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{Save Time}--- When you get YI-4 pH meter, you will also get 15 PACK at once: 5 packets 4.00 pH powder; 5 packets 7.00 pH powder; 5 packets 10.01 pH powder
{Multiparameter pH EC TDS Temp Meters:} Grower’s good aid. One Pen Meter can measure pH, EC (Electrical conductivity), TDS (total dissolved solids), don’t need others, just press {MODE/CAL} key to switch readings of pH, EC (μS/cm / mS/cm), TDS (ppm).
{Multiple Uses:} Multiparameter Meters can test pH, EC, tds levels and temperature of pH up and down in hydroponics to know your water is in the perfect range for maximum nutrient uptake. Widely used in DWC hydroponics system, RO/DI water, drinking water, tap water, beer, wine, kombucha, milk, home brewing, pool, aquarium, reef tank, hot tub, aquaculture, Spas, fish tank and urine.
{Stable and Reliable Reading:} The additional chip makes the pH reading more stable (Reduce the interference of mobile phones and other items on the instrument), and the automatic temperature compensation (32 to 122 ℉) keeps the reading consistent.
{Meet your high-accuracy needs for pH:} 15 packets pH buffer, before use, you can calibrate pH
