Martek Mark 22 pH/Temp/Conductivity Calibration Meter  E-mail this product to a friend

The Martek Mark 22 In Situ Calibrator is a
completely portable analyzer capable of
verifying the performance of on-line conductivity
and pH monitors. Designed to eliminate
grab sample analysis and the inherent errors
due to carbon dioxide contamination, the
Mark 22 can be calibrated in the laboratory to
traceable NIST and ASTM standards, then
carried to the sample panel for direct measurement of the sample stream. This light weight analyzer contains its own rechargeable battery power supply, internal clock, memory, and both analog and digital communications port. The Mark 22's large back-lit display provides both raw and temperature-compensated data in direct engineering units while its menu-driven software makes calibration and data logging easy and straightforward.