... mins* Supplied with a set of pH 4.01, pH 7.00, pH 10.01 buffers*Microcomputer circuit, intelligent ... ATC (auto temperature compensation)*Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory ... pools, water conditions* Auto calibration for pH 4.01, pH 7.00 and pH 10.01Specifications SpecificationsParametersMeasurement RangepH0.00 ~ 14. ...