Instructions
See kit instructions
Increments:
0, 5, 10, 15, 20, 25, 30, 40 ppb Oxygen
C-7540 Dissolved Oxygen Comparator is a component of K-7540 Dissolved Oxygen CHEMets Visual Test Kit and is designed to be compared against the color formed in R-7540 Dissolved Oxygen CHEMets Refill. The comparator’s range is applicable to many industrial applications. Color standards are pink in color and cover a range of 0-40 ppb Oxygen.
$17.27
Out of stock
See kit instructions
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