Comprehensive GLP Support

Jenway has a comprehensive range of pH meters from basic portable pH meters to advanced laboratory meters; ideal for quality control and research grade applications. Model 3520 is an advanced pH/mV meter with comprehensive support for Good Laboratory Practice (GLP) and offers the full specification of a research grade pH meter.

A novel function introduced on the Model 3520 is a supervisor security code that can be used to lock all the Set Up
menu selections. This ensures that in normal operation no changes can be made to the settings and no results can be deleted from its capacious 500 reading memory. All readings are stored with a date and time ‘stamp’ that cannot
be changed.

A re-calibration reminder or alarm can be set and current calibration status is clearly displayed. To ensure
full traceability of results both operator and sample identities can be entered.

All data and settings are stored in the non-volatile memory and the full current status can be printed out via the RS232 serial output. Jenway have also introduced a cable-less infrared (IrDA) output on Model 3520 that can communicate directly with the optional printer.