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Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light-sensing detector to precisely determine ion concentration
2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day)
the power supply is included
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Neptune Double Junction pH Probe Heater Professional instrumentation incorporates a lightPH PROBE DOUBLE JUNCTION Replace your pH probe or add another for another tank, calcium reactor, etc. Buy this probe if you are: Replacing a worn out pH probe (we recommend you replace your pH probe every 18 months). Adding another tank to your system and purchased a PM1 to do so.
US$ 180.00
US$ 244.00