Thread
:
Lagi...lagi..masalah Ph
View Single Post
08-31-2004, 09:22 AM
#
7
JD Winata
NAC 002
Join Date: Jul 2003
Location: Denpasar , Bali
Posts: 5,467
Re: Lagi...lagi..masalah Ph
Disarankan beli pH tester digital, investasi wajib utk hobbyist tapi jangan lupa dikalibrasi tiap minggu
JD Winata
View Public Profile
Find More Posts by JD Winata