User Guide

• Wait for a few seconds and the display

will show “-0.0-”. Now the meter is

zeroed and ready for measurement.

• Remove the cuvet.

• Add 5 drops of HI 93710-0

pH Reagent. Replace the cap

and swirl the cuvet.

• Replace the cuvet into the holder and

ensure that the notch on the cap is

positioned securely into the groove.

• Press READ DIRECT and “SIP” will blink during measurement.

• The instrument directly displays the pH measured value on the

Liquid Crystal Display.