
Mettler Toledoâ„¢ FiveEasyâ„¢ F20 pH/mV Meters
Compact, benchtop meter provides high quality pH/mV measurements with simple click of a button

Accuracy (mV) | ±1 |
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Memory | Current calibration |
Resolution (pH) | 0.01 |
Range (pH) | 0 to 14 |
Calibration | Linear |
Accuracy (pH) | ±0.01 |
Temperature Compensation | ATC and MTC |
Dimensions (L x W x H) | 22.7 x 14.7 x 7 cm (9 x 5.7 x 2.7 in.) |
Display Type | LCD |
Voltage | 120/240 V |
Model | F20 |
Resolution (mV) | 1mV |
Frequency | 50/60 Hz |
Temperature Range (English) | 32°F to 212°F |
Weight (English) | 1.4 lb. |
Resolution (Temperature) | 0.1°C |
Temperature Range (Metric) | 0°C to 100°C |
Range (mV) | 2000 to 2000 |
Inputs | BNC, Cinch, NTC 30kiloOhm sensors |
Accuracy (Temperature) | 0.5°C |
Weight (Metric) | 0.63 kg |
Jenwayâ„¢ Bench Meters
Use this versatile benchtop meter for a variety of applications. Jenwayâ„¢ Bench Meters are ideal for routine analysis.

Height (Metric) | 55 mm |
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Electrical Requirements | 9VAC ±10% at 50/60Hz |
Temperature Accuracy | ±0.5°C |
Length (Metric) | 210 mm |
Voltage | 9 V |
Frequency | 50/60Hz |
Temperature Resolution | 0.1°C |
Fisherbrandâ„¢ accumetâ„¢ FE150 Benchtop pH Meter
Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price.
Accuracy (mV) | ±0.2 ±199.9 ±2 Beyond ±200 |
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Electrical Requirements | AC/DC 9 V Adapter (110/220 VAC, 50/60 Hz) |
Memory | 100 Data Sets |
Resolution (mV) | 0.1 mV (±199.9 mV); 1 mV Beyond ±200 mV |
Outputs | Recorder (±2000 mV) |
Temperature Probe Calibration | Offset in 0.1°C Increments; Offset Range: ±5°C |
Resolution (Temperature) | 0.1°C |
Range (pH) | 0 to 14 |
Temperature Range (Metric) | 0°C to 100°C |
Range (mV) | ±1999 mV |
Inputs | BNC, 2.5 mm Phono Plug, Reference Pin Tip, Ground |
Fisherbrandâ„¢ accumetâ„¢ Basic AB315 Benchtop Laboratory pH/mV Meter
Ideal for daily pH testing of your routine laboratory samples, the accumetâ„¢ Basic AB315 Benchtop Meter provides essential functions needed for common pH measurements without complicated functions, all at a budget-friendly price.
Memory | Non-volatile |
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Resolution (pH) | 0.01, 0.1 |
Measurement Modes | pH with mV and Temperature,Relative mV with mV and Temperature |
Range (pH) | -2 to 18 |
Channels | 1 |
Accuracy (pH) | ±0.01 |
Temperature Compensation | Automatic, Manual |
Data Management Details | Printed or CSV Format |
Display Type | 5 in. LCD |
Voltage | 100/240 V |
Resolution (mV) | 1 mV, 0.1 RmV |
Data Points | 500 |
Inputs | BNC, ATC |
Accuracy (Temperature) | ±0.3°C (±0.5°F) |
Accuracy (mV) | ±0.2 or ±0.05%, Whichever is Greater |
Stability | Indicator Icons |
Warranty | 3 Years |
AC Adapter | Universal Power Adapter |
Log Function Type | Automatic, Manual |
Calibration | pH, Relative mV, Temperature |
Calibration Points | 1 to 5 (pH), 1 (Relative mV), 1 (Temperature) |
IP Rating | IP54 |
Model | AB315 |
Outputs | Port for Computer or Printer |
Frequency | 50/60 Hz |
Range (Relative mV) | ±2000 mV |
Backlight Option | Yes |
Temperature Range (English) | 23°F to 221°F |
Calibration Points (pH) | USA: 2, 4.01, 7, 10.01, 12; NIST: 1.68, 4.01, 6.87, 9.18, 12.46; DIN: 1.09, 3.06, 4.65, 6.79, 9.23, 12.75; FSCI: 1, 3, 6, 8, 10, 13 |
Resolution (Temperature) | 0.1°C (0.1°F) |
Temperature Range (Metric) | -5°C to +105°C |
Range (mV) | ±2000 mV |
Thermo Scientificâ„¢ Orionâ„¢ Pro Star PH211 pH/ORP Bench Meter with Stand
Designed to provide accurate and reliable pH, ORP and temperature analysis, the Thermo Scientificâ„¢ Orionâ„¢ Pro Star PH211 bench meter is well suited for laboratories that desire a modern meter with advance performance.
