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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
and delivers a more uniform PPFD footprint across your canopy
The ONA Carbon-Air unit is to be used exclusively with ONA Gel
Every model will pump out lots of heat for any recovery situation
can benefit from its exceptional features
Water Quality Meter Kit Please Select an Option::Item #850086 - Complete Water Meter Kit with Probes and delivers a more uniformInterchangeable plug and play probes let this versatile meter read pH, mV, ORP, conductivity, salinity, TDS, DO and temperature. Order probes only for parameters currently required, and add additional probes in the future. The back lit display simultaneously reads temperature in user selectable C & F. All measurements are automatically temperature compensated. DO measurements can be compensated for salinity, while Oxygen in Air (O2) can be compensated
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