Bluelab Guardian Power Supply

Keep Your Reservoir Monitor Running, 5 V DC Replacement

A lost or damaged power supply takes a monitor offline, and a generic adapter may not match its voltage or connector. This replacement supply is made for Bluelab Guardian Monitors and outputs 5 V DC at 1.5 A. Four interchangeable plugs let it work in most regions.

It suits Guardian owners replacing a damaged supply and growers who want a spare on hand so monitoring is never interrupted.

Key Features & Benefits

• Matched output — 5 V DC, 1.5 A for Guardian Monitors.
• Four plug adapters — North America, Europe, UK and Australia/New Zealand.
• Direct replacement — made for Bluelab Guardian Monitors only.

Who Should Use the Guardian Power Supply

Owners of Bluelab Guardian Monitors who need a replacement or backup power supply. It is not intended for other Bluelab devices.

About Bluelab Guardian Power Supply

Bluelab lists this supply for Guardian Monitors only. It provides 5 V DC at 1.5 A, the same output listed for the Guardian Monitor Wi-Fi's international power supply.

Frequently Asked Questions

Which devices does this power supply fit?

Bluelab lists it for Guardian Monitors only. Other Bluelab controllers use different power supplies, such as the 24 V supply for the pH Controller and Pro Controller.

What is the output?

It outputs 5 V DC at 1.5 A, matching the Guardian Monitor's requirement.

Will it work outside North America?

Yes. It includes plug adapters for North America, Europe, the UK and Australia/New Zealand.

Why not use a generic adapter?

A generic adapter may have the wrong connector, voltage or current rating. Using the matched supply avoids powering the monitor incorrectly.