S300 Pro2 Substrate pH/Temperature Meter 

– Accurate and reliable in any environment

The S300 Pro2 is the upgraded version of our trusted hand-held meter for measuring pH and temperature in soft, moist substrates and liquids. Ideal for agriculture, horticulture, the food industry, and more.

What’s new in the Pro2:

• AAA batteries instead of button cells
• Black display with white characters
• Selectable 1 or 2 decimal precision
• Calibration reminder after 30 days

The durable pH electrode is attached to a 120 cm cable, offering flexibility in various measuring situations. The meter features 2-point automatic pH calibration for easy and precise setup.

With its ergonomic rubber grip and secure cap cord, the S300 Pro2 is comfortable and practical in daily use. It comes with batteries and has a replaceable electrode to extend its lifespan.

We recommend storing the meter upright with KCl solution in the cap to preserve the electrode.