5-in-1 Hydroponics Water Quality Tester pH EC TDS Salinity Temp hydroponic systems not a lab measurement—useful for

not a lab measurement—useful for spotting when K is running low and checking whether feeding worked

so read them as a direction

The fertility reading is a directional gauge of overall nutrient level

Can I use it in water or hydroponics

Adjustable Lamp Arm (210–350mm): Fits both low-growing herbs and tall plants like cherry tomatoes

5-in-1 Hydroponics Water Quality Tester pH EC TDS Salinity Temp hydroponic systems not a lab measurement—useful forGrow 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