Multiparameter Meters
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HACH LEV015.53.4300AHQ4300 Portable Multi-Meter pH,pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), Oxidation Reduction Potential (ORP), and Ion Selective Electrodes
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HACH 8507800HQ440D Laboratory Ammonium (NH₄⁺) Ion Meter Package with ISENH4181 Ion Selective Electrode
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THERMO VSTAR92Orion Versa Star Pro Benchtop Meter with VSTAR-ISE pH/mV/ISE/Temperature Module; VSTAR-CND Conductivity/TDS/Resistivity/Salinity/Temperature Module; VSTAR-RD RDO/DO/Temperature Module Kit
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THERMO VSTAR52Orion™ Versa Star Pro benchtop meter kit with pH/mV module, conductivity/TDS/salinity/resistivity module, ROSS Ultra Triode epoxy-body pH/ATC electrode, DuraProbe 4-cell conductivity sensor, solutions and stand
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THERMO VSTAR50Orion™ Versa Star Pro Benchtop Meter with pH/mV Module, Conductivity/TDS/Salinity/Resistivity Module and Stand