AC220V LCD PH Meter 0~14.00 PH , 0~1999mV PH measurement range 60℃ Temperature The main technical parameters Technical Index HD-A847-1 PH measurement ...
5~60℃ Solution Test Temperature PH Meter Electrode Properties Show 0.01 PH Product description 1.New and high performance computer chip was adopted, ....
AC220V 0.01 PH Textile Testing Equipment With Computer Chip And LCD Display PH Meter Advantages and Features 1.New and high performance computer chip ...