US$ 249.50
LAB-GRADE ACCURACY
this pH tester is quickly calibrated to an accuracy of much more expensive meters
Reduces 206 contaminants** commonly found in drinking water including:
Digital calibration can be done individually on each line
SAMSUNG ORIGINAL MICRO USB A USB TRAVEL ADAPTER chlorine removal LAB-GRADE ACCURACYInput: 100V 240VAC 50 60Hz Output: 5. 0vdc 2A. Standard USB socket (type A). MicroUSB cable (micro USB to USB). Presentation in box with blister.
US$ 249.50
US$ 39.99
US$ 249.50
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