This Hanna pHep 5 pH Meter combines some of the best features into this very accurate, easy-to-use meter. Extra-large display shows battery life in percent, pH from 0.00 to 14.00, and temperature readings from 0F to 140F at the touch of a button. Sensor can be easily replaced in the field or at the office. Meter is 7.9""H x 1.8""W x 1""D and weighs 2.9 oz. Imported.