PH MeterImproved 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 metersSpecifications: 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) 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. TDS MeterIdeal for many household or laboratory applicationsWith a measuring range of 0-9990ppm, the Etekcity TDS meter is great for a wide range of tasks. An affordable way to test your swimming pool, aquarium, tap water, reverse osmosis filter, or appliance water sourceSpecifications1. Measuring range: 0-9990ppm2. Accuracy: ± 2%3. Batteries: 2x 1.5V LR44 button cells4. Auto shut-off: 10 minutes 5. Operating temperature: 0-99ºC / 32-212ºF6. ATC(Automatic Temperature Compensation): 0-50℃/ 122℉ Package includes1 x Etekcity TDS Meter2 x 1.5V LR44 button cells1 x Carrying case1 x User's manualNote:Do not use this TDS meter with hot or running water. Please make sure liquid level is below 1.5 in when testing. This meter is calibrated from the factory and does not require any adjustment
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