With this Bluelab Guardian Standard, you’ll be able to save so much time! Because time is money! Money is time!
All you need is to adjust the pH and nutrient.
- 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