Memory | Non-volatile |
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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 |
Range (pH) | -2 to 20 |
Channels | 1 |
Accuracy (pH) | ±0.002 pH |
Display Type | 7-in. High-resolution Color Graphic LCD |
Resolution (mV) | 0.1 mV |
Data Points | 10,000 with Date and Time Stamp |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
Temperature Probe Calibration | 1 or 2 point temperature offset calibration |
Inputs | BNC for pH or ORP, 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 |
Warranty | 2 year meter warranty |
Isopotential Point | 7.000 pH |
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, Temperature |
Calibration Points | 1 to 5 (pH), 1 (ORP), 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. |
IP Rating | IP54 |
Temperature Selection | Automatic with ATC temperature sensor, ambient or manual |
Keypad | Capacitive touchscreen user interface |
Model | PH211 |
Outputs | USB flash drive, computer or printer (STARA-106) |
Range (Relative mV) | -2000 to 2000 mV |
Backlight Option | Yes |
Temperature Range (English) | -22°F to +266°F |
Calibration Points (pH) | 1 to 5 points |
Weight (English) | 2.20 lbs. |
Resolution (Temperature) | 0.1°C, 0.1°F |
Temperature Range (Metric) | -30°C to +130°C |
Range (mV) | -2000 to 2000 mV |
Methods | 10 |
Range (ORP) | -2000 to 2000 mV |
Thermo Scientificâ„¢ Eutechâ„¢ pH 5+ pH meter
Eutechâ„¢ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.
Thermo Scientificâ„¢ Eutechâ„¢ ORPTestr10 ORP Meter
Eutech offers a wide range of ORP meters that measure both pH and ORP values in various educational, laboratory and industrial applications.
Thermo Scientificâ„¢ Eutechâ„¢ pH 6+ pH Meter
Eutechâ„¢ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.
Calibration Points | Up to 5 |
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Accuracy (mV) | ±1 |
Temperature Compensation | Automatic/Manual (0°C to 100°C) |
Display Type | LCD |
Resolution (mV) | 1 mV |
Resolution (Temperature) | 0.1°C |
Range (pH) | 0 to 14 |
Temperature Range (Metric) | 0°C to 100°C |
Range (mV) | -1000 to 1000 |
Battery Type | 4 AAA x 1.4V batteries |
Accuracy (Temperature) | ±0.05°C |
Accuracy (pH) | ±0.01 |
Thermo Scientificâ„¢ Orion Star T900 Series Titrator Accessories
Minimize maintenance downtime with easy to install Orion Star T900 series titrator replacement parts. Orion Star T900 series titrator accessories expand functionality.
For Use With (Equipment) | Orion Star T910 pH titrator, Orion Star T920 redox titrator, Orion Star T930 ion titrator, Orion Star T940 all-in-one titrator |
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Thermo Scientificâ„¢ Eutechâ„¢ pH 150 Meter Kit
Eutechâ„¢ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.
Thermo Scientificâ„¢ Orion Lab Star PH111 Bench pH Meters
Orion Lab Star PH111 benchtop pH meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. The Orion Lab Star pH meter is ideal for simplified, budget-friendly lab testing and data recording.
