Phosphate Checker HI7134 mini photometer from Hanna Instruments is specially designed to quickly and accurately determine the level of phosphates in swimming pools . With a digital reading, you no longer have to struggle to determine colors visually.

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

Replacement glass cuvette caps for Checker photometers . (x4)

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

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

Ammonia reagents for Hanna Instrument HI775 photometer and HI833xx series -. 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

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

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.

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

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

Ref: HI781-25

Powder reagents for Copper Checker wide range (HI 702), 25 tests. Ref: HI-702-25

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

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

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

Ref: HI764-25

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

Ref: HI713-25

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

Ref: HI93713-01

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

Ref: HI774-25

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

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

Reagents for Checker Phosphate HR HI717, 25 tests.

Ref: HI717-25

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

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

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