To view products belonging to this category, click on the link here.

Multi-Parameter Instruments

With simultaneous function for pH, ORP, Dissolved Oxygen, Conductivity, Salinity and Temperature, these small and compact meters are complete laboratories in themselves.

At Carl Stuart Ltd we provide WTW multi-parameter instruments, solving the problem of multiple electrode interference by utilizing our advanced sensor technology. It is now possible to measure oxygen, conductivity, and pH simultaneously in the same sample vessel or field location.

Long battery life or optional line adaptors allows WTW's Multiparameter instruments to be used either in the laboratory or in the field. The data-logging function insures accurate reporting. In addition, at Carl Stuart Ltd our standard automatic documentation storage, user defined calibration procedures, and GLP functions provide comprehensive quality assurance.

Our portable WTW meters in the ProfiLine 197i series are both waterproof (IP 66) and submersible (IP 67). Furthermore, these units are able to float, providing a high degree of comfort when used in field applications. Accompanied by GLP memory functions, real-time clock, a display corresponding to the recorder output, 800 data records memory capacity, a carry handle, and strap standard; the ProfiLine 197i is a complete pH measuring system. When used with the TA 197 Depth Armature, the ProfiLine 197i, with its built-in preamplifier, is accurate to a depth of 330 ft (100m).