Anyone using BlueLab monitoring system?

[TheGreek_978]

Hey guys, planning on starting my 2nd DWC grow pretty soon. First one went great using only PPM pen and PH pen but now I’m looking to step the game up.

I was wondering if anyone is using the BlueLab PPM/PH monitoring system and if you are is it worth it? I only grow 1 plant at a time which is plenty for meand the cost of BlueLab at 300$+ seems a little pricey.

Are there any other companies that do the same monitoring but for a cheaper cost?

I would love to go to a stand-alone system that does it all monitoring wise for me.

Thank you guys

 

[IhatePM]

I got the guardian 2 years ago it still works. It has also been on 24/7 since purchase. I wish I got it before all the other sticks I got. Also if you do break a probe its $50 to replace.
BlueL pen is like $90 and lasted me 1 month