GroLine Hydroponics pH Tester CustomPrice Fast sensor response ensures quick

Fast sensor response ensures quick and accurate measurements

GreenPlanet Nutrients GP3 Micro is an essential component of a 3-part base nutrient system and provides your plants with the optimal array of macro and micronutrients they need during the vegetative & flowering stage

Reduce the potential of calcium or magnesium deficiencies in your plants

Sunrise/sunset simulation settings to provide a gradual ramp-up and down at both ends of your photoperiod

Due to its durability and practical nature

GroLine Hydroponics pH Tester CustomPrice Fast sensor response ensures quickThe GroLine Hydroponics pH Tester HI98115 by HANNA Instruments was designed with advanced features for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. Features a replaceable HI1271 pH electrode that can be changed when needed without having to buy a new meter. The HI98115 is supplied complete with a