Waktu Preorder: 60 Hari Deskripsi Produk Ph/Orp Meter Sd Logger Sdl100 Extech EX0000254 Ph/Orp Meter Sd Logger Sdl100 Extech EX0000254 Fitur : Dual display of pH or mV and Temperature ATC or manualTemperature compensation 3 point calibration ensures the bestlinearity and accuracy Large backlit