Niwa CO2 Sensor Royal Gold Give your plants the advantage

Give your plants the advantage they deserve with this potent NPK source

These minimize breakage due to accidental bumping or dropping of the electrode

Once the case is cut

Titan Controls VPD Sensor Get the 3-in-1 VPD Sensor now

Niwa CO2 Sensor Royal Gold Give your plants the advantageNiwa CO2 Sensor The Niwa CO2 Sensor is an essential accessory for any serious grower using the Niwa Grow Hub system. Designed to be fully compatible with all Grow Hub models, this sensor does NOT work as an independent sensor. Once you receive your CO2 sensor, you'll simply replace your existing sensor module with your new CO2 sensor module. This means you can continue to receive all the preexisting readings you had before (VPD, temperature, relative