Multiparameter Meters
Instruments used to measure more than one electrochemical parameter; may include methods for pH, conductivity, temperature, ion-specific concentrations, dissolved oxygen, turbidity, resistivity, mV, TDS, salinity, and barometric pressure.
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Thermo Scientific™ Elite PCTS pH / Conductivity / TDS / Salinity Pocket Testers and Replacement Sensors
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Thermo Scientific™ Elite PCTS pH / Conductivity / TDS / Salinity Pocket Testers and Replacement Sensors
Flexible on-the-go pH, conductivity, TDS, salinity and temperature testing using durable Elite PCTS pocket testers for a variety of applications including agriculture, aquaculture, hydroponics and more!
| Salinity Measurement Modes | Per practical salinity curve |
|---|---|
| Temperature Accuracy | ±0.6°C, ±1.0°F for 0.0 to 50.0°C; ±1.1°C, ±1.9°F for 50.1 to 60.0°C |
| Resolution (Conductivity) | 0.1 μS/cm for 0.0 to 200.0 μS/cm; 1 μS/cm for200 to 2000 μS/cm; 0.01 mS/cm for 2.00 to 20.00 mS/cm |
| Range (Conductivity) | 0.00 to 20.00 mS/cm |
| Resolution (pH) | 0.01 |
| Range (TDS) | 0.00 to 10.00 ppt |
| Measurement Modes | pH,Conductivity,TDS,Salinity,Temperature |
| Resolution (TDS) | 0.1 ppm for 0.0 to 100.0 ppm; 1 ppm for 100 to 1000 ppm; 0.01 ppt for 0.10 to 10.00 ppt |
| Range (pH) | -1.00 to 15.00 |
| TDS Factor Range | 0.40 to 1.00 (selectable) |
| Accuracy (pH) | ±0.02 |
| Relative Humidity Range | 5 to 85 %, non-condensing |
| Range (Salinity) | 0.00 to 10.00 ppt |
| Temperature Compensation | Yes |
| Accuracy (TDS) | ± 1% full scale |
| Accuracy (Salinity) | ± 1% full scale |
| Resolution (Salinity) | 0.10 ppt |
| Accuracy (Conductivity) | ± 1% full scale |
| Temperature Range (English) | 32.0°F to 140.0°F |
| Calibration Points (pH) | 1 to 3 |
| Calibration Modes | pH, conductivity, TDS, salinity, temperature |
| Temperature Probe Calibration | 1 point |
| Temperature (Metric) Operating | 5°C to 45°C (ambient) |
| Temperature Resolution | 0.1°C, 0.1°F |
| Calibration Points (Conductivity) | 1 to 3 |
2
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Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter
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Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with our pH/ISE/conductivity/RDO/DO portable meter.
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
|---|---|
| Resolution (Polarographic DO) | 0.01, 0.1mg/L |
| Pressure Range | 400 to 850mmHg |
| Range (Resistivity) | 2 ohm to 100.0 meg-ohm |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| 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,TDS,ORP with Temperature,Salinity,Conductivity,Resistivity with Temperature |
| Resolution (ISE) | 0.0001 minimum, 1 to 3 significant digits (user selectable) |
| Power Supply | 4 AA batteries (included) or universal AC adapter (sold separately) |
| Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
| 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 | 5000 with Date and Time Stamp |
| Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Salinity Factor | 0.0 to 45.0 ppt, automatic correction using conductivity reading or manual entry of sample salinity |
| 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 |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Range (Conductivity) | 0.001 μS/cm to 3000 mS/cm |
| Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
| Percent Saturation Range Polarographic DO | 0.0 to 600.0 % saturation |
| Battery Type | 4 AA (included) |
| Relative Humidity Range | 5 to 85 %, non-condensing |
| Range (RDO) | 0.00 to 50.00mg/L |
| Dimensions (L x W x H) | 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.) |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| Temperature Selection | Manual or automatic with ATC temperature probe |
| Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
| 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) |
| Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
| Range (Polarographic DO) | 0.00 to 90.00mg/L |
| Range (mV) | ±2000.0 mV |
| Accuracy (Barometer) | ±6mmHg |
| Range (ORP) | ±2000.0 mV |
| Methods | 10 per channel with password protection |
| Pressure Resolution | 1mmHg |
| Cell Constant | 0.001 to 199.9cm-1 |
| Temperature (Metric) Reference | 5, 10, 15, 20, 25°C |
| Range (pH) | -2 to 20 |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Channels | 3 |
| Accuracy (pH) | ±0.002 |
| Range (ISE) | 0.0001 to 19900 with selectable units of ppm, Molar, mg/L, %, ppb or none |
| Range (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Resolution (RDO) | 0.01, 0.1mg/L |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
| Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe), 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature) |
