Portable pH Meters

Showing 1 - 47 of 47 results
SKU:
CapacityReadabilityPan Size
Price
Quantity

Milwaukee MW Series Portable pH Meters

MW Series Portable Meters with Faster Micro Processor are manufactured to be easy to use, practical and accurate. These handy and ergonomically designed portable meters are ideal for anyone working on a low budget and still requires fast and reliable measurements.

These portable meters are suitable for a wide range of applications, such as Educational, Agriculture and Horticulture, as well as water and environmental analysis. These easier and faster to calibrate portable meters have a smaller, ergonomic and lighter case design. Other features include 100% larger and easier to read LED Display and long battery life. All meters are supplied with pH or ORP electrodes and calibration solutions.

  • Easy to use, practical and accurate
  • Fast and reliable measurements
  • Simple maintenance and calibration
  • Easy probe and battery replacement
  • Easy to read large display
  • All meters are supplied with electrodes and calibration solutions

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
MW100 pH0.0 to 14.0 pH0.1 pH
Your Price: $79.00
List Price: $100.50
MW101 pH0.0 to 14.0 pH0.01 pH
Your Price: $89.00
List Price: $112.00
MW102 pH
Temperature
0.0 to 14.0 pH
-5 to 70°C
0.01 pH / 0.1°C
Your Price: $109.00
List Price: $160.50
MW801 pH
Conductivity
TDS
0.0 to 14.0 pH
0.00 to 6.00 mS/cm
0 to 4000 ppm
0.1 pH
10 ?S/cm
10 ppm
Your Price: $149.00
List Price: $216.00
MW802 pH
Conductivity
TDS
0.0 to 14.0 pH
0.00 to 6.00 mS/cm
0 to 4000 ppm
0.10 pH
0.01 mS/cm
10 ppm
Your Price: $149.00
List Price: $216.00

Sensorex SAM-1™ Smart Aqua Meter for iOS, Android

The SAM-1™ Smart Aqua Meter from Sensorex® turns your smartphone or tablet into a powerful and convenient pH, ORP or conductivity and temperature meter. Simply connect the SAM-1™ and smart sensor into the audio jack of your smartphone or tablet and you are ready to take accurate readings. The sensor type and calibration data is auto-recognized. Quickly and easily record reading details such as time, date, and GPS coordinates with location names and comments. Measure samples in the lab, field or plant and share your readings instantly via e-mail. You may select one or more readings for export to spreadsheets for analysis or record retention. Additional sensor types will be supported in the future with seamless software updates.

  • Free SAM-1™ App for Apple or Android devices
  • Precise and accurate measurements
  • Readings with GPS data, time and comments
  • Instantly share collected data via email
  • Smart sensores simplify calibration
  • pH, ORP/Redox and Conductivity Sensors available

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
SAM-1 pH
ORP/Redox
Conductivity
0 - 14 pH
±1250 mV
0 - 5,000µS/cm or ppm TDS
0.01 pH
Your Price: $116.10
List Price: $129.00
SAM1-1500 pH0 - 14 pH0.01 pH
Your Price: $160.20
List Price: $178.00
SAM1-1750 pH0 - 14 pH0.01 pH
Your Price: $213.30
List Price: $237.00
SAM1-2000 pH0 - 14 pH0.01 pH
Your Price: $174.60
List Price: $194.00
SAM1-2900 pH0 - 14 pH0.01 pH
Your Price: $242.55
List Price: $269.50

Ohaus Starter Portable pH Meters

The Starter Series of portable electrochemistry meters was created with versatility in mind. They can be operated in the lab with the support of the built-in stands or in the field thanks to their lightweight design. With a clear, well-organized LCD screen and five clearly marked keys, utilizing the Starter Series is simple for novices and professionals alike. The portable Starter Series also boasts IP54 protection which shields the meter from damage by water and dust particles and it also offers an integrated labeling area which can be customized for quick identification. Each meter can store 30 sets of data memory and has the ability to quickly recall calibration data and stored information with one quick touch.

  • Intuitive Software Powers the Starter Series - Intuitive software and a well-organized display work in tandem to make operating the Starter Series a simple and straightforward task.
  • Compact and Ergonomic Design Creates a User Friendly Experience - Starter portable products fit comfortably in the palm of your hand. Each also comes equipped with a retractable built-in stand that can be used to prop up the meter on a flat surface.
  • Reliable Calibration Results in Accurate Measurements - Starter tracks the accuracy of the calibration process right on the display so you can measure with peace-of-mind knowing your results will be highly precise.

