Portable Multiparameter Meters

Fisherbrand™ Traceable™ pH/ORP/Temperature Meter

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

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

Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with the Thermo Scientific™ Orion™ Star A329 pH/ISE/Conductivity/RDO/DO Portable Meter

Thermo Scientific™ Orion Star™ A221 pH Portable Meter

Reliably measure pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A221 pH Portable Meter for advanced field analysis and printer or computer interfacing

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.

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

Accurately measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A325 pH / Conductivity Portable Meter for high performance in challenging field tests

Oakton™ Waterproof PC 450 Portable Multiparameter Meter

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

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

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

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™ A321 pH Portable Meter

Accurately monitor pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A321 pH Portable Meter for waterproof, high performance in challenging field locations

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

Accurately monitor pH, ion concentration, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A324 pH / ISE Portable Meter for challenging field testing

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

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).

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.

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.

Thermo Scientific™ Orion™ Star A321 pH/mV/ORP/Temperature Portable Waterproof Meter Kit - PROMO

Test samples anywhere with the rugged and dependable Thermo Scientific™ Orion Star™ A321 pH Portable Meter, one of the top choices on the market.

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 A324 pH/ISE/mV/ORP/Temperature Portable Waterproof Meter Kit - PROMO

Test samples anywhere with the Thermo ScientificTM Orion StarTM A324 pH/ISE Portable Multiparameter Meter.

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 A326 pH, Dissolved Oxygen, RDO and Temperature Portable Waterproof Multiparameter Meter Kit - PROMO

Accurately measure pH, dissolved oxygen and temperature with the Thermo Scientific™ Orion™ Star A326 pH / DO / RDO Portable Meter for high performance in challenging field tests

Thermo Scientific™ Orion™ Star A221 pH, mV, ORP and Temperature Portable Waterproof Meter, pH/mV/ORP/Temperature Portable Meter Kit - PROMO

Make necessary testing easier with the durable and dependable Thermo Scientific™ Orion Star™ A221 pH Portable Meter.

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

Accurately measure pH, dissolved oxygen and temperature with the Thermo Scientific™ Orion™ Star A326 pH / DO / RDO Portable Meter for high performance in challenging field tests

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.

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.

Oakton™ Waterproof PD 450 Portable pH/DO Meter

Obtain pH and dissolved oxygen readings from one meter.

Oakton™ ORPTestr 50 Waterproof Pocket ORP Tester

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

Oakton™ Handheld Ion Meters

Direct readout of ion concentration at an economical price.

Oakton™ PC 650 Waterproof Handheld Multiparameter Meter Kit

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

  spinner