- Easy operation and exact reagent dosing
- High accuracy
- Tablet reagents with a minimum guaranteed shelf life of 5/10 years
- Unrestricted shipment
- Safe storage
- Each CHECKIT Disc contains a continuous colour scale which makes it possible to achieve an exact colour match between the colour standard and the sample. These CHECKIT® Discs are specially manufactured in selected materials to remain colour-stability over a long period and guarantee reliable, reproducible measurement results.