- Enhance Your Quality of Life : This pH meter is an essential tool for testing water quality in various environments, including drinking water, swimming pools, aquariums, RO systems, spas, and hydroponics. Enjoy peace of mind knowing the pH levels are accurate. - User-Friendly Calibration : Easily calibrate the tester by immersing it in a calibration solution. To enter calibration mode, press CAL for 3 seconds and select the corresponding powders for 6.86, 4.00, and 9.18. - Simple Operation : Turn on the device, insert the probe into the water, and stir to ensure the glass bulb is fully submerged. The reading will stabilize, allowing for easy measurement. - Automatic Temperature Compensation (ATC) : Forget the worries of liquid temperature affecting your readings. The built-in ATC feature adjusts the measurement automatically, providing accurate pH results. - Compact and Portable : With its mini size, this pH meter fits easily in your pocket, making it convenient to carry for on-the-go testing. Perfect for use at the pool, while traveling, during beach outings, or on camping trips. - Wide pH Measurement Range : The device measures pH levels from 0 to 14, delivering reliable and quick results. Understanding hydrogen ion activity is simple, with pH of 7 indicating a neutral state and pH of 6 indicating a mildly acidic solution. Use Scenarios : 1. Check the pH levels of your home drinking water to ensure safety for your family. 2. Monitor the pH in your aquarium to maintain a healthy environment for fish and plants. 3. Test the acidity of the water in your spa or hydroponics setup for optimal performance. This pH tester is a practical investment for anyone needing accurate water quality assessments in a variety of settings.