Bluelab® Replacement pH Probe Gloves Our bio protectant helps your

Our bio protectant helps your garden grow to new heights with greener leaves

deeper roots

Auto-off function to extend battery life

This popular product also feeds the beneficial microbes in your root zone and clears away the dead material

then repeated at five 5-7 day intervals while they are active

Bluelab® Replacement pH Probe Gloves Our bio protectant helps yourReplacement pH probe for Bluelab meters used for measuring in solution Fully waterproof probe is easy to clean and calibrate Gel filled with double junction reference to improve lifespan Made with lab quality glass; Probe holder included; BNC fitting with 6. 6ft standard cable