Mettler Toledo – pH Meters
A pH meter is an analytical instrument that measures the acidity or basicity of a solution, a key parameter for many applications in various industries. Mettler Toledo provides intuitive, easy-to-use meters that accurately measure pH, as well as other parameters such as conductivity, ion concentration, ORP/redox, and dissolved oxygen. With our meters, you can export data onto a USB memory stick, print your results, or meet stringent compliance requirements with LabX® software.
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The Mettler Toledo benchtop pH meter is an analytical instrument used in laboratories and near production to measure the pH value and other parameters...
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Benchtop pH Meter 
The Mettler Toledo benchtop pH meter is an analytical instrument used in laboratories and near production to measure the pH value and other parameters such as conductivity, ion concentration, ORP, and dissolved oxygen. They are easy to use and simplify results documentation. Choose from intuitive benchtop meters for routine measurements to advanced systems for automated and compliant measurements.
SevenExcellence benchtop pH meter overview
- Simple Operation: The operation of SevenExcellenceTM is so intuitive that it can be immediately deployed without extensive training. Starting an analysis, changing the settings and accessing the results is easily achieved.
- Intuitive and Clear: The large clear colour display and the state-of-the-art touchscreen operation make working with this instrument particularly enjoyable.
- Complete Flexibility: SevenExcellenceTM fits three modules in any composition and order. It offers the highest possible flexibility as you can expand the instrument at any time, adding new measurement parameters.
- Solid Compliance: This instrument has been designed to help you meet the most stringent compliance requirements. SevenExcellenceTM offers the ideal combination of innovative properties integrated within the instrument, appropriate documentation and services.
- Efficient Workflow Support: Just one click is needed to start a sample a series of measurements or an analysis series with an optional autosampler. Once set up, data archiving is a standard procedure that will take place automatically following each analysis.
FiveEasy Plus benchtop pH meter overview
- Measurement made easy: A large, well-structured display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks.
- Compact design saves space: Through its compact design and the ability to remove the sensor holder and store it on the side of the meter, little bench space is needed.
- Simple and secure data transfer: The FiveEasy Plus meters allow data to be exported either directly to a printer or a PC for further processing using RS232 or USB ports.
A portable pH meter is an analytical instrument that can be used in the lab, at-line close to production, and in the field. Mettler Toledo‘s por...
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Portable pH Meter
A portable pH meter is an analytical instrument that can be used in the lab, at-line close to production, and in the field. Mettler Toledo‘s portable meters cover a wide range of measurement parameters, including pH, conductivity, ion concentration, ORP and dissolved oxygen. The ergonomic design of our instrument allows for one-handed operation and the intuitive menu is easy to use. Routine and professional measurements can be conducted rapidly in single- or dual-channel modes.
Features of the Seven2Go portable pH meter
- High-quality data on the go: Seven2Go’s simplified menu, automatic sensor recognition, and calibration reminder ensure users obtain high quality data quickly and easily.
- Comfortable One-Handed Operation: Seven2Go’s easy-to-reach hardkey buttons and sleek design ensure comfortable one-handed operation. even in wet conditions and prolonged use.
- Rugged investment that lasts: Seven2Go’s IP67 design, reduced weight, and rugged uGo carrying case ensure a lasting instrument providing reliable data even under harsh conditions.
Features of the FiveGo portable pH meter
- Measurement made easy: A large, well-structured display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks.
- Ergonomic design for one-handed operation: Thanks to its ergonomic design, handling the FiveGo is a comfortable experience. The foldable stand provides optimal viewing on flat surfaces.
- IP67 Water and dustproof: The IP67 waterproof protection makes the FiveGo portables able to withstand wet and demanding environments.
Features of the SevenGo Duo portable meter
- Intuitive Menu-Guidance in 10 Languages: Operation is extremely user-friendly thanks to flexible softkeys and large back-lit display. In addition, the instruments relay full sentences in 10 languages.
- Intelligent Sensor Management (ISM®): ISM® leaves nothing to chance! Calibration data and history are stored in the sensor and transferred automatically upon connection to the meter.
- Everything Included – Time Saver: The field kit contains a meter, two ISM®-sensors, a rubber holster, a transporting case, sample bottles and buffer/standards. Works immediately.
Mettler Toledo analytical sensors are laboratory sensors for pH, conductivity, ion concentration, dissolved oxygen and ORP. Routine to highly-specia...
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Analytical Sensors
Mettler Toledo analytical sensors are laboratory sensors for pH, conductivity, ion concentration, dissolved oxygen and ORP. Routine to highly-specialized pH electrodes and probes provide accurate readings for a wide range of laboratory and field applications. Variety offerings include built-in temperature probes, low-maintenance options, and our Intelligent Sensor Management (ISM®) to enhance data security and easy handling.
Laboratory pH Sensors
A laboratory pH sensor is used to determine the alkalinity or acidity of a sample both in the lab and in the field. Mettler Toledo offers reliable pH electrodes and probes that provide accurate readings for a wide range of applications in industries such as pharma, biotechnology, F&B, or chemical. We have a broad portfolio that includes built-in temperature probes and low-maintenance options, and our Intelligent Sensor Management (ISM®) enhances data security and makes handling easy.
Laboratory Conductivity Sensors
A conductivity sensor measures the ionic content of an aqueous solution, using the property of electrical conductivity. Determining conductivity is essential for many labs to ensure the desired quality of a product, including those involved in pharmaceutical research, food & beverage quality control, water analysis, or environmental monitoring. Mettler Toledo manufactures reliable conductivity electrodes and probes that provide accurate readings in low and high conductivity solutions for a wide range of laboratory and field applications.
