Environmental Controllers

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Agrowtek pH Probe

High quality lab-grade replacement probes for Agrowtek's hydroponics sensor kit. pH sensor probe is ..

$119.00

Agrowtek RD 4 Four Dry-Contact Relays 24VDC/120VAC/5A

Four, six, eight or 12 dry-contact pilot relays for equipment control with GrowControl series contro..

$249.00

Agrowtek RD 6 Six Dry-Contact Relays 24VDC/120VAC/5A

Four, six, eight or 12 dry-contact pilot relays for equipment control with GrowControl series contro..

$269.00

Agrowtek RD 8 Eight Dry-Contact Relays 24VDC/120VAC/5A

Four, six, eight or 12 dry-contact pilot relays for equipment control with GrowControl series contro..

$289.00

Agrowtek RD12 Twelve Dry-Contact Relays 24VDC/120VAC/5A

Four, six, eight or 12 dry-contact pilot relays for equipment control with GrowControl series contro..

$319.00

Agrowtek RX1 Single Relay Outlet 15A/120V

Relay-controlled outlet for equipment control with GrowControl series controllers. The RX1 is a sing..

$99.00

Agrowtek RX6 Six Relay Outlet 15A/120V

Relay-controlled outlet for equipment control with GrowControl series controllers. The RX1 is a sing..

$249.00

Agrowtek Water Leak Detector Sensor

Detect water leaks and take action automatically before they become floods! GrowControl systems moni..

$99.00

Agrowtek Water Leak Detector Sensor

Be alerted to water leaks and shut-down pump equipment in the event of a leak. Simply wire this wate..

$99.00

Agrowtek Weather-Proof Enclosure for GrowControl GC-Pro

Weather-resistant enclosure protects your GrowControl control system from dirt, dust, water, mild ac..

$149.00

Agrowtek Weather-Proof Enclosure for GrowControl GC-ProXL

Weather-resistant enclosure protects your GrowControl control system from dirt, dust, water, mild ac..

$159.00

Agrowtek Wind Direction Vane Sensor

Wind vane uses German Hall effect sensor for precision and durability. Many potentiometer type wind ..

$399.00

Agrowtek Wind Speed Anemometer Sensor

Wind speed anemometer with 3 cup rotor measures wind speeds from 1 to 125 MPH. Extremely rugged for ..

$199.00