Kupfer hoch – Reagenzien-Kit – 300 Tests

Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm

The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.

Reagents for HI 755 Checker HC ®, 25 Tests