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PfrSpec: 1
Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-MS250/7200 Plantmax – 250 Watt Metal Halide Sky Blue Lamp M58/E 18
Filled with 100% virgin coconut charcoal
Phosphoric Acid
through eons of aging
Hanna PH/EC/TDS/C Portable Meter veg-and-bloom PfrSpec: 1Experience ease and simplicity in taking pH, S cm, ppm (mg L), and temperature measurements with this pH EC TDS waterproof meter, which is ideal for hydroponics, greenhouses, farming, and groundwater applications. Due to the built in temperature sensor, conductivity readings are automatically compensated for temperature changes. The temperature coefficient is fixed at 2% C. No probe changes are required when switching your measured parameter between
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