AC Infinity Hydroponic Meter PRO Kit, High Precision IP67 Digital pH Pen

Features

• Hydroponic pH reader for water quality assessment to help monitor and maintain proper solution levels.
• Measures acidity, alkalinity, EC, TDS, temp, and salinity of water for gardens, aquariums, pools, and more.
• Replaceable sensor probe with sensitive glass membrane delivers instant pH readings with pinpoint accuracy.
• IP-67 rated to be sealed from high-volume moisture, dust, and sand; can also withstand high levels of heat.
• Includes KCL, 4.00 & 7.00 solutions with 12.88 mS & 1413 µS solutions for lab-grade precision.