Range: pH: -2.00 to 16.00 pH; Temp:-5.0 to 105.0°C
Resolution: pH: 0.01 pH; Temp: 0.1°C
Accuracy (at 25°C/77°F): pH: ±0.02 pH; Temp:±0.5°C up to 60°C / ±1°C outside
pH Calibration: automatic, 1 or 2 point, with 3 memorized buffers value
Temp. Calibration: factory
Temp. Compensation: automatic or 25°C fixedFeatures: calibration: auto 1 or 2 points, Temp. compensation: auto or 25°C fixed
Supplied with: in carton box, AD1230B pH electrode with Epoxy body with tip protector, AD7662 stainless steel temperature probe,calibration solution in sachets (pH7 and pH4, 20 ml each) , 1.5C AA alkaline battery (4 pcs), user manual .