This portable pH meter is perfect for fast, accurate results. ATC ensures accurate readings from 0° to 100°C. A custom LCD display shows pH/mV or temperature readings. A protectiverubber boot is included for sturdy protection and also doubles as a benchtop stand. pH range of 0.00 to 14.00 with a resolution of 0.01pH. Relative accuracy: ±0.01pH. Temperature range: 0.00° to 100.0°C.