| Weight (Metric) | 0.5 kg |
| Calibration Points (Conductivity) | Up to 5 |
| Temperature (English) Operating | 41°F to 113°F (ambient) |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Isopotential Point | 7.000pH |
| Accuracy (Polarographic DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
| Range (TDS) | 0.001 ppm to 200.0 ppt |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| 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 | IP67 |
| Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
| Model | Orion Star A329 pH/ISE/mV/RmV/ORP/Conductivity/TDS/Salinity/Resistivity/RDO Optical/Dissolved Oxygen/Temperature Portable Meter |
| Weight (English) | 1.2 lb. |
| Temperature (Metric) Operating | 5°C to 45°C (ambient) |
| Temperature Range (Metric) | -5.0°C to +105.0°C |
| Percent Saturation Range (Polarographic DO) | 0.0 to 600.0 % saturation |
| Temperature Resolution | 0.1°C, 0.1°F |
| Accuracy (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L |
3
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METTLER TOLEDO™ Portable pH/Conductivity/Dissolved Oxygen/Ion Meters
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METTLER TOLEDO™ Portable pH/Conductivity/Dissolved Oxygen/Ion Meters
Water and dust proof, IP67 rated meter for portable or field measurements. Portable meters compatible with pH, conductivity, dissolved oxygen, and ion selective electrodes.
| IP Rating | IP67 |
|---|---|
| Certifications/Compliance | ISO 9001:2000 |
4
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Thermo Scientific™ Orion Star™ A325 pH/Conductivity Portable Multiparameter Meter
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Thermo Scientific™ Orion Star™ A325 pH/Conductivity Portable Multiparameter Meter
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Accurately measure pH, conductivity and temperature with our pH/conductivity portable meter for high performance in challenging field tests.
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
|---|---|
| Range (Resistivity) | 2 ohm to 100.0 meg-ohm |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| 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,TDS,ORP with Temperature,Salinity,Conductivity,Resistivity with Temperature |
| Power Supply | 4 AA batteries (included) or universal AC adapter (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 | 5000 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 |
| 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 |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Range (Conductivity) | 0.001 μS/cm to 3000 mS/cm |
| Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
| Battery Type | 4 AA (included) |
| Relative Humidity Range | 5 to 85 %, non-condensing |
| Dimensions (L x W x H) | 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.) |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| 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 |
| Cell Constant | 0.001 to 199.9cm-1 |
| Temperature (Metric) Reference | 5, 10, 15, 20, 25°C |
| Range (pH) | -2 to 20 |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Channels | 2 |
| Accuracy (pH) | ±0.002 |
| Range (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe) |
| Weight (Metric) | 0.5 kg |
| Calibration Points (Conductivity) | Up to 5 |
| Temperature (English) Operating | 41°F to 113°F (ambient) |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Isopotential Point | 7.000pH |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
| Range (TDS) | 0.001 ppm to 200.0 ppt |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| Calibration | pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| Alarm Output | High/low limit alarm, calibration due alarm |
| IP Rating | IP67 |
| Model | Orion Star A325 pH/mV/RmV/ORP/Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter |
| Weight (English) | 1.2 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 |
5
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Thermo Scientific™ Eutech™ CyberScan PCD 650 Multi-Parameter Meter
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Thermo Scientific™ Eutech™ CyberScan PCD 650 Multi-Parameter Meter
Measure multiple parameters in a cost-effective and convenient way by using only one Eutech™ multi-parameter meter.
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Thermo Scientific™ Orion™ Versa Star Pro™ pH/Conductivity Multiparameter Benchtop Meter
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Thermo Scientific™ Orion™ Versa Star Pro™ pH/Conductivity Multiparameter Benchtop Meter
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Get premium performance and flexibility with our benchtop meter with pH and conductivity modules for simultaneous pH, conductivity, and temperature.
