HANNA Handheld Colorimeter Low Range Iron Checker HC-HI746Hanner HI746 Low Range Iron Colorimeter Achieve accurate results for your water testing with our simple handled colorimeter. Forget about the hassle of matching to a color chart, the low range Iron colorimeter brings you more precise technology than your typical chemical test kit. By determining the concentration automatically, our handheld colorimeter provides a digital direct iron result.

It easily maintains water quality and greatly reduces the user workload

Within 24 hours it will acquire the pH corresponding to other aquarium parameters

Pro-Reef Sea Salt

21 mg/l (ppm)

The halogens act both as antioxidants and oxidative agents within the soft tissue and mucus layer of corals

The Regal Angelfish may nip at large-polyped stony corals

Spurenelemente

Bio-Actif Sea Salt

I2 | Br2 | F2

Does not contain chelates

Calcium Precision - +/-15 ppm

5cm x 14cm