Digital pocket EC and TDS conductivity tester Regular price $37.00 Regular price Sale price $37.00 Unit price / per Add to cart
Pocket electronic pH tester, accurate to the hundredth Regular price $53.00 Regular price Sale price $53.00 Unit price / per Add to cart
Reagent refill for magnesium test Regular price $21.00 Regular price Sale price $21.00 Unit price / per Add to cart
Reagent refill for phosphate PO4 test Regular price $15.00 Regular price Sale price $15.00 Unit price / per Add to cart
Reagent refill for potassium K test Regular price $28.00 Regular price Sale price $28.00 Unit price / per Add to cart
Reagent refill for iron Fe test Regular price $18.00 Regular price Sale price $18.00 Unit price / per Add to cart
Reagent refill for dissolved oxygen test Regular price $15.00 Regular price Sale price $15.00 Unit price / per Add to cart
Reagent refill for total hardness GH test Regular price $10.00 Regular price Sale price $10.00 Unit price / per Add to cart
Reagent refill for dissolved CO2 test Regular price $14.00 Regular price Sale price $14.00 Unit price / per Add to cart
Reagent refill for copper Cu test Regular price $15.00 Regular price Sale price $15.00 Unit price / per Add to cart
Reagent refill for NO2 nitrite test Regular price $13.00 Regular price Sale price $13.00 Unit price / per Add to cart
IP65 pH meter with replaceable electrode, pH and temperature Regular price $111.00 Regular price Sale price $111.00 Unit price / per Add to cart
Reagent refill for nitrate NO3 test Regular price $18.00 Regular price Sale price $18.00 Unit price / per Add to cart
Reagent refill for KH carbonate hardness test Regular price $10.00 Regular price Sale price $10.00 Unit price / per Add to cart
pH and EC calibration solution and probe maintenance Regular price From $10.00 Regular price Sale price From $10.00 Unit price / per Add to cart
Reagent refill for pH test, three ranges Regular price From $10.00 Regular price Sale price From $10.00 Unit price / per Add to cart
JBL ProFlora pH calibration kit, pH 7 and pH 4 buffers Regular price $32.00 Regular price Sale price $32.00 Unit price / per Add to cart
TDS and EC conductivity tester, pen or inline Regular price From $25.00 Regular price Sale price From $25.00 Unit price / per Add to cart
WiFi conductivity controller for aquariums Regular price $430.00 Regular price Sale price $430.00 Unit price / per Add to cart
Reagent refill for NH4 ammonium test Regular price $17.00 Regular price Sale price $17.00 Unit price / per Add to cart
JBL ProFlora CO2 pH Sensor Set pH probe, BNC gel electrode Regular price $166.00 Regular price Sale price $166.00 Unit price / per Add to cart
-4% Aquaponics fertiliser pack and pH test Regular price $27.00 Regular price $28.00 Sale price $27.00 Unit price / per Add to cart
JBL BiotoPond pond water conditioner, chlorine neutraliser Regular price From $22.00 Regular price Sale price From $22.00 Unit price / per Add to cart
JBL Biotopol R water conditioner for goldfish Regular price From $10.00 Regular price Sale price From $10.00 Unit price / per Add to cart