Active Air Indoor-Outdoor Thermometer & Hygrometer with Remote Probe 810666004526 Increases alkalinity/pH up to 9

Increases alkalinity/pH up to 9

The stainless steel electrode allows for direct penetration into soil and soil slurries

Leak-Free Seal: Prevents sample spillage and cross-contamination during turbidity testing

Teflon tape for secure fitting

This stage provides the heavy metal and pharmaceutical protection that activated carbon alone cannot deliver

Active Air Indoor-Outdoor Thermometer & Hygrometer with Remote Probe 810666004526 Increases alkalinity/pH up to 9Active Air Indoor Outdoor Thermometer & Hygrometer with Remote Probe Take full control of your grow room environment with the Active Air Indoor Outdoor Thermometer & Hygrometer. Built from durable materials engineered for the demanding climate of indoor growing spaces, this essential monitoring tool delivers real time temperature and humidity readings on a large, easy to read display so you always know exactly what's happening in your grow space. The