| Power Rating | DC input: 9VDC, 1A |
|---|---|
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
| Range (Resistivity) | 2 ohm to 100.0 meg-ohm |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Resolution (pH) | 0.1/0.01/0.001 |
| Languages | English, Spanish, French, Italian, German, Chinese, Portuguese and Korean |
| Measurement Modes | pH,mV,Relative mV,TDS,ORP with Temperature,Salinity,Conductivity,Resistivity with Temperature |
| Power Supply | Universal AC adapter (included) |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Display Type | Color graphic LCD with user-customizable options |
| 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 |
| Warranty | 3 year meter and module warranty |
| Temperature Accuracy | ±0.1°C |
| Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Range (Conductivity) | 0.001 μS/cm to 3000 mS/cm |
| Log Function Type | Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with |
| Relative Humidity Range | 5 to 85 %, non-condensing |
| Dimensions (L x W x H) | 28cm x 24cm x 10cm (11 in. x 9.5 in. x 3.9 in.), modules add ≤ 2cm (0.8 in.) L & H |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| Temperature Selection | Manual or automatic with ATC temperature probe |
| Keypad | Numeric with menu-specific function keys and dual purpose scroll/shortcut keys |
| Outputs | USB (2), RS232 |
| Temperature Range (English) | 22.0°F to 221.0° F |
| Range (Relative mV) | ±2000.0 mV |
| Calibration Points (pH) | 1 to 6 |
| Backlight Option | Yes |
| Range (mV) | ±2000.0 mV |
| Range (ORP) | ±2000.0 mV |
| Methods | 10 per channel |
| Cell Constant | 0.001 to 199.9cm-1 |
| Temperature (Metric) Reference | 5, 10, 15, 20, 25°C |
| Range (pH) | -2 to 20 |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Channels | 4 (Customizable with modules) |
| Accuracy (pH) | ±0.002 |
| Range (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), 8 pin MiniDIN (conductivity sensor with built-in temperature), two stirrer inputs (stirrer probe) |
| Weight (Metric) | 1.2 kg, modules add 0.2 kg each |
| Calibration Points (Conductivity) | Up to 6 |
| Temperature (English) Operating | 41°F to 113°F (ambient) |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Isopotential Point | 7.000pH (adjustable) |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. STARA-PWR) |
| Range (TDS) | 0.001 ppm to 200.0 ppt |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| Calibration | pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| Alarm Output | Set point alarm, high/low limit alarm, calibration due alarm |
| IP Rating | IP54 |
| Weight (English) | 2.5 lb., modules add 0.5 lb. each |
| 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 |
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Thermo Scientific™ Orion™ Pro Star PC215 pH/ion and Conductivity Bench Meter with Stand
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Thermo Scientific™ Orion™ Pro Star PC215 pH/ion and Conductivity Bench Meter with Stand
Designed to provide accurate and reliable pH, ORP, ion concentration, conductivity, TDS, salinity, resistivity and temperature analysis, the Thermo Scientific™ Orion™ Pro Star PC215 bench meter is well suited for laboratories that desire a modern meter with advance performance.
| Salinity Measurement Modes | Natural Seawater (ppt), Practical Salinity Units (PSU), or % NaCl |
|---|---|
| Range (Resistivity) | 1.0 Ω to 100.0 MΩ |
| Memory | Non-volatile |
| Advanced ISE Functions | Single known addition, single known subtraction, double known addition, double known subtraction, analyte addition and analyte subtraction |
| Resolution (pH) | 0.1, 0.01 or 0.001 pH |
