Auto LCD Digital PH Meter

Auto LCD Digital PH Meter With 3 X Calibration solution 250ml each No need to calibration with screwdriver. Easily measure the pH level of liquid solutions pH meter is the perfect device for testing the acidity or alkalinity of liquids. This portable meter comes with a carrying case with three different type of calibration solution . Instructions for calibration are also included with the pH meter. Measuring range: 0.00 -14 pH Adjustment: AUTO Box Package Include: 1 x pH Meter 1 x Carrying case 3 x Calibration Powder packets for solution 250ml each. 1 x Manual.