Product Features / Benefits

• 24/7 continuous monitoring of pH, EC and temperature in reservoirs
• Large, backlit display for at-a-glance viewing
• High and low alarms to alert you when parameters are out of range
• Easy pH calibration function with on-screen instructions
• 2-metre cable lengths for best positioning and viewing
• Flexible mounting options for walls, posts and racks
• Easy-to-clean display built for clean environments

With the Bluelab Guardian Monitor, you will be able to continuously monitor the key parameters of pH, EC and temperature. There’s no need for manual measurements and spot checks; instead, you will only need to adjust for pH and nutrient.

When you consistently track the three fundamental parameters of nutrient uptake, you’ll be able to spot any fluctuations, allowing you to solve issues as and when they happen. After all, when you keep these parameters steady, you’ll end up with healthier plants.

Save time and labour with the Bluelab Guardian Monitor so that you can focus on growing great plants every single time.

Your key parameters – at a glance. The Bluelab Guardian Monitor’s large backlit LED display allows you to view your pH, EC and temperature at a glance.

You can also set discreet visual alarms for your preferred parameter ranges; these will let you know whenever your parameters are out of range. This ensures that you will always be on top of your reservoir conditions.

Made in New Zealand with growers in mind. All our products are built in New Zealand with growers, for growers – this means you can be confident that your water-resistant Bluelab Guardian Monitor can withstand the splashes that come with everyday growing.

Adjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature compensation. An international power supply. Water-resistant design.