WTW Pocket pH meter pH 3310 SET 2

Professional, field proven pH/mV-meter with backlit graphic display, for mobile application with data logger, and USB interface, set including SenTix® 41Meter in carry case with pH-sensor SenTix® 41,buffer solution STP 4 and STP 7, stand, beaker, stand, beaker, CD-ROM, driver software for USB, batteries,USB cable,