The Substrate pH/ Temp meter S300 Pro 2 is the ideal digital hand-held meter to measure the pH and temperature of any soft, moist substrate, liquid, or substance. It is suitable for many industries, such as agriculture, horticulture, and the food industry.

This high-quality and easy-to-use meter is extremely accurate and fits perfectly in the hand with a rubber ergonomic back. The pH electrode is connected to a 90 cm cord for easy use. In addition, it has a 2-point automatic calibration that makes it easy to calibrate. The S300 comes with batteries and has a replaceable probe to extend the life of the pen meter.