Digital pocket EC and TDS conductivity tester Regular price $24.74 Regular price Sale price $24.74 Unit price / per Add to cart
Pocket electronic pH tester, accurate to the hundredth Regular price $36.03 Regular price Sale price $36.03 Unit price / per Add to cart
Reagent refill for magnesium test Regular price $14.12 Regular price Sale price $14.12 Unit price / per Add to cart
Reagent refill for phosphate PO4 test Regular price $10.05 Regular price Sale price $10.05 Unit price / per Add to cart
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Reagent refill for dissolved oxygen test Regular price $10.05 Regular price Sale price $10.05 Unit price / per Add to cart
Reagent refill for total hardness GH test Regular price $6.66 Regular price Sale price $6.66 Unit price / per Add to cart
Reagent refill for dissolved CO2 test Regular price $8.92 Regular price Sale price $8.92 Unit price / per Add to cart
Reagent refill for copper Cu test Regular price $9.60 Regular price Sale price $9.60 Unit price / per Add to cart
Reagent refill for NO2 nitrite test Regular price $8.47 Regular price Sale price $8.47 Unit price / per Add to cart
IP65 pH meter with replaceable electrode, pH and temperature Regular price $75.57 Regular price Sale price $75.57 Unit price / per Add to cart
Reagent refill for nitrate NO3 test Regular price $11.86 Regular price Sale price $11.86 Unit price / per Add to cart
Reagent refill for KH carbonate hardness test Regular price $6.66 Regular price Sale price $6.66 Unit price / per Add to cart
pH and EC calibration solution and probe maintenance Regular price From $6.21 Regular price Sale price From $6.21 Unit price / per Add to cart
Reagent refill for pH test, three ranges Regular price From $6.66 Regular price Sale price From $6.66 Unit price / per Add to cart
JBL ProFlora pH calibration kit, pH 7 and pH 4 buffers Regular price $21.35 Regular price Sale price $21.35 Unit price / per Add to cart
TDS and EC conductivity tester, pen or inline Regular price From $16.83 Regular price Sale price From $16.83 Unit price / per Add to cart
WiFi conductivity controller for aquariums Regular price $293.57 Regular price Sale price $293.57 Unit price / per Add to cart
Reagent refill for NH4 ammonium test Regular price $11.18 Regular price Sale price $11.18 Unit price / per Add to cart
JBL ProFlora CO2 pH Sensor Set pH probe, BNC gel electrode Regular price $112.84 Regular price Sale price $112.84 Unit price / per Add to cart
-3% Aquaponics fertiliser pack and pH test Regular price $17.96 Regular price $18.52 Sale price $17.96 Unit price / per Add to cart
JBL BiotoPond pond water conditioner, chlorine neutraliser Regular price From $14.57 Regular price Sale price From $14.57 Unit price / per Add to cart
JBL Biotopol R water conditioner for goldfish Regular price From $6.21 Regular price Sale price From $6.21 Unit price / per Add to cart