HM Digital TDS-3 Handheld TDS Meter with Carrying Case – 0–9990 ppm, ATC, Thermometer pH 4 buffer The LED indicator disc will

The LED indicator disc will illuminate a green

which will damage probe sensitivity

Milwaukee buffer solutions are formulated to extend electrode life

Made of sturdy brushed stainless steel

HM Digital’s pH buffer solution comes in powder form

HM Digital TDS-3 Handheld TDS Meter with Carrying Case – 0–9990 ppm, ATC, Thermometer pH 4 buffer The LED indicator disc willHM Digital TDS 3 Handheld TDS Meter with Carrying Case Monitor water purity anywhere with the HM Digital TDS 3 a professional grade, pocket sized Total Dissolved Solids (TDS) meter trusted for water purification, hydroponics, aquaculture, reverse osmosis (RO) system verification, colloidal silver production, pool & spa testing, and wastewater regulation. Powered by advanced microprocessor technology, the TDS 3 delivers fast, accurate ppm readings with