Bluelab Guardian Monitor is no longer available

Optimize Your Grow With The Bluelab Guardian Monitor

Keeping your pH and EC dialed in is an essential component of any successful indoor grow. If your plants aren't getting exactly what they need, they won't reach their full genetic potential both in terms of size and potency. And, some nasty issues can arise, such as deficiencies or toxicities.

Luckily, this doesn't have to be a concern if you use the Bluelab Guardian Monitor. It can be mounted on a wall or hung by a support bar for easy monitoring. When you setup your reservoir, simply place the probes in the solution and adjust as needed. Gone are the days of constantly coming to the grow room and manually testing your nutrient solution!

Instead, you can set your high and low alarm states. If the Bluelab Guardian Monitor senses less than ideal conditions, it will start flashing. A quick glance at the monitor will let you know you need to adjust it.

Bluelab Guardian Monitor Features

• Plant-safe green LEDs
• Large easy to read displays
• No calibration required for conductivity and temperature
• Simple push button pH calibration
• Selectable values for conductivity and temperature
• Flashing high and low alarms
• Greater tolerance to RF / electronic interference provided
• Water resistant design
• International power supply included
• Replaceable double junction pH probe included
• Adjustable display brightness
• Non-volatile memory (setting retained when power lost)