Control Freak NTC Temperature Probe 3m (Probe Only) Grow Room Essentials The product is the ultimate

The product is the ultimate solution for strong and healthy plants

Being collapsible means it hardly takes up any room when not in use

Trellis and Pea Netting is the ideal tool in supporting climbing plants

The meter is delivered fully calibrated and includes batteries

• Dimensions Max Diameter 35

Control Freak NTC Temperature Probe 3m (Probe Only) Grow Room Essentials The product is the ultimateThe Control Freak temperature probe is used with the Control Freak fan controller to add thermostatic control. The probe has a 3 metre cable with a temperature probe at one end and a connector at the other end. The connector attaches to the fan controller to add thermostatic control to ramp or slow fans depending on the temperature at the level of the temperature probe.