Hi - I have an Apex Classic with original ph Probe that has gone bad. My question is, can I replace the probe with the lab grade or do I need to stay with the less expensive type.
Thanks,
Joe
Sent from my iPhone using Tapatalk
Hi - I have an Apex Classic with original ph Probe that has gone bad. My question is, can I replace the probe with the lab grade or do I need to stay with the less expensive type.
Thanks,
Joe
Sent from my iPhone using Tapatalk
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