Compact, rugged design with large, easy-to-read digits. Fisherbrand Traceable Portable Dissolved Oxygen Meter Pen has a water-resistant design with O-ring seal and membrane keypad which assures a long life in severe lab or harsh plant environments. DISSOLVED OXYGEN METER PEN DO 0MG/Lto 20mg/L, accuracy 0.4mg/L temp 0C to 50C, accura

Reliably measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A215 pH / Conductivity Benchtop Meter for advanced lab analysis and interfacing PH/CONDUCTIVITY BENCHTOP METEROrion(R) Star(R) A215 LCD, 5 point pH calibration,

Take simple conductivity, TDS and temperature measurements with the Thermo Scientific™ Orion™ Star A112 Benchtop Conductivity Meter with easy operation for basic lab testing METER STAR A112 CONDUCTIV BENCHTOP

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with pH and Conductivity Modules for simultaneous pH, conductivity, and temperature KIT VERSA STAR PH/COND

CHLORIDE METER M926, MK III

Intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and solid compliance. Mettler Toledo SevenExcellence S470 pH/Conductivity Meters handle complex applications and meets stringent regulatory requirements. Conductivity meter S470

Lightweight, economical, and efficient handheld meters ECOSCAN CON6 CONDUCTIVITYMETER SET

Backlit, rugged waterproof meter is ideal for any environment Con 450 Meter Kit

Versatile handheld instrument for pH, DO, conductivity and ISE measurements MULTIPARAMETER PROFESSIONAL PLUS

Provide intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB150 pH benchtop meters have large backlit display which offers great visibility in laboratory environments. The accumet AB150 pH meter is an industry favorite for when reliability and consistency in measurements matter. ACCUMET AB150 PH KIT

Offers accuracy with 1, 2 or 3 point conductivity calibration across the wide measurement range of 0 to 19.99S. Jenway™ 4520 Conductivity Meter without Probe ensures optimum accuracy with a dedicated “pure water” mode. Model 4520 conductivity/temperature meter with graphics display , without probe, UK power supply

Conductivity Tester Fisher Scientific Accumet AE30

Accurate measurements any time, anywhere PORTABLE METER AP125 PH/MV/TEMP/IONconcentration, date/time/GLP, rugged, waterproof

Intuitive touchscreen operation and high measurement performance combined with a complete security package for safe results and solid compliance. Mettler Toledo SevenExcellence S400 pH/mV Meter is a single-channel instrument which is modularly expandable with additional measurement parameters at any time — conductivity, ion or dissolved oxygen. Meter 0.001/0.01/0.1, 0.1/1 resolution S400

The ultimate tester for pH, conductivity, TDS, salinity and temperature PCS-TESTR35 MULTIPARAMETER

Measures conductivity, resistivity, dissolved solids, salinity, concentration, and temperature; includes certificate of traceability to standards provided by NIST™. BENCH CONDUCTIVITY METER RANGES 0.01to 200,000 micromhos, 0.001 to 20.000 megohms,

Reliably measure conductivity, TDS, salinity, resistivity and temperature with the Thermo Scientific™ Orion™ Star A222 Conductivity Portable Meter for advanced field analysis METER STAR A222 CONDUCTIVITY PORT

Provides intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB250 pH/ISE meter provides flexible measurements of pH or ion concentration using an ion selective electrode (ISE) in one easy to use, reliable measurement system. ACCUMET AB250 PH/ISE KIT

Accurately measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A325 pH / Conductivity Portable Meter for high performance in challenging field tests PH/CONDUCTIVITY MULTIPARAMETER METER KIT THERMOScientific Orion(R) Star(R) A325 portable, waterpr

Ideal for checking the purity of water from stills, deionizers, and reverse osmosis, testing laboratory glassware rinsing, measuring total dissolved solids, and making solutions. EXPANDED RANGE CONDUCTIVITY METERranges 0.01 to 200,000 micromhos, 0.0 to 100,000

Measures salinity, resistivity, total dissolved solids and conductivity ash. Mettler Toledo S230 SevenCompact Conductivity Meter is ideally suited for sugar analysis. The meter also supports special units required for bioethanol analysis and accepts sensor cells for accurate low conductivity/pure water measurement. CONDUCTIVITY METER SEVENCOMPACT(TM)S230 with electrode holder, cover, 13-point

Portable meter provides reliable and high quality conductivity measurements with simple click of a button 1UNIT Portable Conductimeter FiveGO F3-Standard Kit

Reliably measure dissolved oxygen (RDO optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A213 RDO / DO Benchtop Meter for advanced lab analysis METER STAR A213 RDO/DO BENCHTOP

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with DO / RDO Module for dissolved oxygen (optical / polarographic) and temperature KIT VERSA STAR RDO/DO

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with pH / ISE, Conductivity and RDO / DO Modules to measure up to 4 channels at once VERSA STAR PH/ISE, COND, RDO/DO KIT, RDO

Accurately monitor dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A323 RDO / DO Portable Meter for challenging field testing RDO/DO PORTABLE METER KIT ORION(R) Star(R) A323 portable, waterproof, LCD display,

Accurately monitor conductivity, TDS, salinity, resistivity and temperature with the Thermo Scientific™ Orion™ Star A322 Conductivity Portable Meter for challenging field tests KIT STAR A322 CONDUCTIVITY PORT

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

Get premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Meter with pH / ISE Module for pH, ion concentration, and temperature KIT VERSA STAR PH/ISE

Traceable to NIST™ standards. DISSOLVED OXYGEN METER DO 0MG/L TO20mg/L, accuracy 0.5mg/L temp 0C to 60C, accuracy