Supplier: Hach

Convenient portable testers with replaceable sensors for measuring conductivity, TDS, salinity, temperature and pH values (only Multi 2). Backed up with built in performance diagnostics, users never have to guess when to clean or calibrate the sensor.

Supplier: Mettler - Toledo

Portable dual channel meter for the simultaneous determination of pH, mV or ion concentrations and dissolved oxygen.

Supplier: EUTECH

This portable economic meter with large LCD display is ideal for quick, accurate conductivity checks in laboratories, field and schools.

Supplier: YSI ENVIRONMENTAL

The DO200A simultaneously measures dissolved oxygen (% air saturation and ppm) and temperature in wastewater, surface water, and aquaculture applications. The DO200A can also be used in the laboratory with the 200-BOD self-stirring lab probe making the DO200A a true lab and field instrument.

Supplier: YSI ENVIRONMENTAL

The Pro20 dissolved oxygen meter is a rugged, handheld instrument for dissolved oxygen measurements. The meter can be used in the lab or in the field. User-replaceable sensors and cables and the convenient One Touch Cal feature makes it extremely user friendly.

Supplier: EUTECH

This portable meter features a waterproof design with IP67 rating.

Supplier: Mettler - Toledo

Robust bench top meter for accurate pH and conductivity determinations in the lab and near production.

Supplier: KNICK

These portable, intuitive conductivity meters, with analogue and digital Memosens® sensor inputs, are suitable for routine measurements. Their versatile functionality, robustness and the large selection of sensors make them the perfect choice for both laboratory and process applications. Waterproof according to IP 66/IP 67.

Supplier: SI Analytics

This small benchtop meter with intuitive operation and robust aluminum housing is perfect for training and routine purposes.

Supplier: Mettler - Toledo

These robust meters provide durability and one-handed operation, making them ideally suited for mobile applications in the laboratory, at-line, or outdoors. Thanks to their IP 67 protection and drop test resistance, the devices are able to withstand harsh and demanding environments.

Supplier: Hach

These advanced laboratory meters with one or two input channels are ideal for testing critical water quality parameters.

Supplier: KNICK

This portable, intuitive meter is suitable for daily oxygen measurements. The versatile functionality and robustness makes it the perfect choice for both laboratory and process applications. Waterproof according to IP 66/IP 67.

Supplier: EUTECH

This portable meter enables users to measure pH, mV, conductivity, TDS, salinity, ions, dissolved oxygen and temperature values. It simultaneously measures and displays up to four parameters.

Supplier: KNICK

This explosion-proof, multi-parameter meter has been specially designed for employment in potentially explosive areas. It is suitable for daily routine pH, ORP, conductivity and oxygen measurements. Waterproof according to IP 66/IP 67.

Supplier: EUTECH

This portable meter features a waterproof design with IP67 rating.

Supplier: EUTECH

This rugged, user-friendly tester features a simultaneous display of the redox measurement with temperature. Oxidation-Reduction Potential (ORP) or redox potential measurements are used to monitor chemical reactions, to quantify ion activity, or to determine the oxidising or reducing properties of a solution.

Supplier: EUTECH

This water- and dust-proof tester is ideal for quick and accurate pH checks in pools and spas, aquariums and hydroponics operations, cooling towers, food processing water and process/wastewater.

Supplier: EUTECH

This water- and dust-proof tester is ideal for quick and accurate pH checks in pools and spas, aquariums and hydroponics operations, cooling towers, food processing water and process/wastewater. The double junction electrode makes the tester ideal for dirty water and solutions with heavy metals or contaminants, while increased reference gel volume offers significantly longer electrode life. Also suitable for educational purposes in schools.

Supplier: EUTECH

These portable meters either measure pH and temperature (pH 5+) or pH, temperature and ORP values (pH 6+). With their compact and sturdy design, the lightweight meters are the ideal choice for field and lab work.

Supplier: EUTECH

The CyberScan pH 600 series enables a wireless and cable-free data transfer with infrared IrDA technology. Data can be simply sent from the meter to a PC with the press of a button.

Supplier: EUTECH

This waterproof tester is designed with advanced microprocessor technology to give you up to ±2 mV of accuracy across a wide measuring range. User-replaceable double-junction sensor with a wide platinum band provides highly accurate results even in wet and rugged environments. Ideal for measurements in electroplating rinse tanks, swimming pools, drinking water, waste water, chemical processing, cyanide destruction and chromate reduction.

Supplier: EUTECH

This waterproof and accurate pH tester is ideal for quick pH measurements in hydroponic gardening, aquaculture, agriculture, pools, simple lab work and other water/wastewater applications. EcoTestr pH 2 features 3-point calibration and an ATC function.

Supplier: Endress+Hauser

Liquiline Mobile CML18 is a mobile multi-parameter handheld device for measuring various parameters (pH, oxygen, conductivity). Thanks to Memosens technology, sensors for the different parameters can be connected via inductive coupling (plug and play).

Supplier: EUTECH

These waterproof testers either measure pH, conductivity and temperature (PCTestr 35) or pH, conductivity, TDS, salinity and temperature (PCSTestr 35).

Supplier: EUTECH

This portable meter enables users to measure pH, mV, conductivity, TDS, salinity, ions and temperature values. It simultaneously measures and displays up to three parameters.

Supplier: EUTECH

This waterproof pocket pH tester is ideal for quick pH measurements in hydroponic gardening, aquaculture, agriculture, pools, education, cooling towers, environmental monitoring, water treatment also food and beverages.

Supplier: KNICK

This portable Memosens-based instrument for the analysis of liquids can measure pH/ORP, conductivity (conductive/inductive), oxygen (amperometric/optical) and temperature and features direct printer control. A printer for immediate printing of the calibration record (GLP compliant) can be directly connected to the micro USB port. Waterproof according to IP 66/IP 67.

Supplier: EUTECH

These portable meters either measure pH, mV, conductivity, TDS, salinity and temperature (PC 450) or pH, mV, DO and temperature (PD 450). They feature a durable waterproof and dustproof design with IP67 rating.

Supplier: EUTECH

These rugged and user-friendly testers feature a simultaneous display of pH and temperature and provide accurate measurements for water analysis. Available in a standard version or with a spear tip open pore sensor for direct measurements of solid or semi-solid samples such as cheese, meat, fruit, bread and more.

Supplier: YSI ENVIRONMENTAL

The Professional Plus is one of the most versatile multi-parameter handheld meters on the market. A combination of up to 11 parameters can be measured on a single bulkhead, including pH, ORP, ammonia, nitrate, chloride, DO, conductivity, salinity, TDS, barometric pressure and temperature, meaning only one cable is required.