Key Features
FAST AND RELIABLE READING, Highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading., EASE OF USE, you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by ON / OFF switch to be measured., Wide Use: Ideal for household or laboratory use, suitable for testing pH balance of drinking water, pool, aquarium, spa, hydroponics, food, wine and beer making, cosmetic and more., Calibration: Handrong PH tester has an auto temperature compensation feature, give pH readings more accurate. Calibration screwdriver could calibrate the tester together with using buffer powder., Mini size: It is easily to carry and store no matter home usage or outside. Come with 1x Handrong PH meter (battery included), 1x user manual, 1x Calibration screwdriver, 2x pH buffer powder.