HM Digital Ph Meter PH-80

HM Digital PH-80 HydroTester Series pH Aquarium Meter with Thermometer; Help make sure your finned friends鈥?watery habitat stays safe and comfortable with the HM Digital PH-80 HydroTester Series pH Meter. Engineered for simplicity and ease of use, this professional-quality water testing instrument measures water pH levels from 0 to 14, and simultaneously displays water temperature from 32 to 130 degrees Fahrenheit. The water-resistant design and large LCD display help make this unit a favorite among fish hobbyists, as well as hydroponic gardeners, pool and spa professionals and more. Auto-off and data-hold functions help ensure long-lasting, reliable use.