Get accurately compensated readings with this Hanna HI 1285-8 GroLine pH/EC/TDS Multi-Parameter Probe. It's meant to be paired with the Hanna GroLine Monitor (sold separately) and can measure 3 different parameters. This probe is specially designed with hydroponics, aquaponics and greenhouses in mind.
Features
Provides around-the-clock pH, EC/TDS and temperature monitoring
Compatible with the Hanna HI 981420 GroLine Monitor (sold separately)
Built-in temperature sensor ensures readings are accurately compensated
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