SKU:
ParameterMeasuring RangeResolutions
Price
Quantity
ST300 pH
ORP
0.00 - 14.00 ph
±1,999 mV
0.01 pH
1 mV
Your Price: $301.75
ST300-B pH
ORP
0.00 - 14.00 ph
±1,999 mV
0.01 pH
1 mV
Your Price: $226.95
ST300-G pH
ORP
0.00 - 14.00 ph
±1,999 mV
0.01 pH
1 mV
Your Price: $323.85

Thermo Orion Star A121 Portable pH Meters

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.

  • Single-parameter measurement capabilities
  • Accurate, simple and affordable
  • Memory for 50 data points
  • Most economical portable meter in Orion Star A-series

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
STARA1210 pH
ORP/Redox
-2.00 to 16.00
±1600.0 mV, ±1999.9 RmV
0.1, 0.01 pH
0.1 mV
Your Price: $399.60
List Price: $498.00
STARA1215 pH
ORP/Redox
-2.00 to 16.00
±1600.0 mV, ±1999.9 RmV
0.1, 0.01 pH
0.1 mV
Your Price: $677.30
List Price: $844.00

Mettler Toledo FiveGo™ Portable pH Meters

With the ergonomic design and intuitive operation, the new waterproof FiveGo series portable pH meters offer quality measurements for your mobile lab!

  • Intuitive Operation - Measurement made easy
  • Ergonomic Design - Comfortable handling
  • Waterproof - Ideal for wet conditions
  • 200 measurement data storage
  • Over 200 hours operating time

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
F2 pH
ORP/Redox
0.00 - 14.00 pH
&plmn;1999 mV
0.01 pH
1 mV
Your Price: $442.80
List Price: $492.00
F2-FIELD pH
ORP/Redox
0.00 - 14.00 pH
&plmn;1999 mV
0.01 pH
1 mV
Your Price: $612.00
List Price: $680.00
F2-FOOD pH
ORP/Redox
0.00 - 14.00 pH
&plmn;1999 mV
0.01 pH
1 mV
Your Price: $621.00
List Price: $690.00
F2-KIT pH
ORP/Redox
0.00 - 14.00 pH
&plmn;1999 mV
0.01 pH
1 mV
Your Price: $562.50
List Price: $625.00

Thermo Orion Star A221 Portable pH Meters

Get the readings that you need where you need them with the Thermo Scientific Orion Star A221 pH Portable Meter. The large, backlit graphic LCD display shows pH/mV/RmV and temperature along with electrode status, time, date and calibration points.

  • Single-parameter measurement capabilities
  • Durable and dependable
  • GMP/GLP Compliant
  • 1000 data-log memory with time/date stamp and RS 232/USB communications
  • Goes wherever a test is needed

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
STARA2210 pH
ORP/Redox
-2 - 20 pH
±2000 mV
0.001 pH
0.1mV
Your Price: $465.40
List Price: $580.00
STARA2215 pH
ORP/Redox
-2 - 20 pH
±2000 mV
0.001 pH
0.1mV
Your Price: $910.00
List Price: $1,134.00

Mettler Toledo S2 Seven2Go™ Portable pH Meters

Simple and reliable, attractively designed and robust. The Seven2Go portables are engineered to provide users with fast quality data, one-handed operation, and durability, making them ideally suited for mobile applications in the laboratory, at-line, and outdoors. The Seven2Go routine meters are professional level meters that can measure pH/ORP, Conductivity and dissolved oxygen. A simple, intuitive display and menu is easily traversed with the innovative T-Pad. Routine meters feature ISM light intelligent sensor management and are IP67 waterproof.

  • Simple menu with intuitive operation - Seven2Go’s new intuitive menu guarantees out-of-the-box operation for anyone. Users no longer need to study lengthy operating instructions.
  • T-Pad - Comfortable, Fast Navigation - Seven2Go’s new T-Pad improves the speed with which you move through menus. The smart button arrangement allows for faster navigation that provides you shorter time to actual measurement.
  • IP67 - Weatherproof and Robust Design - Thanks to its IP67 protection and drop test resistance, the new Seven2Go portables are able to withstand harsh and demanding environments.
  • ISM (intelligent sensor management) Light
  • 200 memory records
  • 1 year warranty

