Funke Gerber Milk Analysis - Pocket Phmeter

Pocket pH meters 

WTW 330
Robust and water-proof pH/mV meter with data memory, automatic calibration and automatic
4330 temperature compensation.
Measuring instrument in smart case with integrated measuring set, holding clip, pH 4, p H 7 and pH 10
4331 buffer solution and KCl solution, without electrode
WTW 340
Measuring instrument with additional RS 232
4334 analogue and digital outlets
Temperature sensor with clip
4335 for WTW 330 and 340