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Controllers, Timers & Meters

Controllers are used to monitor and adjust your growing environment, some units focus on one specific parameter such as CO2 levels or the speed of a fan while more advanced all-in-one units allow to track many parameters at once all from a single point.

In this category you will find Thermometers, Hygrometers, Fan speed controllers, Light controllers, Timers (analog & digital), CO2 controllers and many others !

Grozone TP1 Day / Night Temperature Controller - Indoor Growing

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Grozone Grozone TP1 Day / Night Temperature Controller

(1)

$76.22

Grozone DIM1 Fan Speed Dimmer Controller - Indoor Growing

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Grozone Grozone DIM1 Fan Speed Dimmer Controller

$60.82

Save 18%

Grozone SCC1 Temp, RH and CO2 Controller - Indoor Growing

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Grozone Grozone SCC1 Temp, RH and CO2 Controller

$596.74 $489.71

Grozone SCO2 0-5000 ppm CO2 Controller - Indoor Growing

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Grozone Grozone SCO2 0-5000 ppm CO2 Controller

$373.41

Save 16%

Garden Controls Garden Controls 500-1500 ppm CO2 Controller

$204.04 $171.36

Grozone LS240GP Load Switcher Controller - Indoor Growing

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Grozone Grozone LS240GP Load Switcher Controller

$69.29

Grozone OB2V Output Box Dimmer Controller - Indoor Growing

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Grozone Grozone OB2V Output Box Dimmer Controller

$88.54

Grozone Q3450 Propane Controller - Indoor Growing

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Grozone Grozone Q3450 Propane Controller

$107.02

Save 32%

Max-Fan SPEED CONTROLLER 12" *Special Order* - Indoor Growing

Max-Fan Max-Fan SPEED CONTROLLER 12" *Special Order*

(2)

$314.91 $214.82

Save 8%

Intermatic Intermatic Trippers for time switch ON / OFF Pin

$7.69 $7.11

Plug N Grow iGS-061 Co2 Control with High Temperature Shut Off

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Plug N Grow Plug N Grow PNG iGS-061 Co2 Control with High Temperature Shut Off

$392.66

Save 10%

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Plug N Grow Plug N Grow iGS-021 Day & Night Temperature Control with External Probe

$76.96 $69.29

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Plug N Grow Plug N Grow PNG Smart Cont Complete (Day and Night) IGS-221 Multi Controller

$1,000.96

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Plug N Grow Plug N Grow iGS-100 Day & Night Co2 Control with Auxiliary Output

$508.16

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Plug N Grow Plug N Grow iGS-110S RH & Temp Controller

$384.96

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Plug N Grow Plug N Grow iGS-110 Day & Night Temperature and Relative Humidity with Photocell

$369.56

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Plug N Grow Plug N Grow iGS-111 Integrated controller for temperature and humidity

$692.96

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Plug N Grow Plug N Grow iGS-220 Day & Night Temp, Relative Humidity & Co2 Control

$592.86

Save 7%

PlugNGrow PNG 060 CO2 Control W / Hightemp Shut-Off - Indoor Growing

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Plug N Grow Plug N Grow PNG 060 CO2 Control W / High temp Shut-Off

(1)

$389.58 $361.12

Save 50%

Link4 iPonic Replacement Communication Module - Indoor Growing

Link4 Link4 iPonic Replacement Communication Module

$153.96 $76.96

Save 29%

Link4 iPonic 614 Single Room Advanced Climate Controller - Indoor Growing

Link4 Link4 iPonic 614 Single Room Advanced Climate Controller

$1,308.96 $923.96

Titan Controls Eos 1 - Humidify/Dehumidify Controller Co2

Titan Controls Titan Controls - Eos 1 Humidity Controller

$140.54

Titan Controls Titan Controls Atlas 1 CO2 Monitor / Controller w/ Remote Sensor

$679.14

Titan Controls Titan Controls Atlas 2 - Preset CO2 Monitor/Controller Co2

$376.45

Save 5%

Titan Controls Titan Controls Atlas 9 CO2 Controller w/ Remote Sensor

$291.82 $277.96

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Grozone GROZONE HT CLIMATE CONTROLLER RH AND T°

$396.91

Vortex by Atmosphere Vortex Dual port pressure switch

$37.73

Vortex by Atmosphere Vortex AC Current sensor with 5 minute delay

$30.80

Save 13%

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Vortex by Atmosphere Vortex AVS-8 230 Vari-Speed 8 Amp 230 V Speed Control

$114.73 $99.33

Save 6%

Canarm Canarm Fan Speed Control MC10

$65.44 $61.56

TrolMaster TrolMaster Digital Day/Night Humidity Controller [110V] (BETA-6)

(1)

$115.49

TrolMaster TrolMaster Digital Day/Night Temperature Controller (BETA-4)

$76.99

TrolMaster TrolMaster Aqua-X Heavy Duty Inline EC+Temp Sensor (PCT-2)

$207.89

TrolMaster TrolMaster Aqua-X Heavy Duty pH Sensor (PPH-2)

$184.79

TrolMaster TrolMaster Aqua-X 2-in-1 Reservoir EC/Temp Sensor (PCT-1)

$96.24

TrolMaster TrolMaster Aqua-X Sensor Board (AMP-2)

$115.49

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