Bluelab Guardian Monitor provides 24 hours continous reading for pH, conductivity and temperatures within a nutrient solution.
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Bluelab Guardian for Growing Marijuana
Bluelab Guardian Monitor provides 24 hours continous reading for pH, conductivity and temperatures within a nutrient solution. Optimizing these critical parameters through plants' growing phase helps ensure a successful crop.
Designed for indoor use, the Guardian Monitor can be mounted on a wall or hung on a support bar. Set up your reservoir, place the pH and conductivity probes in the solution, then adjust and glance!
Simply set high and low alarm states - if the solution moves away from the ideal range, the display flashes. A quick look at the monitor will let you know when your nutrient solution needs adjusting.
Key features of Bluelab Guardian:
- Action: 153x24mm diameter
- Scale: 0 to 19.99 mS/CM
- Resolution: 0,01mS/CM
- Accuracy: +/- 2%
- Temperature compensation: automatic 0-50
- Powered by 3 x 1.5V
- Environment: 0-50 ° C, 100% RH
- Suitable for monitoring nutrient solution for indoor crops
- Must be calibrated according to use, recommended to do it every two months