| Oakton (WD-35801-00) pH Electrode With 3' Cable |
 Waterproof Microprocessor TDSTestrs+ Operates as both cup-style or dip-style tester for greater flexibility Switch from conductivity (or TDS) to �c readings Certifiable to IP67 Waterproof & dustproof housing that floats Replaceable sensor lets you reuse same meter body, saving you money Automatic temperature compensation Push-Button calibration, hold function and auto turn off Price: 71.69 |