The 3520 dynamic pH/mV meter offers research grade specifications with a comprehensive range of features and functions, making it suitable for the broadest range of research, general laboratory, QC and GLP based applications. The built in data logger can store, print or output readings based on a wide range of trigger options, making this model suitable for monitoring and controlling pH levels. • Ideal for quality control and GLP applications • Up to 3 decimal place resolution • 1, 2 or 3 point pH calibration • Automatic or manual buffer selection • Multiple language options • Storage of up to 500 results • RS232 connection to printer or PC or infra red (IrDA) communication • GLP support Range Resolution Accuracy Calibration Auto buffer recognition mV_ Range Resolution Accuracy Temperature Range Resolution ATC and manual temperature 0 to 100°C correction GLP Calibration reminder interval (1 to 999hrs) Alarm outputs (open collector and audible). Security code protected data Outputs Analogue, RS232 and IrDA Connector BNC * Voltage variants available see page 94 Part Code Description 3520 pH/mV meter supplied with glass combination pH electrode (924 005), electrode stand and holder (903 300), ATC probe (027 500), BNC shorting plug, pH 4, 7 and 10 buffer sachets and UK power supply Jenway Catalogue