Titan Controls® Zephyr™ 2 - High Temperature Shut-Off with Delay garden No calibration required for conductivity

No calibration required for conductivity and temperature

Roots Excelurator Gold creates a productive zone around the roots

One year warranty

Replace Pro Core during the final 3 weeks of flower

caterpillars and many more lepidoptera insects

Titan Controls® Zephyr™ 2 - High Temperature Shut-Off with Delay garden No calibration required for conductivityController turns off your lights if high temperature exceeds set point. Built in 130 min hot start delay with HOLD feature. 6 ft temperature probe is accurate to within 2F. Protects your garden and your plants. Enclosure resists dust, rust and moisture. 15 Amps maximum 120 V 60 Hz.