Adwa submersible pH and temperature meter

The submersible pH and temperature meter by Adwa is an excellent choice to measure these important parameters of the nutrient solution before watering your plants.

Made of high quality materials and components, it features an LCD screen which facilitates comfortable reading. It is calibrated automatically with a pair of calibrating envelopes which come in the box - the pH4 and the pH7 ones-. We recommend repeating the calibrating process every 30 days.

Besides measuring the pH, this instruments measures the temperature of your irrigation solution. It includes an automatic compensation system to provide accurate and reliable readings. Totally recommendable.

For proper maintenance of this instrument, we recommend washing it with clean water after every use and fill the lid with tap water to keep the pH probe permanently moist. In this way, your meter will last for many more years and remain calibrated for much longer.

AD11 specifications:

Operating range:

• pH: -2.0 to 16.0 pH
• ORP: 5.0 to 60.0ºC
• Temp: 23.0 to 140.0ºF

Resolution:

• pH: ± 0.1 pH
• Temp: 0.1ºC / 0.1ºF

Precision:

• pH: ± 0.1 pH
• Temp: ± 0.5ºC / ± 1ºF