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Electrochemistry Meters

Benchtop or portable instruments and electrodes used to measure various parameters of water and solutions; these include pH, temperature, resistivity, conductivity, ion-specific testing (chlorine and ISE), dissolved oxygen/BOD, ORP, and other water activity measures.
Multiparameter Meters (28)
ISE Concentration Meters (11)
Dissolved Oxygen Meters (1)

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1 – 15 of 15 results
1
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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
2
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Thermo Scientific™ Orion™ Pro Star PD216 pH/ion and DO Bench Meter

Designed to provide accurate and reliable pH, ORP, ion concentration, dissolved oxygen, barometric pressure and temperature analysis, the Thermo Scientific™ Orion™ Pro Star PD216 bench meter is well suited for laboratories that desire a modern meter with advance performance.

Resolution (Polarographic DO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
Pressure Range 400.0 to 850.0 mmHg; 0.533 to 1.133 bar
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
Measurement Modes pH,ORP,mV,Ion Concentration (ISE),Dissolved Oxygen (mg/L),Dissolved Oxygen (% Saturation),Temperature,Barometric Pressure
Resolution (ISE) 0.0001 minimum, 1 to 5 digits
Barometric Pressure Correction Yes, automatic with built-in barometer or manual
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
Calibration Modes Water-saturated air (100% and 0% saturation), air-saturated water (100% and 0% saturation) or custom concentration value (Winkler)
Temperature Probe Calibration 1 or 2 point temperature offset calibration
Certifications/Compliance CE, TUV 3-1, FCC Class A
Probe Type Polarographic or optical DO electrode
Salinity Factor 0.0 to 50.0 ppt
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
Log Function Type Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode
Percent Saturation Range Polarographic DO 0.0 to 600.0% saturation
Range (RDO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
Dimensions (L x W x H) 218.9 x 153.2 x 91.33 mm; 8.62 x 6.03 x 3.60 in.
Temperature Selection Automatic with ATC temperature sensor, ambient or manual
Percent Saturation Range (RDO) 0.0 to 600.0% saturation
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
Percent Saturation Relative Accuracy (RDO) ±2% saturation
Range (Polarographic DO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
Range (mV) -2000 to 2000 mV
Accuracy (Barometer) ±6.0 mmHg; ±0.008 bar
Range (ORP) -2000 to 2000 mV
Methods 10 per channel (20 total)
Range (pH) -2 to 20
Channels 2
Accuracy (pH) ±0.002 pH
Range (ISE) 0.0001 to 19999
Resolution (RDO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
Percent Saturation Resolution (RDO) 0.1, 1% saturation
Resolution (DO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
Percent Saturation Relative Accuracy (Polarographic DO) ±2% saturation
Inputs Channel 1: BNC for pH, ORP or ISE, 8-pin MiniDIN for ATC, pin-tip for reference; Channel 2: 9-pin MiniDIN for dissolved oxygen with ATC
Weight (Metric) 1.00 kg
Resolution (ORP) 0.1 mV
Accuracy (DO) ±2% saturation; ±0.02 mg/L or ppm
Isopotential Point 7.000 pH; 1.000 ion concentration
Accuracy (Polarographic DO) ±2% saturation; ±0.02 mg/L or ppm
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
Calibration pH, ORP, Ion Concentration, DO, Barometric Pressure, 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 2 (DO), 1 (barometer), 1 to 2 (temperature)
Alarm Output Calibration reminder alarm, high and low limit alarm per parameter
IP Rating IP54
Percent Saturation Resolution (Polarographic DO) 0.1, 1% saturation
Weight (English) 2.20 lbs.
Range (Ion) 0.0001 to 19999
Temperature Range (Metric) -30.0°C to +130.0°C
Range (DO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
Temperature Resolution 0.1°C, 0.1°F
Accuracy (RDO) ±2% saturation; ±0.02 mg/L or ppm
3
Promotions Available

