Hanna HI98330 GroLine Nutrient Tester monitor-meter with an 18 plant capacity

with an 18 plant capacity and 4 (+4 Extra) hanging bars

Small amounts of micro-particles are occasionally visible in some conditions but will not affect mineral balance or system compatibility

This premium liquid concentrate fertilizer is specifically designed for hydroponic use to promote lush vegetative growth

1 Nutrient cycling process

Hanna HI98330 GroLine Nutrient Tester monitor-meter with an 18 plant capacityThe HI98330 nutrient tester is designed to measure the conductivity of the nutrient solutions used in agriculture and hydroponic applications. Features at a glance: IP67 waterproof and floating design No user calibration needed Auto on when placed in nutrient water Auto off 30 seconds after stable measurement