Product Features :: Large Display Screen - dual display LCD for enhanced readability, provides comprehensive meter information :: Waterproof, Dustproof Housing - IP67 rated, maintains the integrity of your tester even in harsh conditions. Plus it floats! :: User-Replaceable Sensor - reuse the same meter body many times :: Double Junction Sensor offers longer lasting usage :: Push-Button Calibration with Auto-Buffer Recognition - quick, easy calibration with no calibration mistakes :: Choice of USA or NIST pH buffer standards with up to 3 points :: Auto-Power Off saves battery power after non-use :: Hold Function freezes reading momentarily for easy viewing :: Self-Diagnostic for easy troubleshooting (e.g battery indicator, message codes) :: Enhanced power saving allows extended power consumption up to 500 hrs with single battery set Applications General: Ideal for quick and accurate pH checks in pools and spas, aquariums and hydroponics operations, or anywhere frequent pH testing is required. Industrial: Use for cooling towers, food processing water testing and process/wastewater testing in metal finishing, photo development, printing and chemical industries. Educational: Useful in schools, many laboratory applications and ecology studies. Specifications Product Specification Description pH Range -1.0 to 15.0 pH Resolution 0.1 pH Accuracy ±0.1 pH No. of Calibration Points 3 points pH Buffer Options USA - pH 4.01, 7.00, 10.01; NIST - pH 4.01, 6.86, 9.18 LCD Display Dual display with battery indicator, error messages/codes ATC Yes Special Functions Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes Power 4 x 1.5V alkaline button cell batteries; >500 hrs
