 pH/ISE meter provides flexible measurements of pH or ion concentration using an ion selective electrode (ISE) in one easy to use, reliable measurement system.
Accuracy (mV) | ±0.2 mV |
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Accuracy (ISE) | 0.5% full scale (monovalent ion), 1% full scale (divalent ion) |
Warranty | 3 Years |
Temperature Accuracy | ±0.3°C |
Calibration Points (ISE) | 2 to 6 points from one of following group, 0.001, 0.01, 0.1, 1, 10, 100, 0.01, 0.1, 1, 10, 100, 1000 |
Resolution (pH) | 0.1/0.01/0.001 |
Range (pH) | -2 to 20 |
Resolution (ISE) | 0.001/0.01/0.1/1 (automatic) |
Accuracy (pH) | ±0.002 |
Range (ISE) | 0.001 to 19999 (±2000) |
Data Management Details | Manual, timed (selectable every 3 to 3600 sec.), printer or CSV format |
Display Type | LCD |
Voltage | 100/240V |
Resolution (mV) | 0.1mV |
Outputs | RS232 (phono plug), mini-B USB, stirrer |
Frequency | 50/60Hz |
Data Points | 500 |
Calibration Points (pH) | Up to 6 preset or 5 custom |
Range (mV) | ±2000 mV |
Inputs | BNC, ATC |
Temperature Resolution | 0.1°C |
METTLER TOLEDO™ S479 SevenExcellence™ pH/Conductivity/DO Benchtop Meter Kit
The S479 meter kit gives you everything you need to start measuring pH, conductivity, dissolved oxygen, BOD, resistivity, salinity, TDS, Redox/ORP, and ISFET all on one meter. It has an intuitive touchscreen, measurement shortcuts, and can export data to a printer, Excel file, or LIMS system.
Mettler Toledo™ FiveEasy™ Plus FP30 Conductivity Meters
Compact, benchtop meter provides high quality conductivity measurements with simple click of a button
Resolution (Conductivity) | Automatic range |
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Memory | 200 measurements, current calibration |
Range (Conductivity) | 0.01 μS/cm to 500 mS/cm |
Calibration | One point calibration with three predefined standards, manual cell constant input |
Dimensions (L x W x H) | 22.7 x 14.7 x 7 cm (9 x 5.7 x 2.7 in.) |
Data Management Details | RS232 or USB ports |
Temperature Compensation | Linear: 0.00%/°C to 10.00%/°C, reference temperature: 20° and 25°C |
Voltage | 100/240V |
Accuracy (Conductivity) | ±0.5% of the measured value |
Frequency | 50/60Hz |
Temperature Range (English) | 32°F to 212°F |
Weight (English) | 1.4 lb. |
Resolution (Temperature) | 0.1°C |
Inputs | Mini-DIN |
Accuracy (Temperature) | 0.3°C |
Weight (Metric) | 0.63 kg |
Jenway™ Conductivity Meter
Easy-to-use, broadly applicable conductivity meter. Jenway™ Conductivity Meter features automatic conductivity standard recognition and endpoint detection.
Oakton™ pH 700, CON 700, pH-CON 700 pH/Conductivity Benchtop Meters, Measures conductivity, TDS and temperature
An affordable way to take consistent, accurate conductivity measurements in your laboratory.
Warranty | 3 Years |
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Temperature Compensation | Automatic or manual from 0° to 100°C |
Display Type | LCD |
Voltage | 120/240V |
Thermo Scientific™ Eutech™ PD450 Meter Kit ECPDWP45004K
Collecting multi-parameter data is a breeze using Eutech™ PD450 Meter Kit ECPDWP45004K.
Fisherbrand™ accumet™ XL600 Benchtop Dual pH/ISE, Conductivity and Dissolved Oxygen Meters
Provide advanced measurements with simple operation and offer a large, vivid color touch-screen display. Fisherbrand accumet XL600 pH/ISE/conductivity/DO benchtop meters offer advanced features with simple operation to help ensure your measurements are reliable and your laboratory processes are efficient.