SKU:
ParametersMeasuring RangeResolution / Accuracy
Price
Quantity
S2-FIELD KIT pH
ORP/Redox
-2.00 - 20.00 pH
±1,999 mV
0.01 / ±0.01
1 / ±1
Your Price: $729.00
List Price: $810.00
S2-FOOD KIT pH
ORP/Redox
-2.00 - 20.00 pH
±1,999 mV
0.01 / ±0.01
1 / ±1
Your Price: $783.00
List Price: $870.00
S2-LIGHT KIT pH
ORP/Redox
-2.00 - 20.00 pH
±1,999 mV
0.01 / ±0.01
1 / ±1
Your Price: $603.00
List Price: $670.00
S2-METER pH
ORP/Redox
-2.00 - 20.00 pH
±1,999 mV
0.01 / ±0.01
1 / ±1
Your Price: $540.00
List Price: $600.00
S2-STANDARD KIT pH
ORP/Redox
-2.00 - 20.00 pH
±1,999 mV
0.01 / ±0.01
1 / ±1
Your Price: $688.50
List Price: $765.00

Thermo Orion Star A321 Portable pH Meters

The Thermo Scientific Orion Star A321 pH Portable Meter is the top choice for advanced pH measurements on location. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows pH/mV/RmV and temperature along with 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.

  • Single, dual and multi-parameter measurement capabilities
  • Rugged and dependable to test samples anywhere
  • GMP/GLP Compliant
  • 5000 data-log memory with time/date stamp and RS 232/ USB communications
  • Most advanced Orion portable meter available
  • Rugged and dependable to test samples anywhere
  • GMP/GLP Compliant
  • 5000 data-log memory with time/date stamp and RS 232/ USB communications
  • Most advanced Orion portable meter available

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
STARA3210 pH
ORP/Redox
-2 - 20 pH
±2000 mV
0.001 pH
0.1mV
Your Price: $589.00
List Price: $734.00
STARA3215 pH
ORP/Redox
-2 - 20 pH
±2000 mV
0.001 pH
0.1mV
Your Price: $1,014.30
List Price: $1,264.00

Mettler Toledo S8 Seven2Go Pro Portable pH/ISE Meters

Advanced level portable pH/ISE meter. The Seven2Go Pro meters have all the great features of the Seven2Go portables plus many professional level features not found in any other portable meters. The Seven2Go Pro can take ISE (Ion Selective Electrode) measurements in addition to pH/ORP, Conductivity and Dissolved Oxygen. A large, daylight readable, display and simple intuitive menu is easily traversed via the innovative T-Pad and can be set for lab or outdoor mode to optimize readability. These pro models also have micro USB connectivity and a status light that displays green when the meter is ready to measure or red when it is not and acoustic and visual endpoint signals tell you when the measurement is complete. The Seven2Go Pro also incorporates full ISM (Intelligent Sensor Management) with full GLP compliance, time and date capabilities and pin protection.

  • Simple menu with intuitive operation - Seven2Go’s new intuitive menu guarantees out-of-the-box operation for anyone. Users no longer need to study lengthy operating instructions.
  • T-Pad - Comfortable, Fast Navigation - Seven2Go’s new T-Pad improves the speed with which you move through menus. The smart button arrangement allows for faster navigation that provides you shorter time to actual measurement.
  • ISM Ready - Reduced Chances for Error - Upon connection of any InLab ISM (Intelligent Sensor Management) sensor, the instrument automatically recognizes the sensor and stores sensor ID, serial number, and last calibration data.
  • Status light indicates when instrument is ready to measure
  • Daylight readable LCD display
  • 2000 GLP compliant memory records
  • Calibration reminder
  • Acoustic end-of-measurement signal
  • PIN protection
  • Micro USB interface
  • Time and Date
  • 1 year warranty

SKU:
ParametersMeasuring RangeResolution / Accuracy
Price
Quantity
S8-BIOTECH KIT pH
ORP/Redox
ION (ISE)
-2.000 - 20.000 pH
±2,000 mV
1.00e-09 - 9.99e+12
0.01 / ±0.01
1 / ±1
3 or 4 digits (auto-range) / ±0.5%
Your Price: $1,251.00
List Price: $1,390.00
S8-FIELD KIT pH
ORP/Redox
ION (ISE)
-2.000 - 20.000 pH
±2,000 mV
1.00e-09 - 9.99e+11
0.01 / ±0.01
1 / ±1
3 or 4 digits (auto-range) / ±0.5%
Your Price: $1,161.00
List Price: $1,290.00
S8-FLOURIDE KIT pH
ORP/Redox
ION (ISE)
-2.000 - 20.000 pH
±2,000 mV
1.00e-09 - 9.99e+13
0.01 / ±0.01
1 / ±1
3 or 4 digits (auto-range) / ±0.5%
Your Price: $1,539.00
List Price: $1,710.00
S8-METER pH
ORP/Redox
ION (ISE)
-2.000 - 20.000 pH
±2,000 mV
1.00e-09 - 9.99e+09
0.01 / ±0.01
1 / ±1
3 or 4 digits (auto-range) / ±0.5%
Your Price: $918.00
List Price: $1,020.00
S8-STANDARD KIT pH
ORP/Redox
ION (ISE)
-2.000 - 20.000 pH
±2,000 mV
1.00e-09 - 9.99e+10
0.01 / ±0.01
1 / ±1
3 or 4 digits (auto-range) / ±0.5%
Your Price: $1,107.00
List Price: $1,230.00

