Easy to use: Simply immerse the PH meter electrode in the solution to be tested, readings are quickly displayed on a large LCD screen Wide application: Ideal instrument for all aquariums, the fishing industry, swimming pools, spas, school laboratories, food and beverage, drinking water, etc.

Auto-calibrated: Has built-in calibration with 2 buffer powders (included). Just press a button to finish the calibration. Fast and accurate results: No need to work with those annoying color charts and test strips.

Resolution: 0.01 PH, Accuracy: ±0.01 PH Compact Portable Design: Pocket-sized PH meter that is also lightweight and compact. Totally concealed fit in your bag or pocket for easy, relaxed carrying.