Reagent refill for magnesium test Regular price 12,50 € Regular price Sale price 12,50 € Unit price / per Add to cart
Reagent refill for phosphate PO4 test Regular price 8,90 € Regular price Sale price 8,90 € Unit price / per Add to cart
Reagent refill for potassium K test Regular price 16,50 € Regular price Sale price 16,50 € Unit price / per Add to cart
Digital pocket EC and TDS conductivity tester Regular price 21,90 € Regular price Sale price 21,90 € Unit price / per Add to cart
Reagent refill for iron Fe test Regular price 10,50 € Regular price Sale price 10,50 € Unit price / per Add to cart
Reagent refill for dissolved oxygen test Regular price 8,90 € Regular price Sale price 8,90 € Unit price / per Add to cart
Reagent refill for total hardness GH test Regular price 5,90 € Regular price Sale price 5,90 € Unit price / per Add to cart
Pocket electronic pH tester, accurate to the hundredth Regular price 31,90 € Regular price Sale price 31,90 € Unit price / per Add to cart
Reagent refill for dissolved CO2 test Regular price 7,90 € Regular price Sale price 7,90 € Unit price / per Add to cart
Reagent refill for NO2 nitrite test Regular price 7,50 € Regular price Sale price 7,50 € Unit price / per Add to cart
IP65 pH meter with replaceable electrode, pH and temperature Regular price 66,90 € Regular price Sale price 66,90 € Unit price / per Add to cart
Reagent refill for copper Cu test Regular price 8,50 € Regular price Sale price 8,50 € Unit price / per Add to cart
Reagent refill for nitrate NO3 test Regular price 10,50 € Regular price Sale price 10,50 € Unit price / per Add to cart
Reagent refill for KH carbonate hardness test Regular price 5,90 € Regular price Sale price 5,90 € Unit price / per Add to cart
Reagent refill for pH test, three ranges Regular price From 5,90 € Regular price Sale price From 5,90 € Unit price / per Add to cart
TDS and EC conductivity tester, pen or inline Regular price From 14,90 € Regular price Sale price From 14,90 € Unit price / per Add to cart
pH and EC calibration solution and probe maintenance Regular price From 5,50 € Regular price Sale price From 5,50 € Unit price / per Add to cart
JBL ProFlora pH calibration kit, pH 7 and pH 4 buffers Regular price 18,90 € Regular price Sale price 18,90 € Unit price / per Add to cart
WiFi conductivity controller for aquariums Regular price 259,90 € Regular price Sale price 259,90 € Unit price / per Add to cart
Reagent refill for NH4 ammonium test Regular price 9,90 € Regular price Sale price 9,90 € Unit price / per Add to cart
JBL ProFlora CO2 pH Sensor Set pH probe, BNC gel electrode Regular price 99,90 € Regular price Sale price 99,90 € Unit price / per Add to cart
-3% Aquaponics fertiliser pack and pH test Regular price 15,90 € Regular price 16,40 € Sale price 15,90 € Unit price / per Add to cart
JBL BiotoPond pond water conditioner, chlorine neutraliser Regular price From 12,90 € Regular price Sale price From 12,90 € Unit price / per Add to cart
JBL Biotopol R water conditioner for goldfish Regular price From 5,50 € Regular price Sale price From 5,50 € Unit price / per Add to cart