Active Air Indoor-Outdoor Thermometer & Hygrometer with Remote Probe 810666004526 Leak-Free Seal: Prevents sample spillage

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

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

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

including microplastic particles increasingly detected in municipal tap water supplies

Active Air Indoor-Outdoor Thermometer & Hygrometer with Remote Probe 810666004526 Leak-Free Seal: Prevents sample spillageActive 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