Specification :

The 3510 is a versatile, simple to use pH, mV and temperature meter
that is ideal for routine analysis. With up to three decimal place
resolution and a choice of up to three calibration points the 3510
provides the user with added flexibility where future demands for
enhanced performance may be required. A choice of pH calibration
buffers to DIN, JIS and NIST standards can be used for automatic
calibration, as well as manually entered buffer values.