How old is old when it comes to probes? I have an old brs blue cap ph probe its prob 5yrs +/- old.
Would it even be worth re calibrating and using or should i just get a new american pin point probe? Thanks
It will be used to monitor my ph inside my cal rx.
D
Would it even be worth re calibrating and using or should i just get a new american pin point probe? Thanks
It will be used to monitor my ph inside my cal rx.
D