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and grades your soil from Deficient to Rich so a reading turns into a feeding decision
not a lab measurement—useful for spotting when K is running low and checking whether feeding worked
Durable & Easy Setup: Featuring a premium 3/4-inch metal threaded connection and an integrated filter to block debris
The fertility reading is a directional gauge of overall nutrient level
5-in-1 Hydroponics Water Quality Tester pH EC TDS Salinity Temp hydroponic systems and grades your soil fromGrow healthier plants with precision using this 5 in 1 Hydroponics Water Quality Tester, designed to simplify nutrient solution monitoring. Complete Monitoring: Accurately measures pH, EC, TDS, salinity, and temperature in one device. Essential for Hydroponics: Helps balance nutrient solutions, ensuring stronger root development and faster growth. Fast & Accurate: High sensitivity probes deliver stable readings within seconds. Easy to Use: Large
US$ 102.50
US$ 259.00
US$ 174.50
