Package Includes:
1 x Digital PH Meter
2 x button batteries (installation 2 pieces).
1 x pH 4.01 Calibration Agent
1 x pH 6.86 calibration agent
1 x pH 9.18 Calibration Agent
PH meterial reference values
cola pH=2 vinegar pH=3 shochu pH=5 green tea, pH=6 milk pH=7 soapwater pH=10