Etekcity 2011 Plus Digital pH Meter High Accuracy Water Pen Tester Pocket Size Design with ATC (Automatic Temperature Compensation), 0-14 pH Measurement Range

Improved pH Accuracy
Etekcity's improved model, pH-2011+ provides more reliable accuracy and durability for testing the acidity or alkalinity of liquids. It is very easy to use - just immerse the electrode and the readings are automatically displayed. With a resolution of 0.01pH and a 0.05pH range of error, you may get higher accuracy than other pH meters. The electrode is designed with more durability in order to offer a longer product lifetime even through heavy use.

Affordable, Practical & Easy to Use
With a standard measuring range of 0-14 pH, the pH 2011+ is great for a wide range of tasks. An affordable way to test your swimming pool, aquarium, tap water, or appliance water source, you can finally know whether the water you are drinking or using is acceptable for the application. It is also an excellent choice for basic measurements in a laboratory setting, making it an ideal choice for students taking chemistry or biology classes.

Specifications:
Measuring range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy:± 0.05 pH
Display: LCD Backlight
Batteries: 4x 1.5V LR44 button cells
Automatic temperature compensation: 0-50°C (32-122°F)
Dimensions: 5.95x1.30x0.8in

Package Includes:
1 x Etekcity pH Meter (2011+)
4 x 1.5V LR44 button cells(build-in)
4 x 1.5V LR44 button cells(packed with)
1 x Adjustment screwdriver
2 x Pouch of pH 6.86 Buffer Powder
2 x Pouch of pH 4.00 Buffer Powder
1 x Carrying case
1 x User's manual

Note:
Please make sure immersing level is below 1.5 in when testing. This meter is not waterproof, use carefully.