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home gardens
It can also be used as a supplement to larger fixtures like the Fluence SPYDR or VYPR
• 100% virgin high quality material
Replaceable double junction pH probe included
(4) Phosphorus - 2 oz
TrolMaster - CO2 Alarm Station (audio/visual) plus LED display indicator with cable set NEW pest-and-disease-control home gardensThe AS 2 CO2 Alarm Station combines an audio visual alarm module with a color coded LED display indicator and a LCD digital ppm level reading. It is designed to be mounted outside of the space to be monitored, and will display the CO2 ppm level. The DSA 1 can be linked to either the low or the high level CO2 sensors, or it can linked to both sensors for complete redundancy. The green LED indicator shows the CO2 level is below 800ppm which means the
US$ 11.49
US$ 261.50
US$ 229.00