| Languages | Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, Spanish |
| Resolution (ISE) | 0.0001 minimum, 1 to 5 digits |
| Display Type | 7-in. High-resolution Color Graphic LCD |
| Resolution (mV) | 0.1 mV |
| Resolution (Ion) | 0.0001 minimum, 1 to 5 digits |
| Data Points | 10,000 with Date and Time Stamp |
| Temperature Probe Calibration | 1 or 2 point temperature offset calibration |
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Accuracy (mV) | ±0.2 mV or ±0.05% of the reading, whichever is greater |
| Accuracy (ISE) | ±0.2 mV or ±0.05% of the reading, whichever is greater |
| Warranty | 2 year meter warranty |
| Temperature Accuracy | ±0.3°C, ±0.5°F |
| Calibration Points (ISE) | Up to 5 |
| Resolution (Conductivity) | 0.001 μS/cm minimum, auto-ranging, up to 4 digits |
| Range (Conductivity) | 0.010 μS/cm to 3000 mS/cm |
| Log Function Type | Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode |
| Dimensions (L x W x H) | 218.9 x 153.2 x 91.33 mm; 8.62 x 6.03 x 3.60 in. |
| Accuracy (TDS) | ±0.5% reading |
| Temperature Selection | Automatic with ATC temperature sensor, ambient or manual |
| Keypad | Capacitive touchscreen user interface |
| Outputs | USB flash drive, computer or printer (STARA-106) |
| Temperature Range (English) | -22.0°F to +266.0°F |
| Range (Relative mV) | -2000 to 2000 mV |
| Calibration Points (pH) | 1 to 5 points |
| Backlight Option | Yes |
| Range (mV) | -2000 to 2000 mV |
| Range (ORP) | -2000 to 2000 mV |
| Methods | 10 per channel (20 total) |
| Cell Constant | 0.100 cm-1, 0.475 cm-1, 0.550 cm-1, 1.000 cm-1, 10.00 cm-1 or user-defined from 0.001 to 199.9 cm-1 |
| Temperature (Metric) Reference | 5, 10, 15, 20, 25 or 30°C |
| Range (pH) | -2 to 20 |
| TDS Factor Range | Linear (0.01 to 10.00), ISO/EN 27888, 442, NaCl |
| Channels | 2 |
| Accuracy (pH) | ±0.002 pH |
| Range (ISE) | 0.0001 to 19999 |
| Range (Salinity) | 0.010 to 80.00 ppt; 0.01 to 42.00 PSU; or 0.01 to 400.0% NaCl |
| Temperature Compensation | Linear (0.00 to 10.00 %/°C), nLFn (non-linear natural water), nLFu (non-linear ultra-pure water), EP/USP or off |
| Accuracy (Salinity) | ±0.5% reading |
| Resolution (Salinity) | 0.001 ppt minimum; 0.01 PSU minimum; or 0.01% NaCl minimum, auto-ranging |
| Accuracy (Conductivity) | ±0.5% reading |
| Inputs | Channel 1: BNC for pH, ORP or ISE, 8-pin MiniDIN for ATC, pin-tip for reference; Channel 2: 8-pin MiniDIN for conductivity with ATC |
| Weight (Metric) | 1.00 kg |
| Resolution (ORP) | 0.1 mV |
| Calibration Points (Conductivity) | 1 to 5 points |
| Resolution (Resistivity) | 0.1 Ω minimum, auto-ranging |
| Isopotential Point | 7.000 pH; 1.000 ion concentration |
| Accuracy (Resistivity) | ±0.5% reading |
| AC Adapter | Universal 100-240 V 50/60 Hz power supply with wall plugs for US/Japan, Euro, UK/Singapore, Australia/New Zealand and China outlets |
| Range (TDS) | 0.010 ppm to 500.0 ppt (TDS factor of 1.00); or 0.010 mg/L to 500.0 g/L (TDS factor of 1.00) |
| Resolution (TDS) | 0.001 ppm or mg/L minimum, auto-ranging, up to 4 digits |
| Calibration | pH, ORP, Ion Concentration, Conductivity, TDS, Salinity, Temperature |
| Accuracy (ORP) | ±0.2 mV or ±0.05% of the reading, whichever is greater |
| Calibration Points | 1 to 5 (pH), 1 (ORP), 1 to 5 (ion), 1 to 5 (conductivity), 1 to 5 (TDS), 1 (salinity), 1 to 2 (temperature) |
| Alarm Output | Calibration reminder alarm, high and low limit alarm per parameter |
| IP Rating | IP54 |
| Weight (English) | 2.20 lbs. |
| Range (Ion) | 0.0001 to 19999 |
| Temperature Range (Metric) | -30.0°C to +130.0°C |
| Temperature Resolution | 0.1°C, 0.1°F |
9
Thermo Scientific™ Eutech™ PD 450 Meter
Collecting multi-parameter data is a breeze using Eutech™ PD 450 Meter.
