PH Pens / Calibration
CannaMax are accurate laboratory calibration standard solutions used to
calibrate pH and PPM/EC me..
Ex Tax: $12.99
CannaMax Calibration Solution pH4 is a very necessary part of a growers
toolbox. Just fill a small..
Ex Tax: $9.45
The CannaMax Calibration Solution pH7 is a very
necessary part of a growers toolbox. Fill a small ..
Ex Tax: $8.90
General Hydroponics pH 4.01 Calibration Solution is easy to use! Just
dip your electrode into a sm..
Ex Tax: $19.95
Water quality impacts many aspects of your overall health keep a
healthy family by measuring TDS (..
Ex Tax: $39.00
COM-80: EC/TDS HydroTester Series
The COM-80 is easily the most advanced economically priced, relia..
Ex Tax: $85.99
PH-80: pH HydroTester Series
The PH-80 has proven to be the MOST reliable pH meter in its price
Ex Tax: $98.99
Milwaukee’s most affordable pH tester, range: 0.0 to 14.0 pH, with one point manual calibration and ..
Ex Tax: $49.00
HM Digital - A TDS tester that's ideal for all water purification applications, drinking wate..
Ex Tax: $49.99
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