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CO2 system and nighttime gear
Hands-free monitoring and dosing of solution pH levels
30 Amps input power/20 Amps output power/ 240 V/ 60 Hz/ 4000 W
Alarm Box and/or Sample Pot
This controller will run four (4) HID lights at 240 V
Grower's Edge® Large Display Digital Thermometer & Hygrometer Size:Grower's Edge Large Display Thermometer / Hygrometer (20/Cs) CO2 system and nighttime gearMeasures indoor outdoor temperature & indoor humidity. Stores the Min. Max. values of the indoor outdoor temperature and indoor humidity. Switch between C and F. Clock function with 12 24 hour time format. Waterproof temperature probe. Comes with 1 AAA alkaline battery.
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