Titan Controls® Zephyr 1 - Day/Night Temperature Controller Size:Titan Controls Zephyr 1 - Day/Night Temp Controller Factory calibrated: The COM-80 meter

Factory calibrated: The COM-80 meter is calibrated with a 1413 µS solution

Manual pump backpack sprayer is ideal for large jobs

has a high temperature shut-off function to turn off your grow lights and also a hot start protection function to allow your lights to cool before restriking

Builds strong roots

Titan Controls® Zephyr 1 - Day/Night Temperature Controller Size:Titan Controls Zephyr 1 - Day/Night Temp Controller Factory calibrated: The COM-80 meterTemperature control range is 55F to 95F. Controls cooling or heating equipment. Day and night settings keep temperature within 4F of set point. 6 ft temperature probe is accurate to within 2F. Enclosure protects internal components from dust, rust and moisture. ETL listed for commercial applications. 15 Amps 120 V 60 Hz.