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Hanna GroLine Waterproof Portable Meter
Original price was: $324.95.$239.95Current price is: $239.95.
Hanna Waterproof Portable Meter Replacement Probe
Original price was: $180.00.$128.08Current price is: $128.08.
Hanna Instruments GroLine Soil pH Tester
Original price was: $150.00.$106.82Current price is: $106.82.
Milwaukee PH55 Waterproof pH & Temperature Tester
Original price was: $65.25.$50.25Current price is: $50.25.
Milwaukee MW802 PRO 3-in-1 Combo Meter
Original price was: $195.00.$117.95Current price is: $117.95.
Milwaukee EC59 Waterproof 3-in-1 EC/TDS/Temp Tester
Original price was: $65.25.$50.25Current price is: $50.25.
Hanna Groline HI981420 Nutrient Monitor
Original price was: $389.00.$329.31Current price is: $329.31.
Hanna Instruments HI1271 Replacement Electrode
Original price was: $24.00.$15.62Current price is: $15.62.
Hanna Instrument HI9813-6 Replacement Electrode Probe
Original price was: $149.95.$129.95Current price is: $129.95.
About pH Meters & Testers
Every hydroponic gardener should know the importance of pH. The pH of the hydroponic nutrient solution plays a key roll as to what elements are available to the plant. Once the optimal pH level is decided the trick is to then keep the solution as close to optimal as possible. Using RO water and a high quality hydroponic nutrient will help to keep a stable pH. Plants like stability and will respond well to a nice stable pH and EC level. Testing pH has never been easier we have quality portable handheld meters that take quick and accurate measurements. Just keep the probe clean and the meter calibrated for years of accurate readings.