Thermo Scientific™ Orion™ Pro Star MP218 pH/ion, Conductivity and DO Bench Meter

Designed to provide accurate and reliable pH, ORP, ion, conductivity, TDS, salinity, resistivity, DO, barometric pressure and temperature analysis, the Thermo Scientific™ Orion™ Pro Star MP218 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
Resolution (Polarographic DO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
Pressure Range 400.0 to 850.0 mmHg; 0.533 to 1.133 bar
Range (Resistivity) 1.0Ω 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
Measurement Modes pH,ORP,mV,Ion Concentration (ISE),Conductivity,Dissolved Oxygen (mg/L),Temperature,Barometric Pressure
Resolution (ISE) 0.0001 minimum, 1 to 5 digits
Barometric Pressure Correction Yes, automatic with built-in barometer or manual
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
Calibration Modes Water-saturated air (100% and 0% saturation), air-saturated water (100% and 0% saturation) or custom concentration value (Winkler)
Temperature Probe Calibration 1 or 2 point temperature offset calibration
Certifications/Compliance CE, TUV 3-1, FCC Class A
Probe Type Polarographic or optical DO electrode
Salinity Factor 0.0 to 50.0 ppt; automatic with conductivity measurement or manual entry
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
Percent Saturation Range Polarographic DO 0.0 to 600.0% saturation
Range (RDO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
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
Percent Saturation Range (RDO) 0.0 to 600.0% saturation
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
Percent Saturation Relative Accuracy (RDO) ±2% saturation
Range (Polarographic DO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
Range (mV) -2000 to 2000 mV
Accuracy (Barometer) ±6.0 mmHg; ±0.008 bar
Range (ORP) -2000 to 2000 mV
Methods 10 per channel (30 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 3
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
Resolution (RDO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
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
Percent Saturation Resolution (RDO) 0.1, 1% saturation
Accuracy (Conductivity) ±0.5% reading
Resolution (DO) 0.1, 1% saturation; 0.01, 0.1 mg/L or ppm
Percent Saturation Relative Accuracy (Polarographic DO) ±2% saturation
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; Channel 3: 9-pin MiniDIN for dissolved oxygen with ATC
Weight (Metric) 1.00 kg
Resolution (ORP) 0.1 mV
Calibration Points (Conductivity) 1 to 5 points
Accuracy (DO) ±2% saturation; ±0.02 mg/L or ppm
Resolution (Resistivity) 0.1 Ωminimum, auto-ranging
Isopotential Point 7.000 pH; 1.000 ion concentration
Accuracy (Polarographic DO) ±2% saturation; ±0.02 mg/L or ppm
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, DO, Barometric Pressure, 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 (DO), 1 (barometer), 1 to 2 (temperature)
Alarm Output Calibration reminder alarm, high and low limit alarm per parameter
IP Rating IP54
Percent Saturation Resolution (Polarographic DO) 0.1, 1% saturation
Weight (English) 2.20 lbs.
Range (Ion) 0.0001 to 19999
Temperature Range (Metric) -30.0°C to +130.0°C
Range (DO) 0.0 to 600.0% saturation; 0.01 to 90.0 mg/L or ppm
Temperature Resolution 0.1°C, 0.1°F
Accuracy (RDO) ±2% saturation; ±0.02 mg/L or ppm
4

Mettler Toledo™ pH/Conductivity/DO Meter NineFocus™ NF2340™
GREENER_CHOICE

High-performance, multiparameter benchtop meter for compelling precision in pH, conductivity, ion concentration, redox, and dissolved oxygen determinations.

5
Promotions Available

Thermo Scientific™ Orion™ Pro Star PI214 pH/ion Bench Meter

Designed to provide accurate and reliable pH, ORP, ion concentration and temperature analysis, the Thermo Scientific™ Orion™ Pro Star PI214 bench meter is well suited for laboratories that desire a modern meter with advance performance.

