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Vacuum Tube Evacuation
Unit of Measure: Range: Resolution: Accuracy: pH & ORP BNC connector:
vaping or cooking with their end material they can have the peace of mind that they are not introducing harmful agents into their bodies
Each controller unit can manage up to 24 of our 5-gallon growing modules
It's the only survival insurance policy that will feed your family in an emergency
Water Quality Meter Kit Please Select an Option::Item #850086 - Complete Water Meter Kit with Probes Vacuum Tube EvacuationInterchangeable 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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