Memory | Non-volatile |
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Resolution (pH) | 0.001, 0.01, 0.1 |
Measurement Modes | pH with mV and Temperature,ORP with mV and Temperature |
Range (pH) | -2 to 18 |
Data Management Details | Transfer single or all data points to printer or computer |
Display Type | LCD, 5 in. Backlit |
Resolution (mV) | 0.1 mV |
Data Points | 500 with Date and Time Stamp |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
Temperature Probe Calibration | 1 point temperature offset calibration |
Inputs | BNC for pH or ORP, 8-pin MiniDIN for ATC |
Accuracy (Temperature) | ±0.3°C/±0.5°F |
Weight (Metric) | 700 grams |
Accuracy (mV) | ±0.2 or ±0.05%, whichever is greater |
Warranty | 3 year meter warranty |
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 |
Calibration | pH, ORP and temperature |
Calibration Points | 1 (ORP) |
Alarm Output | Calibration reminder alarm |
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 |
Calibration Points (pH) | 1 to 5 points |
Weight (English) | 1.54 lb. |
Resolution (Temperature) | 0.1°C, 0.1°F |
Temperature Range (Metric) | -5.0°C to +105.0°C |
Range (mV) | ±2000.0 |
Range (ORP) | ±2000.0 mV with ±250 mV offset |
Fisherbrandâ„¢ accumetâ„¢ 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 |
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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 |
Thermo Scientificâ„¢ Orionâ„¢ Versa Star Proâ„¢ Benchtop pH Meter
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 ultimate flexibility with our benchtop pH meter for pH, mV, ORP and temperature measurements on customizable color display.
Power Rating | DC input: 9VDC, 1A |
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Memory | Non-volatile memory preserves data log, calibration log and meter settings |
Resolution (pH) | 0.001, 0.01, 0.1 |
Languages | English, Spanish, French, Italian, German, Chinese, Portuguese and Korean |
Measurement Modes | pH,mV,Relative mV,ORP with Temperature |
Range (pH) | -2 to 20 |
Channels | 4 (Customizable with modules) |
Accuracy (pH) | ±0.002 |
Power Supply | Universal AC adapter (included) |
Data Management Details | Transfer single, range or all data points to printer or computer |
Display Type | LCD, Color Graphic with User-Customizable Options |
Resolution (mV) | 0.1mV |
Data Points | 2000 with Date and Time Stamp |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
Temperature Probe Calibration | 1 point temperature offset calibration |
Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), two stirrer inputs (stirrer probe) |
Accuracy (Temperature) | ±0.1°C |
Weight (Metric) | 1.2 kg, modules add 0.2 kg each |
Accuracy (mV) | ±0.2 or ±0.05%, whichever is greater |
Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
Temperature (English) Operating | 41°F to 113°F (ambient) |
Isopotential Point | 7.000pH (adjustable) |
AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. STARA-PWR) |
Log Function Type | Automatic with Auto-Read, Timed, and Single-shot Measure Modes, Manual |
Calibration | pH with calibration editing option, relative mV, ORP and temperature |
Relative Humidity Range | 5 to 85%, non-condensing |
Calibration Points | 1 to 6 |
Alarm Output | Set point alarm, high/low limit alarm, calibration due alarm |
IP Rating | IP54 |
Temperature Selection | Manual or automatic with ATC temperature probe |
Keypad | Numeric with menu-specific function keys and dual purpose scroll/shortcut keys |
Outputs | USB, RS-232 |
Range (Relative mV) | ±2000.0mV |
Backlight Option | Yes |
Temperature Range (English) | 22.0°F to 221.0°F |
Weight (English) | 2.5 lb., modules add 0.5 lb. each |
Resolution (Temperature) | 0.1°C, 0.1°F |
Temperature (Metric) Operating | 5°C to 45°C (ambient) |
Temperature Range (Metric) | -5°C to +105°C |
Methods | 10 per channel |
Range (ORP) | ±2000.0mV |
Thermo Scientificâ„¢ Eutechâ„¢ pH 2700 pH Meter
Eutechâ„¢ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.
Accuracy (mV) | ±0.2 |
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Log Function Type | Automatic Data Logging |
Data Points | 500 with Date and Time Stamp |
Resolution (pH) | 0.001, 0.01, 0.1 |
Range (pH) | -2 to 20 |
Temperature Range (Metric) | 0°C to 100°C |
Accuracy (pH) | ±0.002 |