Multiparameter Meter, 0.00 to 14.00 pH
Range (F) 32 Degrees to 122 Degrees , Display LCD, Auto Power Off Yes, Calibration Not Applicable, Interface SD Card, Power Source (6) AA Batteries, AC Adapter, Includes Batteries, Manufacturers Warranty Length 1 yr, Testing Parameter pH pH/ORP Meter, pH Range 0.00, Electric Conductivity Range Not Applicable, ORP Range -1999 to 1999mV, Automatic Temperature Compensation Yes, Operating Temp.