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Re: [APD] pH test meter recommendations
>>> just checked on the net, My Hanna meters are the same as pHep4.
This meter has a proprietary type connector and is not compatible with
other probes. A local electronic whiz kid can modify it for you when the
time comes for standard probes with BNC connector.
The meter needs to be calibrated with small watch screwdriver for
pH 7 and 4.<<<<
I have the pHep 5 and it doesn't have to be calibrated with a screw driver
it is automatic, you just put it in the solution in calibration mode and it
The new ones are waterproof, they say they float but I didn't think I needed
to try that.
>>>While the Phep5 seems to be better but with integral probe. For
casual use this should be OK but if anything happens to the probe, you will
have to chuck it out!<<<<
The pHep 5 probe can be replaced if it goes bad, you don't have to replace
the whole meter.
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