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The HI4007 chloride ion selective electrode is a potentiometric half-cell sensor

For swimming pools, spas and aquaculture

HI98196 Portable Field Meter for pH/ORP/DO, Air Pressure and Temperature

The HI98190 is a user-friendly instrument with a large graphic and illuminated display.

The HI4110 fluoride selective electrode is a complete potentiometric cell

HI717 Checker photometer for Phosphate HR, 0.0 to 30.0 ppm (mg / l) with starter kit reagents and 2 cuvettes

HI701-25 Reagents for free chlorine according to Vlarem II, 25 analyzes

HI7030L Conductivity Calibration Solution 12880uS/cm

The HI747-25 are the replacement reagents for the HI747 Copper Low Range Checker® HC.

HI7033L Conductivity Calibration Solution 84uS/cm

The HI4013 nitrate ion selective electrode is a potentiometric half-cell sensor

HI98304 DiST®4 Waterproof EC Tester (0.00-20.00 mS/cm)

Specially formulated for cleaning electrodes

The HI747 checker is a simple, accurate and cost-effective way to measure Low range copper. This handy meter measures copper in LR with a range from 0 to 999 ppb (µg/l).

The HI764-25 are the replacement reagents for the HI764 Nitrite Ultra Low Range Checker HC.

HI771-25 Reagents for Total Chlorine UHR, 25 Tests

The HI991003 Water-resistant Portable pH / mV / ORP meter is suitable for pool water, spa water, waste water, drinking water and various other applications.

With the HI720 Checker photometer for Calcium Hardness LR you can quickly measure the calcium hardness in the field.

This pocket-sized photometer is specially designed for the determination of alkalinity or KH in salt water such as seawater (not suitable for fresh water).

The HI-721-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Iron Checker

The HI98121 is a reliable, waterproof tester that ensures quick and easy measurements of both pH and ORP.

Use the HI98127 pH/Temperature Tester for quick and accurate measurement of pH values or temperature.

HI98303 DiST®3 Waterproof EC Tester (0-2000 µS/cm)