Mettler Toledo SevenGo Duo™ Series Portable Meters

SevenGo Duo™ combines user-friendliness, quality and reliable measurements. The meter is designed so that a single keystroke triggers a calibration or measurement or allows accessing stored results or system settings. The kit versions are also well suited for outdoor use or use in the production area because both the meter and the sensors are watertight (IP67).

The revolutionary intelligent sensor management system (ISM®) offers the user an even greater level of security. The calibration data is stored on the chip in the sensor and is used automatically when the sensor is connected to the meter. This ensures that the meter always uses the latest calibration data.

  • Portable dual-channel meter for the determination of pH, mV, conductivity, TDS (total dissolved solids), salinity and specific resistance
  • 3-point pH calibration with selection from 4 predefined and one user-defined buffer groups
  • Data memory for 99 GLP data records
  • Intelligent sensor management (ISM®)
  • Outstanding operation due to high-contrast display with large figures
  • Reproducible results due to automatic end point detection, automatic buffer detection and temperature compensation
  • Rugged watertight housing (IP67)
  • ORP/Redox application requires separate ORP/Redox Electrode, not included with meters & kits

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
SG23-B pH
Conductivity
ORP/Redox
0.00 - 14.00 pH
0.10 µS/cm - 500 mS/cm
-1999 - 1999 mV
0.01 pH
0.01 to 1 Cond.
1 mV
Your Price: $927.00
List Price: $1,030.00
SG23-ELK pH
Conductivity
ORP/Redox
0.00 - 14.00 pH
0.10 µS/cm - 500 mS/cm
-1999 - 1999 mV
0.01 pH
0.01 to 1 Cond.
1 mV
Your Price: $1,354.50
List Price: $1,505.00
SG23-FK2 pH
Conductivity
ORP/Redox
0.00 - 14.00 pH
0.10 µS/cm - 500 mS/cm
-1999 - 1999 mV
0.01 pH
0.01 to 1 Cond.
1 mV
Your Price: $1,494.00
List Price: $1,660.00

Mettler Toledo SG78 SevenGo Duo Pro Portable pH/ISE/Cond Meters

Professional dual-channel meter for the parallel determination of pH, ion concentrations, mV/redox or rel. mV and conductivity, salinity, TDS or specific resistance.

  • Professional measurements in both single- and dual-channel operation
  • Determination of pH/mV/ion combined with conductivity/TDS/salinity/specific resistance and dissolved oxygen
  • 5-point pH calibration with a choice of 7 predefined and one user-defined buffer group
  • Data storage for 500 GLP data records with time/date, sensor ID and SN, and user and sample IDs
  • Contact-free infrared communication
  • Intuitive, user-friendly operation thanks to 10-language menu
  • Extra reliability due to comprehensive support for intelligent sensors (ISM®)
  • ORP/Redox application requires separate ORP/Redox Electrode, not included with meters & kits

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
SG78-B pH
OPR/Redox
Ion
Conductivity
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.01 µS/cm - 1000 mS/cm
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 - 1 Cond.
Your Price: $1,386.00
List Price: $1,540.00
SG78-ELK pH
OPR/Redox
Ion
Conductivity
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.01 µS/cm - 1000 mS/cm
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 - 1 Cond.
Your Price: $1,827.00
List Price: $2,030.00
SG78-FK2 pH
OPR/Redox
Ion
Conductivity
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.01 µS/cm - 1000 mS/cm
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 - 1 Cond.
Your Price: $1,966.50
List Price: $2,185.00
SG78-USP/EP pH
OPR/Redox
Ion
Conductivity
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.01 µS/cm - 1000 mS/cm
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 - 1 Cond.
Your Price: $1,984.50
List Price: $2,205.00

Mettler Toledo SG98 SevenGo Duo Pro Portable pH/ISE/DO Meters

Professional two-channel meter for the parallel determination of pH, ion concentrations, mV/redox or rel. mV and dissolved oxygen (optical RDO® technology).

