Meters test cooling water fast
Molybdate modules for the Vacu-Vials Reader photometer offer an accurate and nearly instantaneous colorimetric test for molybdate on both open and closed-loop cooling systems. The unit uses a stabilized tungsten lamp as a light source for photometeric accuracy better than 1%. Testing range is 0-30 ppm, with a Method Detection Limit (MDL) of 0.9 ppm. The test procedure takes about 1 min.