automatic calibration  LCD Digital PH Meter Pen of Tester accuracy 0.01 Aquarium Pool Water Wine

For this PH TESTER， the one you get maybe not accurate，In order to ensure the accuracy of this item pls make  calibration when you get the parcel

Introduction :

• Display: LCD Digital

• Accuracy: 0.01

• Resolution: 0.01

• Operating Temperature: 0~80°C

• Measuring Range: 0.00~14.00

• Probe Type: Precision glass bulb electrode

• Calibration Method: 2 points automatic calibration

• Power Supply: AG 13  Batteries(Not included!!!)

• Size:155*29*16mm

Package:

1 x pH meter

1 x instruction manual ( English)

NOTE:This item come without retail box.