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Install your TDS to your Reverse Osmosis system after the resin filter,
Plug devise device to electricity,
Configurate device to have it in Smart reef:
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To calibrate the TDS meter you need to have 000 TDS RO water. If you have no 000 TDS water then the easiest way is to replace resin in the filter (you need good quality resin for instance Triton Di). If you replaced resign in your filter then switch on the whole Reverse Osmosis filter and wait around 10 minutes. Then click the “calibrate button” in Smart reef.
Regards,
Reef Factory Team