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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Stainless steel body
The Bluelab pH Controller Wi-Fi simplifies maintaining perfect pH levels in your hydroponic setup
Maximise the life & accuracy of your Bluelab OnePen
An EC meter built to last a lifetime – now on a bigger scale
Bluelab Power Relay R4 Plug Type:UK Mains Socket 230 VAC BCTRLY31 Stainless steel bodyElectronic mains switching for the Bluelab IntelliDose Controller activates mains powered equipment, such as irrigation pumps. With four individually controlled outputs, the Power Relay R4 can be used to cycle the power to Heaters, Fans, Lights, and CO2 injectors. Also compatible with Bluelab Pro Controller Wi Fi. Choose from: BCTRLY11 Bluelab Power Relay R4 (110V Type A) NA Cable Pack BCTRLY21 Bluelab Power Relay R4 (240V Type I) NZ AUS Cable Pack
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