Ammonia Comparator, 0-4 & 0-80 ppm

Specifications

C-1404 Ammonia Comparator is compatible with K-1420 and R-1402 products.
Color standards are yellow to green in color and cover a range of 0-4 ppm and 0-80 ppm in the following increments.
Increments:
0, 0.25, 0.50, 0.75, 1.0, 1.5, 2.0, 3.0, 4.0 ppm
0, 5, 10, 15, 20, 30, 40, 60, 80 ppm