| Resolution (Polarographic DO) | 0.10 %; 0.1 ppm/mg/L |
|---|---|
| Memory | Stores up to 500 data sets |
| Resolution (pH) | 0.01 |
| Measurement Modes | pH,mV,Dissolved Oxygen,Temperature |
| Range (pH) | -2 to 16 |
| Accuracy (pH) | ±0.01 |
| Includes | Time and date stamp on calibration and stored data |
| Temperature Compensation | Automatic or manual from -10 to 110 °C |
| Battery Life | 100+ hr. (without backlight) |
| Display Type | Backlit Custom LCD |
| Compensation | Pressure & Salinity Compensation: manual |
| Resolution (mV) | 0.1 mV ±999.9 mV; 1 mV beyond |
| Weight (Metric) | Meter: 0.5 kg, Boxed: 0.7 kg |
| Accuracy (mV) | ±0.2 mV +2 LSD or +0.5 % of reading; whichever is greater |
| Temperature Accuracy | ±0.5°C, ±0.9°F |
| Accuracy (DO) | ±2 %; ±0.1 ppm or mg/L up to 8; ±0.2 ppm or mg/L above 8 |
| AC Adapter | Optional |
| Calibration | mV: ±200 mV, DO: Zero and saturation, Temp: Offset in 0.1 increments, ±10 °C or & |
| Battery Type | 2 AA (included) |
| Dimensions (L x W x H) | Meter: 7 7/8in x 3 1/8in x 2 1/4in (20 x 8.3 x 5.7 cm), Boxed: 9 1/8in x 9 1/8in x 2 3/4in (23 x 23 x 7 cm) |
| IP Rating | IP67 |
| Outputs | USB or RS232 |
| Temperature Range (English) | 14.0°F to 230.0°F |
| Calibration Points (pH) | Up to 6 points: USA, NIST, DIN or custom |
| Weight (English) | Meter: 1 lb , Boxed: 1.4 lb |
| Range (Polarographic DO) | 0 to 200 %; 0 to 20 ppm/mg/L |
| Temperature Range (Metric) | -10.0°C to +110.0°C |
| Range (mV) | ±2000 mV |
| Temperature Resolution | 0.1 ºC/ºF |
10
WTW™ Multi-Parameter Meters
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Ideal for measuring environmental applications in ground and surface water measurement, aquaculture, and waste water treatment plants.
11
Promotions Available
Thermo Scientific™ Eutech™ ECTestr11+ Multi Range Conductivity Tester
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Thermo Scientific™ Eutech™ ECTestr11+ Multi Range Conductivity Tester
Get quick and accurate conductivity measurements in the field, laboratories, and schools.
12
Promotions Available
Thermo Scientific™ Orion™ Versa Star Pro™ pH/ISE/Conductivity/Dissolved Oxygen Multiparameter Benchtop Meter
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Thermo Scientific™ Orion™ Versa Star Pro™ pH/ISE/Conductivity/Dissolved Oxygen Multiparameter Benchtop Meter
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Get premium performance and flexibility with our multiparameter benchtop meter with pH/ISE, conductivity and RDO/DO modules to measure up to four channels at once.
| Power Rating | DC input: 9VDC, 1A |
|---|---|
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
| Resolution (Polarographic DO) | 0.01, 0.1mg/L |
| Pressure Range | 400 to 850mmHg |
| Range (Resistivity) | 2 ohm to 100.0 meg-ohm |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Resolution (pH) | 0.1/0.01/0.001 |
| Languages | English, Spanish, French, Italian, German, Chinese, Portuguese and Korean |
| Measurement Modes | pH,mV,Relative mV,ORP,Ion Concentration (ISE) with Temperature,TDS,Conductivity,Salinity |
| Resolution (ISE) | 0.0001 minimum, 1 to 4 significant digits (user selectable) |
| Power Supply | Universal AC adapter (included) |
| Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Display Type | Color graphic LCD with user-customizable options |
| Resolution (mV) | 0.1mV |
| Data Points | 2000 with Date and Time Stamp |
| Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Salinity Factor | 0.0 to 45.0 ppt, automatic correction using conductivity reading or manual entry of sample salinity |
| 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 |
| 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 6 |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Range (Conductivity) | 0.001 μS/cm to 3000 mS/cm |
| Log Function Type | Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with |
| Percent Saturation Range Polarographic DO | 0.0 to 600.0% saturation |
| Relative Humidity Range | 5 to 85%, non-condensing |
| Range (RDO) | 0.00 to 50.00mg/L |
| Dimensions (L x W x H) | 28 x 24 x 10cm (11 x 9.5 x 3.9 in.), modules add ≤ 2cm (0.8 in.) L & H |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| Temperature Selection | Manual or automatic with ATC temperature probe |
| Percent Saturation Range (RDO) | 0.0 to 500.0% saturation |
| Keypad | Numeric with menu-specific function keys and dual purpose scroll/shortcut keys |
| Outputs | USB (2), RS232 |
