† All prices on this site are shown in Singapore Dollars.
Note: Comes complete with operator's manual and reversible pH and ORP dial faces.
Ordering Example: (1) PHA-4 pH 4 Calibration Solution, SGD28.94 plus (1) PHA-7 pH 7 Calibration Solution, SGD28.94 , SGD28.94 + 28.94 = SGD57.88
Product Manuals:
Download
PHCN-5700 - pH/ORP Indicator pH Instructions
Download
PHCN-5700 - pH/ORP Indicator ORP Instructions