Bluelab replacement pH probe. This probe allows you to test pH directly on the root zone, in different media: soil, coco, rock wool and potting mix.

A fast and reliable sensor, whose measurements are made through its tempered glass tip, which you insert into the medium. This is a quality probe, which can be used for hobby growers or for professional applications.

This pH probe is compatible with:

• Ref#411209
• Ref#414021

Multimedia pH Probe Features

• Robust tempered glass for direct measurement
• Easy to clean
• Gel filled (not refillable)
• Low maintenance required
• Waterproof cable seal
• Quality BNC connection
• Dabber included for making holes in hard media
• 2m cable