Range (Resistivity) | 3 W to 100 MW over 4 ranges: 0 to 20 kW, 20 to 200 kW, 200 kW to 2 MW, 2 to 100 MW |
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Resolution (pH) | 0.1/0.01/0.001 |
Width (Metric) | 17.3 cm |
Resolution (ISE) | 2/3/4 Digits |
Data Management Details | 3 to 86400 sec. |
Display Type | LCD |
Resolution (mV) | 0.1mV |
Data Points | 2000 |
Certifications/Compliance | NIST, ISO, FDA, USDA, EPA |
Height (English) | 3.89 in. |
Accuracy (mV) | ±0.2 mV |
Accuracy (ISE) | 0.5% full scale (monovalent ion), 1% full scale (divalent ion) |
Warranty | 3 Years |
Temperature Accuracy | ±0.2°C (±0.3°F) |
Calibration Points (ISE) | 2 to 6 |
Resolution (Conductivity) | 0.001/0.01/0.1mS |
Range (Conductivity) | 0 to 500 mS |
Dimensions (L x W x H) | 24.6 x 17.3 x 9.9cm (9.7 x 6.8 x 3.9 in.) |
Accuracy (TDS) | ± 1% full scale |
Outputs | RS232, USB-A, Mini-B USB, RJ45, stirrer port (2) |
Calibration Points (pH) | Up to 6 preset or 5 custom |
Range (mV) | ±2000 mV |
Resolution | Multiple |
Length (Metric) | 24.6 cm |
Detection Range | Multiple |
Length (English) | 9.68 in. |
Cell Constant | 0.01 to 10 |
Range (pH) | -2 to 20 |
Accuracy (pH) | ±0.002 |
Range (ISE) | ±2000 mV |
Range (Salinity) | 0 to 80 ppt |
Accuracy | Multiple |
Accuracy (Salinity) | ± 1% full scale |
Resolution (Salinity) | 0.01/0.1ppm, 0.001/0.01/0.1ppt |
Voltage | 100/240V |
Accuracy (Conductivity) | ±1% FS |
Resolution (DO) | 0.01mg/L (0.1mbar), 0.1% saturation |
Inputs | 2 BNC, 2 ATC |
Weight (Metric) | 1.13 kg |
Calibration Points (Conductivity) | Automatic (4 points), maximum 1/range, manual (5 points), maximum 1/range |
Height (Metric) | 9.9 cm |
Accuracy (DO) | 0.1 +1 LSD |
Resolution (Resistivity) | 0.01/0.1W, 0.001/0.1kW, 0.01MW |
Accuracy (Resistivity) | ± 1% full scale |
Range (TDS) | 0.050 ppm to 500 ppt (at TDS factor 1.00) |
Resolution (TDS) | 0.01/0.1ppm, 0.001/0.01/0.1ppt |
Frequency | 50/60Hz |
Weight (English) | 2.5 lb. |
Range (DO) | 0 to 20mg/L (0 to 1272mbar), 0 to 200% saturation with 13-620-SSP electrode |
Temperature Resolution | 0.1°C |
Fisherbrand™ accumet™ XL500 Benchtop Dual pH/ISE and Conductivity Meters
Provide advanced measurements with simple operation and offer a large, vivid color touch-screen display that allows for dynamic functionality. Fisherbrand accumet XL500 dual pH/ISE/conductivity benchtop meters offer advanced features with simple operation to help ensure your measurements are reliable and your laboratory processes are efficient.
