Advanced Water Testing Technology: This versatile hydrogen water tester is designed for and ease, offering reliable measurements of hydrogen concentration (0-2400PPb), temperature, and Oxidation-Reduction Potential (ORP). Ideal for ensuring the safety and quality of drinking water, as well as for use in aquariums and spas. User-Friendly Features: Equipped with a clear digital display, this tester provides instant readings and is simple to operate, making it perfect for both professionals and home users. Its compact design ensures portability and ease of storage. Applications: the health and safety of your drinking water or maintain optimal conditions in your aquarium or spa with precise and dependable water quality monitoring., Weight: 0.36817197754 pounds, Manufacturer: muqeu