Measuring devices for saltwater aquarium

The Aquarium Systems hydrometer allows you to accurately measure the density of seawater at a lower cost.

The seawater refractometer offers exceptional accuracy because it uses a specific algorithm developed to measure the absolute salinity of seawater at a temperature of 25°C.

Powder reagents for Phosphate Checker (HI 713), 25 tests.

Ref: HI713-25

Liquid reagent for seawater alkalinity (HI 755), 25 tests.

Reagents for seawater calcium (HI 758), 25 tests.

Salimeter from Aqua Medic is used for the simple determination of the salt concentration in saltwater aquariums . In saltwater aquariums the specific gravity should be between 1.022 and 1.025.

Refractometer with temperature compensation for determining the amount of salt

Powder reagents for Iodine Checker (HI 718), 25 tests.

Ref: HI718-25

Powder reagents for Iodine Checker (HI 721), 25 tests. Ref: HI721-25

Powder reagents for Copper Checker (HI 747), 25 tests. Ref: HI747-25

Hanna Phosphate Narrow Range Photometer Powder Reagents (HI93713), 100 tests .

Ref: HI93713-01

Replacement cuvettes for HI 832xx and Checher HC photometers - x4 - Without caps.

Densimeter by Aqua Medic is a hydrometer intended for the measurement of density [g/ml] - Tp. 25/4°C in seawater aquariums.

Cuvettes for HI977xx, HI967xx, HI957xx and HI833xx photometers, without cap (x 4)

Replacement glass cuvette caps for HI957xx and HI967xx handheld photometers. (x4)

Replacement glass cuvette caps for Checker photometers . (x4)

Hydrometer cylinder with overflow for the exact measurement of density by means of a hydrometer

Reagent for Checker HC alkalinity HI772 dKh mini photometer in sea water, colorimetric method, about 25 tests

Powder reagents for HLR phosphate checker (HI 774), 25 tests.

Ref: HI774-25

Powder reagents for Nitrite Checker (HI764), 25 tests.

Ref: HI764-25

Hanna Instruments ' Checktemps 1 is a precision thermometer with remote probe and silicone cable, accuracy ±0.2°C, waterproof IP 65, EN 13485 compliant.

Reagents for Checker nitrates in seawater, narrow range (HI781), 25 tests + 25 filter papers

Ref: HI781-25

The pH/EC/TDS/°C 3999 µS 2000 mg/L Tester from Hanna Instruments is an ideal solution for those who regularly measure pH and conductivity. For each parameter, the temperature is permanently indicated. waterproof, rugged and reliable, HI98129 is perfect for field measurements.
Supplied with a tool for replacing the probe and the batteries.

Magnetic mixer for Kh Keeper.

Powder reagents for Checker Marine Nitrate (HI782), 25 tests. Ref: HI782-25

Powder reagents for Checker HC total chlorine mini photometer (HI701 and HI711), 25 tests.

Powder reagents for Checker HC phosphorus mini photometer (HI736) , 25 tests.

Marine pH HI780-25 from Hanna Instruments is a pH reagent for Hanna Instrumennt HI780 Checker for use in reef aquariums. The 30 ml bottle will give you around 100 tests .

Ammonia reagents for Hanna Instrument HI784 photometer - Allows you to perform around 25 tests.

Magnesium reagents for Hanna Instrument HI783 photometer - Allows you to perform around 25 tests.

Reagent for the removal of chlorine for photometric measurements of pH and alkalinity with the Checker Hanna Instrument HI775

Milwaukee 's MC810 is a pH/TDS/Temperature monitor that allows you to automatically monitor your pH/TDS/Temperature levels 24/7.

Ammonia reagents for Hanna Instrument HI775 photometer and HI833xx series -. Allows you to perform around 25 tests.