€39.90Price
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€29.90€34.90Regular price-14.33% offPrice
Water tests
Smart Stir AutoAqua Smart Stir is a handy gadget to help the aquarist perform accurate water analyzes. Water testing is important to ensure the success of a home aquarium. For accurate testing, most liquid test kits require the water sample to be mixed or stirred after adding a reagent. In some cases, you need to add one drop of reagent at a time,...
€29.90€34.90Regular price-14.33% offPrice
€12.87Price
€159.90Price
Water tests
CO2 valve set including non-return valve 7070.010 and a 5 m (196.8 in.) hose 7072.300.
€159.90Price
€124.90Price
Water tests
pH electrode Tunze in glass Made of glass, BNC, cable length 2m (78.7 in.), suitable for units 7070 or 7070/2 or for commercially available measuring instruments.
€124.90Price
€94.00Price
Water tests
pH electrode Tunze plastic Made of plastic, BNC, cable length 2m (78.7 in.), suitable for units 7070 or 7070/2 or for commercially available measuring instruments.
€94.00Price
€506.16€557.80Regular price-9.26% offPrice
Water tests
Redox Controller Tunze The Redox Controller is a compilation consisting of the SmartController 7000 and the following accessories: - 7070.120 Controlled Power Socket - 7055.100 mV electrode made of glass - 7070.300 pH / mV electrode holder - 7075.150 Redox Test Solution +475 mV, 50 ml (1.67 oz.) Each in a separate package. Only...
€506.16€557.80Regular price-9.26% offPrice
€15.90Price
Water tests
Calibration solution 600 µS/cm For fresh water.
€15.90Price
€17.90Price
Water tests
Buffer solution for pH 5 and 7 for all pH measuring instruments.
€17.90Price
€15.90Price
Water tests
Buffer solution for pH 7 and 9 for all pH measuring instruments.
€15.90Price
€179.90Price
Water tests
mV Electrode made of glass, BNC, cable length 2 m (78.7 in.), suitable to replace Redox Controller 7075.000, 7000.000 or commercially available mV measuring instruments.
€179.90Price
€242.17€284.90Regular price-15% offPrice
Water tests
pH controller (7070/2) This handy inexpensive pocket measuring instrument is supplied with a universal wall mount and electrode holder along with a long-life glass electrode, buffer solution and 9 V battery. The Auto Power Off function ensures a long life of the battery.
€242.17€284.90Regular price-15% offPrice
€21.90Price
Water tests
Marine professional Test kit for I2 iodine Iodine is a chemical element with the symbol I. Iodine is extremely important for most reef species, especially invertebrates require it to sustain their cell functions. The iodine concentrations in the different oceans across the world varies from 0.025 – 0.064 mg/l.<br...
€21.90Price
Water tests
Water tests (KH, No3, No2, Ca, Po4, pH,...)