  • Professional measurements in both single- and dual-channel operation
  • Determination of pH/mV/ion combined with conductivity/TDS/salinity/specific resistance and dissolved oxygen
  • 5-point pH calibration with a choice of 7 predefined and one user-defined buffer group
  • Data storage for 500 GLP data records with time/date, sensor ID and SN, and user and sample IDs
  • Contact-free infrared communication
  • Intuitive, user-friendly operation thanks to 10-language menu
  • Extra reliability due to comprehensive support for intelligent sensors (ISM®)
  • ORP/Redox application requires separate ORP/Redox Electrode, not included with meters & kits

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
SG98-B Dissolved Oxygen
pH
ION
ORP/Redox
0.0 ... 500%, 0.00 ... 50.00 mg/L
-2,000 - 19,999 pH
-1.00E-9 to 9.99E+9 Ion
-1999 9 ... 1999.9 mV
0.01 mg/L DO
0.1/0.01/0.001 pH
0.5% Ion
0.1 mV
Your Price: $1,471.50
List Price: $1,635.00
SG98-ELK Dissolved Oxygen
pH
ION
ORP/Redox
0.0 ... 500%, 0.00 ... 50.00 mg/L
-2,000 - 19,999 pH
-1.00E-9 to 9.99E+9 Ion
-1999 9 ... 1999.9 mV
0.01 mg/L DO
0.1/0.01/0.001 pH
0.5% Ion
0.1 mV
Your Price: $2,106.00
List Price: $2,340.00
SG98-FK2 Dissolved Oxygen
pH
ION
ORP/Redox
0.0 ... 500%, 0.00 ... 50.00 mg/L
-2,000 - 19,999 pH
-1.00E-9 to 9.99E+9 Ion
-1999 9 ... 1999.9 mV
0.01 mg/L DO
0.1/0.01/0.001 pH
0.5% Ion
0.1 mV
Your Price: $2,218.50
List Price: $2,465.00
SG98-FK5 Dissolved Oxygen
pH
ION
ORP/Redox
0.0 ... 500%, 0.00 ... 50.00 mg/L
-2,000 - 19,999 pH
-1.00E-9 to 9.99E+9 Ion
-1999 9 ... 1999.9 mV
0.01 mg/L DO
0.1/0.01/0.001 pH
0.5% Ion
0.1 mV
Your Price: $2,313.00
List Price: $2,570.00

Mettler Toledo SG68 SevenGo Duo Pro Portable Meters

SevenGo Duo pro™ combines maximum measurement accuracy and an excellent range of functions with user-friendly operation and exceptional safety. SevenGo Duo pro™ meters are essential for special analyses, particularly in regulated sectors in the pharmaceutical, chemical, cosmetics and food & beverage industry. The kit versions are also well suited for outdoor use because both the meter and the sensors are watertight (IP67).

The revolutionary intelligent sensor management system (ISM®) offers the user an even greater level of security. The calibration data is stored on the chip in the sensor and is used automatically when the sensor is connected to the meter. This ensures that the meter always uses the latest calibration data.

  • Professional measurements in both single- and dual-channel operation
  • Determination of pH/mV/ion combined with conductivity/TDS/salinity/specific resistance and dissolved oxygen
  • 5-point pH calibration with a choice of 7 predefined and one user-defined buffer group
  • Data storage for 500 GLP data records with time/date, sensor ID and SN, and user and sample IDs
  • Contact-free infrared communication
  • Intuitive, user-friendly operation thanks to 10-language menu
  • Extra reliability due to comprehensive support for intelligent sensors (ISM®)
  • ORP/Redox application requires separate ORP/Redox Electrode, not included with meters & kits

SKU:
ParametersMeasuring RangeResolution
Price
Quantity
SG68-B pH
OPR/Redox
Ion
Dissolved Oxygen
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.00 - 99.00 mg/L DO
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 mg/L DO
Your Price: $1,579.50
List Price: $1,755.00
SG68-ELK pH
OPR/Redox
Ion
Dissolved Oxygen
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.00 - 99.00 mg/L DO
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 mg/L DO
Your Price: $1,908.00
List Price: $2,120.00
SG68-FK2 pH
OPR/Redox
Ion
Dissolved Oxygen
-2.000 - 19.999 pH
-1999 9 - 1999.9 mV
-1.00E-9 to 9.99E+9 Ion
0.00 - 99.00 mg/L DO
0.1/0.01/0.001 pH
0.1 mV
0.5% Ion
0.01 mg/L DO
Your Price: $2,052.00
List Price: $2,280.00