Length (Metric) | 24.6 cm |
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Range (Resistivity) | 3 W to 100 MW over 4 ranges: 0 to 20 kW, 20 to 200 kW, 200 kW to 2 MW, 2 to 100 MW |
Detection Range | Multiple |
Length (English) | 9.68 in. |
Resolution (pH) | 0.1/0.01/0.001 |
Cell Constant | 0.01 to 10 |
Range (pH) | -2 to 20 |
Width (Metric) | 17.3 cm |
Resolution (ISE) | 2/3/4 Digits |
Accuracy (pH) | ±0.002 |
Range (ISE) | ±2000 mV |
Range (Salinity) | 0 to 80 ppt |
Accuracy | Multiple |
Data Management Details | 3 to 86400 sec. |
Display Type | LCD |
Accuracy (Salinity) | ± 1% full scale |
Resolution (Salinity) | 0.01/0.1ppm, 0.001/0.01/0.1ppt |
Voltage | 100/240V |
Accuracy (Conductivity) | ±1% FS |
Resolution (mV) | 0.1mV |
Data Points | 2000 |
Certifications/Compliance | NIST, ISO, FDA, USDA, EPA |
Inputs | 2 BNC, 2 ATC |
Weight (Metric) | 1.13 kg |
Height (English) | 3.89 in. |
Calibration Points (Conductivity) | Automatic (4 points), maximum 1/range, manual (5 points), maximum 1/range |
Height (Metric) | 9.9 cm |
Accuracy (mV) | ±0.2 mV |
Accuracy (ISE) | 0.5% full scale (monovalent ion), 1% full scale (divalent ion) |
Warranty | 3 Years |
Temperature Accuracy | ±0.3°C |
Calibration Points (ISE) | 2 to 6 |
Resolution (Resistivity) | 0.01/0.1W, 0.001/0.1kW, 0.01MW |
Resolution (Conductivity) | 0.001/0.01/0.1mS |
Range (Conductivity) | 0 to 500 mS |
Accuracy (Resistivity) | ± 1% full scale |
Range (TDS) | 0.050 ppm to 500 ppt (at TDS factor 1.00) |
Resolution (TDS) | 0.01/0.1ppm, 0.001/0.01/0.1ppt |
Dimensions (L x W x H) | 24.6 x 17.3 x 9.9cm (9.7 x 6.8 x 3.9 in.) |
Accuracy (TDS) | ± 1% full scale |
Outputs | RS232, USB-A, Mini-B USB, RJ45, stirrer port (2) |
Frequency | 50/60Hz |
Calibration Points (pH) | Up to 6 preset or 5 custom |
Weight (English) | 2.5 lb. |
Range (mV) | ±2000 mV |
Temperature Resolution | 0.1°C |
Resolution | Multiple |
Thermo Scientific™ Eutech™ CyberScan PC 650 Multi-Parameter Meter
Measure multiple parameters in a cost-effective and convenient way by using only one Eutech™ multi-parameter meter.
Mettler Toledo™ Protective Cover for S230 SevenCompact Conductivity Meters
Accessory for S230 SevenCompact Conductivity Meters.
Mettler Toledo™ S975 SevenExcellence™ pH/Conductivity/Ion/DO Meter Kit
Professional modular triple-channel instrument for measuring ion concentrations, pH, mV/ORP, rel. mV, conductivity, salinity, TDS, resistivity and conductivity ash
Mettler Toledo™ Conductivity Meter SevenDirect SD30
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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The SevenDirect SD30 is an accurate and flexible benchtop meter for the determination of conductivity, total dissolved solids and salinity. The instrument is the replacement of the SevenCompact and is delivered with an EasyPlace sensor arm.
Resolution (Conductivity) | 0.001 to 1 |
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Memory | 2000 Standard Measurements |
Range (Conductivity) | 0.001 μS/cm to 2000 mS/cm |
Channels | 1 |
Dimensions (L x W x H) | 195 x 205 x 65 mm |
Data Management Details | PC, Printer, USB Stick |
Display Type | 7 in. Color TFT |
IP Rating | IP54 |
Accuracy (Conductivity) | 0.005 |
Temperature Range (English) | -22°F to +266°F |
Weight (English) | 1.9 lb. |
Resolution (Temperature) | 0.1°C |
Temperature Range (Metric) | -30°C to +130°C |
Accuracy (Temperature) | ±0.1°C between 0°C and 100°C |
Weight (Metric) | 850 g |