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The Hanna Ammonia Low Range Checker bridges the gap between simple chemical test kits and professional instrumentation.

This pocket-sized photometer is specially designed for the determination of free chlorine

The HI702 Checker Photometer measures copper in the high range from 0.00 to 5.00 ppm. A compact and accurate alternative to chemical test kits, with one-button operation and an easy-to-read display.

HI706 Checker photometer for Phosphorus HR

HI707 Checker photometer for Nitrite LR (0-999 ppb) with starter kit reagents and 2 cuvettes

HI708 Checker photometer for Nitrite HR

HI709 Checker Photometer for Manganese HR, 0,00 bis 2,00 mg / l

HI97711 Pocket photometer for Free and Total Chlorine

The Hanna Phosphate Low Range Checker® bridges the gap between simple chemical test kits and professional instrumentation.

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

HI719 Freshwater Magnesium Hardness Colorimeter, 0.00 to 2.00 mg/l

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

The HI721 Checker photometer for Iron HR measures iron from 0.00 to 5.00 ppm in fresh and salt water. Compact, accurate and easy to use as an alternative to chemical test kits.

HI733 Checker photometer for Ammonia HR

Use the HI736 Checker photometer for phosphor ULR to detect and prevent phosphate in aquariums.

HI746 Checker photometer for Iron Low Range 0 to 999 ppb (ug / l)

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).

HI753 Checker photometer for Chloride - 0.1 ppm

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).

This pocket photometer has been specially designed for the determination of calcium in salt water

The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation.

HI767 Checker photometer for Nitrite LR in Saltwater starter kit with reagents and 2 cuvettes

HI771 Checker photometer for Total Chlorine UHR starter kit with reagents and 2 cuvettes

HI772 Checker photometer for Seawater alkalinity, with starter kit reagents and 2 cuvettes
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