Finally, a waterproof meter that does it all! Measure pH, TDS, conductivity and temperature with one meter. This meter’s advanced setup mode lets you customize meter parameters, recall calibration values for both pH and conductivity (TDS), pH electrode slope/offset, effective conductivity cell constant per range, and more!

The OAKTON pH/CON 300 features a superior waterproof and dustproof housing with an IP 67 rating. This meter uses separate probes to let you select specialty probes for different applications.

The pH/CON 300 comes with pH electrode, combination conductivity cell and temperature sensor, instructions, and batteries. pH/CON 300 kits are available. See the back of this sheet for ordering information, complete specifications and accessories.

• Dual display shows measured parameter plus temperature simultaneously. Read two parameters at a glance; mode annunciators make readings easy to understand
• Separate pH and conductivity probes reduces replacement costs and lets you use specialty probes
• Easy push-button pH and conductivity calibration. Calibrate pH at up to 5 points and conductivity at up to 5 points for high accuracy over the entire measuring range
• Auto-buffer recognition for pH calibration
• Auto-ranging for conductivity measurements for fast response over a wide range
• Automatic endpoint: Automatically freezes reading when stable
• Selectable manual or automatic temperature compensation for the highest accuracy in any situation
• Hold function, ready indicator and automatic shut-off
• Easy to clean housing: Ideal for dirty, wet environments