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PH90 Waterproof pH Meter
Brand: ExtechWater Quality Meter with Rugged Housing and Flat Surface Electrode.
Features- Rugged replaceable flat surface pH electrode for quick on-the-spot pH measurements.
- Simultaneous display of pH and Temperature.
- 2 or 3 point calibration automatically recognizes buffer solutions (order pH buffers separately).
- PTS (percent of slope) tells you when it's time to replace your electrode (below 70% or above 130%).
- Automatic Temperature Compensation.
- Data Hold, Min/Max, Auto Power Off, and low battery indication.
- Waterproof design (IP57) floats in water and protects the meter in wet environment.
- Complete with flat surface pH electrode, protective sensor cap, and two 3V CR-2032 button batteries.
