Portable Multiparameter Meters

Oakton™ Testr PCTS 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester

Oakton™ Testr PCTS 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester

Great for water, wastewater, laboratory or plant use, these multiparameter testers feature long-life pH electrodes with a wide range of sample compatibility. Ideal for pH, conductivity, TDS, salinity, and temperature testing.

Thermo Scientific™ Orion™ Star A329 pH, ISE, Conductivity, Dissolved Oxygen, RDO and Temperature Portable Waterproof Multiparameter Meter Kit - PROMO

Thermo Scientific™ Orion™ Star A329 pH, ISE, Conductivity, Dissolved Oxygen, RDO and Temperature Portable Waterproof Multiparameter Meter Kit - PROMO

Get laboratory accuracy everywhere you need it with advanced meter features in this portable, IP67 waterproof meter.

Thermo Scientific™ Orion Star™ A325 pH/Conductivity Portable Multiparameter Meter

Thermo Scientific™ Orion Star™ A325 pH/Conductivity Portable Multiparameter Meter

Accurately measure pH, conductivity and temperature with our pH/conductivity portable meter for high performance in challenging field tests.

Fisherbrand™ Traceable™ pH/ORP/Temperature Meter

Fisherbrand™ Traceable™ pH/ORP/Temperature Meter

Measure critical water quality parameters — without the need to carry multiple units.

Thermo Scientific™ Orion Star™ A221 Portable pH Meter

Thermo Scientific™ Orion Star™ A221 Portable pH Meter

Reliably measure pH, mV, ORP and temperature with our portable pH meter for advanced field analysis and printer or computer interfacing.

YSI™ Professional Series DO, ODO and DO/Conductivity Meters

YSI™ Professional Series DO, ODO and DO/Conductivity Meters

Compact, handheld instruments provide user-selectable cable lengths and probe options.

Oakton™ PC 650 Waterproof Handheld Multiparameter Meter Kit

Oakton™ PC 650 Waterproof Handheld Multiparameter Meter Kit

Oakton™ PC 650 Waterproof Handheld Meter Kit features a top-of-the-line dual parameter meter

Thermo Scientific™ Orion™ Star A325 pH, Conductivity and Temperature Portable Waterproof Multiparameter Meter Kit - PROMO

Thermo Scientific™ Orion™ Star A325 pH, Conductivity and Temperature Portable Waterproof Multiparameter Meter Kit - PROMO

Retrieve accurate results from any location with the Thermo ScientificTM Orion StarTM A325 pH/Conductivity Portable Multiparameter Meter.

Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter

Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter

Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with our pH/ISE/conductivity/RDO/DO portable meter.

Thermo Scientific™ Orion Star™ A321 pH Portable Meter

Thermo Scientific™ Orion Star™ A321 pH Portable Meter

Accurately monitor pH, mV, ORP and temperature with our waterproof, portable pH meter for high performance in challenging field locations.

Thermo Scientific™ Orion Star™ A324 pH/ISE Portable Multiparameter Meter

Thermo Scientific™ Orion Star™ A324 pH/ISE Portable Multiparameter Meter

Accurately monitor pH, ion concentration, mV, ORP and temperature with our pH/ISE portable meter for challenging field testing.

Oakton™ ORPTestr 50 Waterproof Pocket ORP Tester

Oakton™ ORPTestr 50 Waterproof Pocket ORP Tester

Oakton ORP 50 Waterproof TestrTM features a replaceable double-junction platinum electrode. Ideal for checking dirty water, heavy metals, sulfides, and organics. ValoxTMelectrode body resists most chemicals.

Oakton™ Waterproof PD 450 Portable pH/DO Meter

Oakton™ Waterproof PD 450 Portable pH/DO Meter

Obtain pH and dissolved oxygen readings from one meter.

Oakton™ Waterproof PC 450 Portable Multiparameter Meter

Oakton™ Waterproof PC 450 Portable Multiparameter Meter

Select meter with combination pH/conductivity/temperature probe or separate pH and conductivity/temperature probes.

YSI™ Pro2030 Polarographic DO/Conductivity 10m Kit

YSI™ Pro2030 Polarographic DO/Conductivity 10m Kit

Includes everything from lab to field along with polarographic DO and conductivity sensors.

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG23

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG23

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG23 Portable Meter is watertight and robust instrument with high measurement accuracy.

Mettler Toledo™ SevenGo Duo pro™ pH/Ion/Dissolved Oxygen Meters

Mettler Toledo™ SevenGo Duo pro™ pH/Ion/Dissolved Oxygen Meters

Portable dual-channel instruments for the determination of pH, mV, rel.mV, ion concentration and dissolved oxygen.

Oakton™ Handheld Ion Meters

Oakton™ Handheld Ion Meters

Direct readout of ion concentration at an economical price.

Mettler Toledo™ Seven2Go™ Pro pH/mV and Ion Meter: S8

Mettler Toledo™ Seven2Go™ Pro pH/mV and Ion Meter: S8

Ideal for mobile applications in the laboratory, at-line, and outdoors

Thermo Scientific™ Orion Star™ A326 pH/Dissolved Oxygen Portable Multiparameter Meter

Thermo Scientific™ Orion Star™ A326 pH/Dissolved Oxygen Portable Multiparameter Meter

Accurately measure pH, dissolved oxygen and temperature with our pH/DO/RDO portable meter for high performance in challenging field tests.

Oakton™ Testr CTS Pocket Cond/TDS/Salinity Tester

Oakton™ Testr CTS Pocket Cond/TDS/Salinity Tester

These CTS testers make measuring water quality easier and faster. Three-in-one tool measures conductivity, TDS, and salinity

Oakton™ Waterproof PC 450 Portable Multiparameter Meter Kit, PC 450 Meter Kit with Combination pH/conductivity/temperature Probes

Oakton™ Waterproof PC 450 Portable Multiparameter Meter Kit, PC 450 Meter Kit with Combination pH/conductivity/temperature Probes

Select meter with combination pH/conductivity/temperature probe or separate pH and conductivity/temperature probes.

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG78

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG78

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG78 Portable Meter is watertight and robust instrument with high measurement accuracy.

Mettler Toledo™ SevenGo Duo pro™ Lab Meters

Mettler Toledo™ SevenGo Duo pro™ Lab Meters

Professional dual-channel instrument for special analyses, particularly in environmental, chemical and food and beverage industries. Mettler Toledo SevenGo Duo pro Lab Meters are portable meters for parallel determination of pH, mV, rel. mV or ion concentrations, and dissolved oxygen (DO).

Boekel Scientific™ Open Source Bio™ (OSB) Transmitter with DO Probe

Boekel Scientific™ Open Source Bio™ (OSB) Transmitter with DO Probe

A flexible device for measuring dissolved oxygen (DO)

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