This thread has been silent for a week or so I am going to revive it with my NP experience. Was an early buyer and I am nearing the end of my 2 month supply. Started out both results were spot on with Hanna HR and Hanna 713 phosphates. With the first couple weeks my phosphate results started dipping while my Hanna was showing an increase. For instance NP showing .08 and Hanna showing .20.
I opened a support ticket and solution was to factory reset (since I calibrated it in hopes to resolve the issue). Support does not believe the calibration fluid should be included as the NP does not need calibration like the regular Trident.
So, I did factory reset and noted my tests remaining and waste container amount.
Here I am 3ish weeks removed from the reset, updated OS (which included the NP phosphate) and I’m having same issue. Now my phosphates on each test are even further off. .08 on NP and .28 on Hanna.
I dosed phosphate RX to correct and bring down to .12ish. 24 hrs later NP says .06 and Hanna shows .17.
These are just most recent results.
I went into this knowing us early buyers were sort of beta testers, but the phosphate results aren’t even close IMO. The margins of error are supposedly .01 for NP and .04 for Hanna 713. So I can accept a .05ish difference, but not .20ish!!
We’ll see what support has to say to me reopening the ticket. I feel this big of difference should’ve been caught in their beta testing. It’s been under two months and apparently I’m not the only one.