HydroXchange

groline electrode storage solution (500ml x 2nos)

groline electrode storage solution (230ml x 2 nos)

groline electrode storage solution (120ml x 5nos)

groline ph 10.01 calibration buffer (500ml x 2nos)

groline ph 10.01 calibration buffer (230ml x 2nos)

groline ph 7.01 calibration buffer (120ml x 5nos)

groline general purpose cleaning solution sachets, 20 ml (25 pcs.)

groline ph 4.01 calibration buffer (230 ml x 2nos)

groline ph 4.01 calibration buffer (120ml x 5nos)

groline ph 4.01 calibration buffer (500ml x 2nos)

groline 5000 us/cm conductivity standard sachets, 20 ml (25 pcs.)

groline 1413 us/cm conductivity standard sachets, 20 ml (25 pcs.)

groline ph 7.01 buffer sachets, 20 ml (25 pcs.)

groline ph 4.01 buffer sachets, 20 ml (25 pcs.)

quick calibration solution for groline ph and ec meters (500 ml x 2nos)

quick calibration solution for groline ph and ec meters (230 ml x 2 nos)

quick calibration solution for groline ph and ec meters (120 ml x 4nos)

groline monitor for hydroponic nutrients with inline probe with 3/4" threaded connection; 115 vac

groline ph/temperature probe (hi981412-00)

groline ph dosing system with hi10063 ph probe, injection fitting and tubing (hi981412-10 with in-line mounting kit)