This is a top-of-the-line Bluelab replacement pH electrode probe for the Bluelab Combo Meter. It has a length of 6.5 inches and is made of glass. This electric measuring technology system of the probe is ideal for displaying temperature and measuring the hygrometer/humidity of the soil. The waterproof and outdoor use features allow you to take accurate readings in any weather condition.

The probe is perfect for plant care, soil, and accessories, and is categorized under Home & Garden, Yard, Garden & Outdoor Living, and Moisture & pH Meters. The Bluelab Ph Probe model is suitable for both metric and standard systems of measurement. With its digital display, you can easily read the measurements displayed. Get a perfect replacement for your Combo Meter with this incredible Bluelab probe.