| Temperature Range (English) | 22.0°F to 221.0° F |
| Range (Relative mV) | ±2000.0 mV |
| Calibration Points (pH) | 1 to 6 |
| Backlight Option | Yes |
| Percent Saturation Relative Accuracy (RDO) | ±2% saturation ≤ 200% saturation, ±10% saturation > 200% saturation |
| Range (Polarographic DO) | 0.00 to 90.00mg/L |
| Range (mV) | ±2000.0 mV |
| Accuracy (Barometer) | ±6 mmHg |
| Range (ORP) | ±2000.0 mV |
| Pressure Resolution | 0.1mmHg |
| Cell Constant | 0.001 to 199.9cm-1 |
| Temperature (Metric) Reference | 5°, 10°, 15°, 20°, 25°C |
| Range (pH) | -2 to 20 |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Channels | 4 (Customizable with modules) |
| Accuracy (pH) | ±0.002 |
| Range (ISE) | 0.0001 to 19990 with selectable units of ppm, Molar, mg/L, %, ppb or none |
| Range (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Resolution (RDO) | 0.01, 0.1mg/L |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Percent Saturation Resolution (RDO) | 0.1, 1% saturation |
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Weight (Metric) | 1.2 kg, modules add 0.2 kg each |
| Calibration Points (Conductivity) | Up to 6 |
| Temperature (English) Operating | 41°F to 113°F (ambient) |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Isopotential Point | 7.000pH (adjustable), 1.000 ISE (adjustable) |
| Accuracy (Polarographic DO) | ±0.2 mg/L or ±2% of reading, whichever is greater |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. STARA-PWR) |
| Range (TDS) | 0.001 ppm to 200.0 ppt |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| 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 | Set point alarm, high/low limit alarm, calibration due alarm |
| IP Rating | IP54 |
| Percent Saturation Resolution (Polarographic DO) | 0.1, 1% saturation |
| Weight (English) | 2.5 lb., modules add 0.5 lb. each |
| Temperature (Metric) Operating | 5°C to 45°C (ambient) |
| Temperature Range (Metric) | -5.0°C to +105.0°C |
| Percent Saturation Range (Polarographic DO) | 0.0 to 600.0% saturation |
| Temperature Resolution | 0.1°C, 0.1°F |
| Accuracy (RDO) | ±0.1 mg/L up to 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of reading up to 50 mg/L |
13
Promotions Available
Fisherbrand™ accumet™ AR450 pH/ion/Conductivity Meter Kit
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Fisherbrand™ accumet™ AR450 pH/ion/Conductivity Meter Kit
Designed to deliver precise and reliable electrochemistry testing, the accumet AR450 offers enhanced performance in a streamlined design. Ideal for laboratories requiring dependable measurement capabilities.
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Oakton™ Waterproof Multiparameter Testr
The ultimate tester for pH, conductivity, TDS, salinity and temperature
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Fisherbrand™ accumet™ AB200 Benchtop pH/Conductivity Meters
Provides intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB200 pH/conductivity meter combines the benefits of a pH meter and conductivity meter in one easy to use, reliable measurement system. The large backlit display offers great visibility in laboratory environments.
| Range (Resistivity) | 2 W to 20 MW |
|---|---|
| Resolution (pH) | 0.1/0.01/0.001 |
| Cell Constant | 0.010 to 10.000 |
| Range (pH) | -2 to 20 |
| Accuracy (pH) | ±0.002 |
| Range (Salinity) | 0 to 80 ppt |
| Data Management Details | Manual, timed (selectable every 3 to 3600 sec.), printer or CSV format |
| Display Type | LCD |
| Accuracy (Salinity) | ± 1% full scale |
| Resolution (Salinity) | 0.01/0.1ppm, 0.001/0.01/0.1ppt |
| Voltage | 100/240 V |
| Accuracy (Conductivity) | ±1% FS |
| Resolution (mV) | 0.1mV |
| Data Points | 500 |
| Inputs | BNC, ATC |
| Calibration Points (Conductivity) | Automatic (4 points), maximum 1/range, manual (5 points), maximum 1/range |
| Accuracy (mV) | ±0.2 mV |
| Warranty | 3 Years |
| Temperature Accuracy | ±0.3°C |
| Resolution (Resistivity) | 0.01/0.1W, 0.001/0.1kW, 0.01MW |
| Resolution (Conductivity) | 0.01/0.1μS, 0.001/0.01/0.1mS |
| Range (Conductivity) | 0 μS to 500 mS |
| Accuracy (Resistivity) | ± 1% full scale |
| Range (TDS) | 0 ppm to 500 ppt (at TDS factor 1) |
| Resolution (TDS) | 0/0.1ppm, 001/01/0.1ppt |
| Accuracy (TDS) | ± 1% full scale |
| Outputs | RS232 (phono plug), mini-B USB, stirrer |
| Frequency | 50/60Hz |
| Calibration Points (pH) | Up to 6 preset or 5 custom |
| Range (mV) | ±2000 mV |
| Temperature Resolution | 0.1°C |