I have had the Trident up and running for almost 6 months now and love it except for a couple of issues. One of the issues is that I run out of Reagent B and C quicker than Reagent A within the 2-month cycle(Submitted ticket today). For the most part, the test results are in line with my Hanna checkers at the beginning then seem to drift off towards the end of the cycle. I have tested the calibration solution twice before calibrating and my checkers show a big difference in results.
Can the reagents lose their calibration parameters over time? Should I test the solution with my Hanna Checkers and use those numbers when calibrating? I really am happy and confident with my Hanna Checkers. I wonder if I should calibrate the Trident once or twice a month with tested tank water to keep them in line with my Hanna Checkers.
What do you think?
Can the reagents lose their calibration parameters over time? Should I test the solution with my Hanna Checkers and use those numbers when calibrating? I really am happy and confident with my Hanna Checkers. I wonder if I should calibrate the Trident once or twice a month with tested tank water to keep them in line with my Hanna Checkers.
What do you think?