Conductivity Meter, Electric Conductivity Range 0 to 1999 uS/cm, Waterproof IP67, Automatic Temperature Compensation No, Operating Temp. Range (F) 32 Degrees to 104 Degrees, Operating Temp. Range (C) 10 Degrees to 40 Degrees, Display Dual Line LCD, Auto Power Off Auto Power Off, Cable Length Not Applicable, Power Source (4) AG13 Alkaline Batteries, Manufacturers Warranty Length 1 yr, Number of Tests 0. This item has been restricted from sale in the following state (s): []