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Neptune Systems APEX Double Junction Lab Grade ORP Probe

Neptune Systems APEX Double Junction Lab Grade ORP Probe

$123.43
$123.43
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ORP PROBE

Replace your ORP probe or add another for another tank

Buy this probe if you are:

  • Replacing a worn out ORP probe
  • Adding another tank to your system and purchased a PM1 to do so.
  • Double Junction probes will last longer- about twice a long. A Single Junction Lab grade should be replaced in 12 months and a Double Junction Lab Grade should be replaced in 24 months.