Testers for P/h and TDS/EC needed!

I have 2 testers that im not satisfied with at all they are both hannahs and they are not doing the job I just got the EC/TDS/Temp tester and it worked well for about the first 6 times and now when i try to calibrate it I cant get it to work correctly and they sent me a different brand name calibration fluids!? Its Genesis and they have their own testers and i know that Hannah has its own cal fluids and im not getting my numbers correct and im dead in the middle of 12/12 and they are getting nice and red and gold and sticky. So my ph and such is very very important im not asking anyone to spam but can one of you bros out there with more than 5 years exp. tell me a good 3 in1 tester or something that i dont have to calibrate every other test? Im in the 150.00 to 200.00 usd range for something that is gonna get the job done! Im looking in all of the sites also but sometimes knowledge is better and i listen to ppl with that know how! ;) Cheers M8

i have dealt with several brands over the years.
hanna suck i reckon.

eutech are the best brand ive come across that are affordable.