Digital Ph Tester Questions?

I was wondering if anybody had any input on this topic. I bought ph test strips but they seeem to be not as accurate and more confusing than the digital ph tester. I found a digital ph test on ebay for 8 dollars. This one to be exact. Does anyone know if this one would work or should I invest in a better one. Also can people post what they used, where to find it and the cost. Thank Ladies! 

I think you have to make sure it has the right range to test. Does it say? You need like 3-10 to be able to see your ph. I have a Hannah ph tester I am not going to use if you want to message me. GL-I know it can be confusing

I would def. be interested, why arn't you going to use it?

It's recommended you use the hannah

sorry-forgot to update this-it's been passed on

 What Hanna pH tester do you have??? I'm looking at purchasing one right now, but not sure which model! Thanks :)