The A10 Total Oxidizable Carbon (TOC) Monitor can measure from 1 to 999 ppb of organic substances in pure and ultrapure water at a rate of up to 200L/hour. The monitor is shipped with a certificate of calibration and is designed according to the requirements of the TOC Suitability Test in USP 643. The A10 TOC Monitor can be used on systems without built-in TOC monitors. This stand-alone monitor can be connected to any high purity water laboratory system, providing rapid measurement of TOC levels in the water produced.