† All prices on this site are shown in Thai Baht.
Note: Unit comes complete with pH electrode and complete operator’s manual.
***DISCONTINUED PRODUCT***
Ordering Example: (1) PHA-4 4.01 pH Buffer solution, 475 ml bottle, THB717.73 plus (1) PHA-7 7.01 pH Buffer solution, 475 ml bottle, THB717.73 , THB717.73 + 717.73 = THB1,435.46