Temperature (Metric) Range -30.0°C to +130.0°C
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
Measurement Modes pH with mV and Temperature,ORP with mV and Temperature,Ion Concentration (ISE) with Temperature
Range (pH) -2 to 20
Resolution (ISE) 0.0001 minimum, 1 to 5 digits
Channels 1
Accuracy (pH) ±0.002 pH
Range (ISE) 0.0001 to 19999
Display Type 7-in. High-resolution Color Graphic LCD
Resolution (mV) 0.1 mV
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
Inputs BNC for pH, ORP or ion selective electrode (ISE), 8-pin MiniDIN for ATC, pin-tip for reference
Accuracy (Temperature) ±0.3°C, ±0.5°F
Weight (Metric) 1.00 kg
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
Calibration Points (ISE) Up to 5
Isopotential Point 7.000 pH; 1.000 ion concentration
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
Log Function Type Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode
Calibration pH, ORP, Ion Concentration, Temperature
Calibration Points 1 to 5 (pH), 1 (ORP), 1 to 5 (ion), 1 to 2 (temperature)
Alarm Output Calibration reminder alarm, high and low limit alarm per parameter
Dimensions (L x W x H) 218.9 x 153.2 x 91.33 mm; 8.62 x 6.03 x 3.60 in.
Temperature Selection Automatic with ATC temperature sensor, ambient or manual
Keypad Capacitive touchscreen user interface
Model PI214
Outputs USB flash drive, computer or printer (STARA-106)
Range (Relative mV) -2000 to 2000 mV
Calibration Points (pH) 1 to 5 points
Backlight Option Yes
Weight (English) 2.20 lbs.
Resolution (Temperature) 0.1°C, 0.1°F
Range (mV) -2000 to 2000 mV
Range (ORP) -2000 to 2000 mV
Methods 10
6
Promotions Available

Thermo Scientific™ Orion™ Pro Star PI217 Dual Channel pH/Ion Bench Meter

Designed to provide accurate and reliable pH, ORP, ion concentration and temperature analysis, the Thermo Scientific™ Orion™ Pro Star PI217 dual channel bench meter is well suited for laboratories that desire a modern meter with advance performance.

Temperature (Metric) Range -30.0°C to +130.0°C
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
Measurement Modes pH,ORP with mV and Temperature,Ion Concentration (ISE) with Temperature
Range (pH) -2 to 20
Resolution (ISE) 0.0001 minimum, 1 to 5 digits
Channels 2
Accuracy (pH) ±0.002 pH
Range (ISE) 0.0001 to 19999
Display Type 7-in. High-resolution Color Graphic LCD
Resolution (mV) 0.1 mV
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
Inputs Channel 1: BNC for pH, ORP or ISE, 8-pin MiniDIN for ATC, pin-tip for reference; Channel 2: BNC for pH, ORP or ISE, 8-pin MiniDIN for ATC, pin-tip for reference
Accuracy (Temperature) ±0.3°C, ±0.5°F
Weight (Metric) 1.00 kg
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
Calibration Points (ISE) Up to 5
Isopotential Point 7.000 pH; 1.000 ion concentration
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
Log Function Type Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode
Calibration pH, ORP, Ion Concentration, Temperature
Calibration Points 1 to 5 (pH), 1 (ORP), 1 to 5 (ion), 1 to 2 (temperature)
Alarm Output Calibration reminder alarm, high and low limit alarm per parameter
Dimensions (L x W x H) 218.9 x 153.2 x 91.33 mm; 8.62 x 6.03 x 3.60 in.
Temperature Selection Automatic with ATC temperature sensor, ambient or manual
Keypad Capacitive touchscreen user interface
Model PI217
Outputs USB flash drive, computer or printer (STARA-106)
Range (Relative mV) -2000 to 2000 mV
Calibration Points (pH) 1 to 5 points
Backlight Option Yes
Weight (English) 2.20 lbs.
Resolution (Temperature) 0.1°C, 0.1°F
Range (mV) -2000 to 2000 mV
Range (ORP) -2000 to 2000 mV
Methods 10 per channel (20 total)
7

Mettler Toledo™ pH/Ion Meter NineFocus™ NF5000™
GREENER_CHOICE

High-performance, multiparameter benchtop meter for compelling precision in pH, conductivity, ion concentration, redox, and dissolved oxygen determinations.

8

Fisherbrand™ accumet™ AR425 pH/ion Meter with Stand

Designed to deliver precise and reliable electrochemistry testing, the accumet AR425 offers enhanced performance in a streamlined design. Ideal for laboratories requiring dependable measurement capabilities.

9

Fisherbrand™ accumet™ AR425 pH/Ion Meter pH Kit

Designed to deliver precise and reliable electrochemistry testing, the accumet AR425 offers enhanced performance in a streamlined design. Ideal for laboratories requiring dependable measurement capabilities.

