Can't use it so I can't recommend it

I was sent two digital pH meters to test. Unfortunately the one from #HealthyWiser was used and I did not sign up to test and provide a #ProductReview for something previously used. You can see the video of this meter and the other one I was sent at a discount or free on my YouTube channel. You can find the HealthyWiser one here but I can't recommend it.
http://www.amazon.com/gp/product/B018J40IKU