reflectors - Hydrofarm

ENVIRONMENTAL CONTROLLERSADJUSTABLE RECYCLING TIMERPrecise cycle timer with day/night detectionControls any application requiring a device to be turned on and off at precise intervals. This timerhas a wide range of uses including controlling hydroponic pumps, CO 2 injection, turning on and offexhaust fans, misters and more.There is no programming required, it is easy to setand operate. The timer has adjustable “ON” time of 15seconds to 5 hours and an “OFF” time of 15 secondsto 13 Hours. Cycle timing is adjustable for operationduring the day, night or 24 hours.• Controls 120V pumps, fans and more on a periodicrepeat cycle• “ON” duration spans from 15seconds to 5 hours• “OFF” duration spans from 15seconds to 13 hours• Functions during the day, duringthe night or 24 hoursAUTOPILOT CO 2 MONITORDeveloped to detect the presence of CO 2 in ambient air, the Autopilot desktop CO 2 monitoris smart, compact and easy to use. In addition to measuring the CO 2 concentration, APCEMalso measures the ambient temperature and the relative humidity. High quality LCD display.Independent CO 2 , RH and temperature readings. Calculates and displays ventilation rates.• Built-in data logger can store 48 sets of CO 2 , temperature and humidity over 24 hours;one log every 30 minutes• Min/max mode records the maximum and minimum concentration of CO 2 since thedevice was last turned on• High altitude setting allows you to compensate for specific location with adjustablealtitude set-pointsITEM CODE DESCRIPTION SRPAPCTART Analog 24-Hour Recycling Timer $74.95ITEM CODE DESCRIPTION SRPAPCEM Autopilot CO 2 Monitor $144.95DAY/NIGHT COOLING THERMOSTAT• Controls heating and cooling equipment with both day/night set-points• Precise temperature sensor• Temperature control differential +/- 3°F• Built-in photocell• 45°F – 95°F control rangeITEM CODE DESCRIPTION SRPAPCET Day/Night Thermostat $69.95242 | hydrofarm.com