Accuracy (mV) ±0.2 mV or ±0.05% of the reading, whichever is greater
Log Function Type Automatic Data Logging
Resolution (pH) 0.1, 0.01, or 0.001 pH
Measurement Modes pH,mV,ORP,Ion,Temperature
Range (pH) -2 to 20
Calibration pH
Channels 1
Accuracy (pH) ±0.002 pH
Calibration Points 1
Display Type 7-in. High-resolution Color Graphic LCD
Product Type Benchtop Multiparameter Meters
IP Rating IP54
Voltage 100/240 V
Data Points 5000 with Date and Time Stamp
Backlight Option Yes
Certifications/Compliance CE, TUV 3-1, FCC Class A
Temperature Range (Metric) -30.0 to 130.0°C
10

Mettler Toledo™ DO Meter NineFocus™ NF4000 Kit™
GREENER_CHOICE

High-performance, multiparameter benchtop meter for compelling precision in pH, conductivity, ion concentration, redox, and dissolved oxygen determinations.

11

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.

12

Fisherbrand™ accumet™ AR450 pH/ion/Conductivity Meter with Stand

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.

13
Promotions Available

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.

14

METTLER TOLEDO™ SevenCompact™ S213 pH/Conductivity Benchtop Meter

The S213 meter measures pH, conductivity, and ion concentration. A simple and durable interface with only 2 buttons makes this meter very easy to operate, and results can be captured by a printer with a time and date stamp. Available as meter only or ready-to-use kits for specific applications.

Range (Resistivity) 0.00 to 100.0 Mohm/cm
Memory 1.000 measurements
Resolution (pH) 0.001/0.01/0.1
Languages Chinese, Chinese (TW), Croatian, Czech, Danish, Dutch, English (GB), English (US), French, German, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (BR), Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Vietnamese
Measurement Modes Routine mode/expert mode
Range (pH) -2 to 20
Channels 2
Accuracy (pH) ±0.002
Power Supply 9 to 12V DC, 2.5w
Range (Salinity) 0.00 to 80.00 psu/ppt
Temperature Compensation Linear, non-linear, off, pure-water
Data Management Details USB-stick, EasyDirect pH PC software
Display Type Color TFT
Accuracy (Salinity) ±0.5%
Resolution (Salinity) 0.00 to 1.0
Accuracy (Conductivity) ±0.5%
Resolution (mV) 0.1, 1
Weight (Metric) 890 g
Calibration Points (Conductivity) 1
Accuracy (mV) ±0.1mV in -1000 to 1000 mV; ±0.2mV outside
Temperature Accuracy ±0.1°C
Resolution (Resistivity) 0.00 to 1.0
Resolution (Conductivity) 0.001 to 1
Isopotential Point pH 7.00
Range (Conductivity) 0.001 μS/cm to 1000 mS/cm
Accuracy (Resistivity) ±0.5%
Range (TDS) 0.00 mg/L to 1000 g/L
Resolution (TDS) 0.01 to 1
Relative Humidity Range 5 to 80% (non-condensing)
Calibration Points Conductivity 1; pH Max. 5
Dimensions (L x W x H) 20.4 x 17.4 x 7.4cm
Accuracy (TDS) ±0.5%
Temperature Selection Automatic or manual
IP Rating IP54
Keypad Membrane keypad: Polyethylene terephthalate (PET)
Model SevenCompact Duo S213
Range (Relative mV) -2000.0 to 2000.0
Calibration Points (pH) Up to 5
Temperature Range (Metric) -5°C to +130°C (ATC), -30°C to +130°C (MTC)
Range (mV) -2000.0 to 2000.0
Temperature Resolution 0.1°C
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METTLER TOLEDO™ SevenCompact™ S220 pH Benchtop Meter

The S220 meter measures pH, ion concentration, and Redox/ORP. A simple and durable interface with only 2 buttons makes this meter very easy to operate, and results can be captured by a printer with a time and date stamp. Available as meter only or ready-to-use kits for specific applications.

Temperature Accuracy ±0.1°C
Resolution (mV) 0.1/1mV
Resolution (pH) 0.001/0.01/0.1
Range (pH) -2 to 20
Temperature Range (Metric) -30.0°C to +130°C (MTC), -5.0°C to +130.0°C (ATC)
Accuracy (pH) ±0.002