Choose Options Quick view Extech Waterproof ExStik® pH Meter Extech MSRP: Now: $20.99 - $201.37 Was: Weighted Base and Solution Cups Kit
Choose Options Quick view Extech Waterproof Palm pH™ Meter Extech MSRP: Now: $97.41 - $236.09 Was: Waterproof pH Electrode for Palm pH
Choose Options Quick view Extech Waterproof pH Meter with Rugged Housing and Flat Surface Electrode Extech MSRP: Now: $48.78 - $125.49 Was: Waterproof pH Meter with Rugged Housing and Flat Surface Electrode
Choose Options Quick view Extech Waterproof pH/mV/Temperature Kit Extech MSRP: Now: $171.74 - $482.67 Was: Waterproof pH/mV/Temperature Kit
Choose Options Quick view Oakton Waterproof pH 150 Meter Oakton MSRP: Now: $54.27 - $1,580.83 Was: Oakton Waterproof pH 150 Meter and Probe
Choose Options Quick view Oakton Waterproof pH 450 Meter Oakton MSRP: Now: $86.35 - $1,968.79 Was: 100/240VAC 9V 6W Adapter
Choose Options Quick view YSI EcoSense® pH/EC1030A pH and Conductivity Pen YSI MSRP: Now: $105.91 - $231.80 Was: EcoSense pH/EC1030A pH and Conductivity Pen
Choose Options Quick view Oakton Waterproof pH/DO 450 Meter Oakton MSRP: Now: $187.64 - $4,661.61 Was: Oakton Waterproof pH/DO 450 Meter with Probe
Choose Options Quick view Oakton Waterproof pH 600 Series Meters Oakton MSRP: Now: $175.23 - $3,193.47 Was: pH610 Meter and Electrode