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Thermo Scientific Orion 013005MD MD 4-Electrode Conductivity Cell with 8 Pin Mini DIN and 1.5 Meter Cable, 1 microsiemens/cm to 200mS/cm $708.00 B004PYDX88
Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH $527.00 B004PYDXX8
Thermo Scientific Orion Glass Body Refillable Combination pH Electrode, 0 to 14 pH $92.00 B004PYDYBO
High-accuracy and reliable pH sensor for lab, pool, hydroponics, etc. ,Sensorex S200CD Epoxy Body Bulb-Style Combination pH Electrodes, BNC Connector, Double Junction, 12mm Diameter, 150mm Length NO LONGER AVAILABLE AND HAS BEEN REPLACED BY SENSOREX MODEL $75.00 B006WC14BY
Sensorex S298C Epoxy Body pH/Reference/Temperature Electrode, 10K NTC, BNC and Sub-Mini Phono Plug Connector $136.50 B007PD4YLQ
High-Accuracy and Durable Submersion or in-Line ORP Electrodes,Sensorex S268CD-ORP Ryton PPS Body, Double Junction, 1/2" NPT Flat Surface Platinum $163.50 B007PD51UE
Milwaukee Mi56p Replaceable electrode for pH55 and pH56 pH/Temperature Meter $38.74 B007Z4FYLE
Hanna Instruments HI73128 Electrode Removal Tool, For Replacing Probe $25.00 B0085XPRD4
HORIBA 3200360505 Model 9625-10D Plastic Body pH Electrode, 0-14 pH Range $175.00 B00DD5C3M2
HORIBA LAQUAtwin 3200459834 Model S010 Replacement pH Electrode, 2-12 pH Measuring Range $152.24 B00DD5CA7A
Hach 9532800 Pocket Pro+ Multi 2 Tester for pH/Cond/Tds/Salinity with Replaceable Sensor $208.22 B00R3EKJIE