HANNA pH-EC-TDS Meter[ PET500 ]

$168.85 $213.75

This pH-EC-TDS Meter combines pH and ppm sensors in one probe on a 3' cable. It also displays mineral ion concentration in terms of electrical conductivity (EC) as an alternative to ppm. Features include automatic temperature compensation and calibration knobs (no screwdriver required). The included 9V battery will last for 150 hours.

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