what is a good cheap ph meter

[biggerbud420]

i need another ph meter that is easy to calibrate the one i been using i never could get it to match the calibration solution exactly

its always been close and tonight i dropped it and if i put it in the 7 solution it read 10 same thing with 4 solution the ph meter i have is auto calibration

 

[Flexnerb]

I have an extech ph100. Cost me lil over 100. Flat probe does soil and liquid...really sny we surface flat enough for the probe....

 

[IhatePM]

I recommend the blu lab guardian. Pay the extra coin once. Them $10 China pens add up over time, and not very trustworthy imo

 

[iTurniGrow]

I use drops.. gave up with ph pens.