pH Meter Tester Pen (pH 0-14) - PH2011

Get accurate pH measurement easily
The meter is a perfect device for you to test the acidity or alkalinity of liquids. With resolution of 0.01pH, you may get higher accuracy than other pH meters.

Ideal for many household or laboratory applications
With a standard measuring range of 0 - 14pH, the pH meter is great for a wide range of tasks. It can be used in a huge variety of applications including Swimming pool, tap water, home brewing, laboratory testing, aquarium maintenance and much more!

Calibration

• Immerse the electrode in pH 6.86 (Under the temperature 25 degree) standard buffer solution of phosphate, and gently shake the electrode.
• Regulate the trimmer with a screwdriver until the buffer solution value corresponding to the measurement temperature is obtained.
• Use the distilled water clean the electrode, immerse the electrode in pH 4.01 or pH 9.18 the standard buffer solution of borax.
• Done

Package includes

1 x pH Meter 2011
1 x Adjustment screwdriver
1 x Carrying case
4 x 1.5V LR44 button cells
2 x Extra 1.5V LR44 button cells
1 x pH 4.0 Calibration buffer packet
1 x pH 6.86 Calibration buffer packet
1 x User's manual