Portable Meter

The Adwa AD111 is a compact  Standard pH meter featuring automatic pH calibration, HOLD function, low battery indication, temperature measurement, and compensation. In addition, AD111 can measure in the mV range. AD111 offers you the greatest value for money for basic pH, ORP, and Temperature measurements. 2 points to push-button calibration with auto-buffer recognition in 3 points (pH 4.01, pH 7.01, and pH 10.01). Auto-off after 8 minutes of non-use conserves energy and lengthens battery life span. supplied by Padma Scientific Co.