Conductivity and acidity tester from Blue Lab

Monitor 3 parameters in the water: conductivity level (TDS) to ensure plants receive balanced nutrition, pH up and down, and temperature with a lab-quality glass probe; including Agricultural uses grow tent, swimming pool, drinking water and aquarium

This hydroponics meter has an ATC that provides a stable reading regardless of any temperature fluctuations; The pH probe is dual-junction; Conductivity metrics include EC, PPM, and CF

It can be combined with ballast meters and controllers to monitor your entire indoor garden's nutrients in water and soil; pH probe requires easy two-point calibration; The conductivity and temperature probes come factory calibrated and ready to use

Other features: auto power off function, low battery indicator, units for temperature