Ion-Selective Electrode
Ion-selective electrodes (ISE) are modern analytical tools for fast and accurate ion activity determination in a wide range of lab and field applications. The effective determination of ionic concentrations is paramount in industries such as biomedical, environmental monitoring or food processing. Together with a suitable ion meter or titrator, Mettler Toledo offers complete solutions to cover all ion measurement needs such as fluoride, chloride, sodium, potassium, calcium, nitrate, and more.
Dissolved Oxygen Electrode
A dissolved oxygen electrode determines how much oxygen is dissolved in a solution. As an indicator of quality, knowing the amount of free, non-compound oxygen in a product is important for many types of labs, including those involved in pharmaceutical research, food & beverage quality control, or environmental monitoring. Mettler Toledo manufactures optical, polarographic, and galvanic electrodes for accurate DO determinations in a wide range of laboratory and field applications.
Laboratory ORP Sensors
Oxidation-Reduction Potential (ORP) or redox sensors measure the ability of a solution to act as an oxidizing or reducing agent. The ionic potential information an ORP probe obtains is critical for various industrial applications, such as checking drinking water purity, monitoring the anaerobic activity of wastewater, and ensuring consistency in food production processes, such as baking. Mettler Toledo manufactures a versatile portfolio of high-quality ORP electrodes for lab and field applications. ORP sensors with silver, platinum, or gold rings offer the possibility to measure redox potentials in media with various chemical properties.
The Mettler Toledo SevenDirect instruments are benchtop meters developed for a wide range of laboratory applications, they provide accurate measuremen...
More About pH meter SevenDirect™ SD20
pH meter SevenDirect™ SD20
The Mettler Toledo SevenDirect instruments are benchtop meters developed for a wide range of laboratory applications, they provide accurate measurements of pH, ion concentration, and conductivity of almost any sample. Their ease of use, data handling options and robustness will delight discerning users.
The SevenDirect SD20 is an accurate and flexible benchtop pH meter for the determination of pH and ORP. The instrument is delivered with an EasyPlace sensor arm.
pH meter SevenDirect™ SD20 overview
- Mastered in no time: Large color touchscreen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process.
- Tracks your records: The instrument stores data like timestamp, sample and sensor ID with every measurement and prints or exports records automatically.
- Tough enough: Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).
Features of the pH meter SevenDirect™ SD20
- Electrode arm for efficient operation: The EasyPlace electrode arm makes placing the sensor in the sample or buffer container easy. Dedicated positions for cleaning and storage support correct sensor handling. Vertical and horizontal movements facilitate precise positioning, even with one hand.
- Protect critical settings: A two-level user management protects the most important settings. Operators retain the flexibility to individually set preferences like language and screen brightness.
- Display adapts to your needs: View detailed measurement information on one measurement screen – or focus on the result only and maximize readability with the uFocus mode.
The Mettler Toledo SevenDirect SD50 is an accurate and flexible meter for the determination of pH, ORP and ion concentrations. The instrument is deliv...
More About SevenDirect™ SD50 pH/Ion Meter
SevenDirect™ SD50 pH/Ion Meter
The Mettler Toledo SevenDirect SD50 is an accurate and flexible meter for the determination of pH, ORP and ion concentrations. The instrument is delivered with an EasyPlace sensor arm.
SevenDirect instruments are benchtop meters developed for a wide range of laboratory applications, they provide accurate measurements of pH, ion concentration, and conductivity of almost any sample. Their ease of use, data handling options and robustness will delight discerning users.
SevenDirect SD50 overview
- Mastered in no time: Large color touchscreen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process.
- Tracks your records: The instrument stores data like timestamp, sample and sensor ID with every measurement and prints or exports records automatically.
- Tough enough: Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).
Features of the SevenDirect SD50 pH/Ion Meter
- Electrode arm for efficient operation: The EasyPlace electrode arm makes placing the sensor in the sample or buffer container easy. Dedicated positions for cleaning and storage support correct sensor handling. Vertical and horizontal movements facilitate precise positioning, even with one hand.
- Protect critical settings: A two-level user management protects the most important settings. Operators retain the flexibility to individually set preferences like language and screen brightness.
- Display adapts to your needs: View detailed measurement information on one measurement screen – or focus on the result only and maximize readability with the uFocus mode.
The Mettler Toledo SevenDirect SD23 is an accurate and flexible meter for the determination of pH and conductivity – either separately or simultaneo...
More About SevenDirect™ SD23 pH/Conductivity Meter
SevenDirect™ SD23 pH/Conductivity Meter
The Mettler Toledo SevenDirect SD23 is an accurate and flexible meter for the determination of pH and conductivity – either separately or simultaneously. The instrument is delivered with an EasyPlace sensor arm.
SevenDirect instruments are benchtop meters developed for a wide range of laboratory applications, they provide accurate measurements of pH, ion concentration, and conductivity of almost any sample. Their ease of use, data handling options and robustness will delight discerning users.
SevenDirect SD23 overview
- Mastered in no time: Large color touchscreen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process.
- Tracks your records: The instrument stores data like timestamp, sample and sensor ID with every measurement and prints or exports records automatically.
- Tough enough: Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).
Features of the SevenDirect SD23 pH/Conductivity Meter
- Electrode arm for efficient operation: The EasyPlace electrode arm makes placing the sensor in the sample or buffer container easy. Dedicated positions for cleaning and storage support correct sensor handling. Vertical and horizontal movements facilitate precise positioning, even with one hand.
- Protect critical settings: A two-level user management protects the most important settings. Operators retain the flexibility to individually set preferences like language and screen brightness.
- Display adapts to your needs: View detailed measurement information on one measurement screen – or focus on the result only and maximize readability with the uFocus mode.
- Two Parameters in One Device: Measure pH and conductivity with one instrument – simultaneously or separately as the application requires.