Accuracy: ± 0.02 pH
Backlight: Yes
Battery requirements: 4 AAA
Casing IP rating: IP67
Operating temperature range: 0 - 50 °C
Parameter: pH, Temp.
Power Supply: Batteries (see Battery Requirements)
Range: 0.00 - 14.00 pH
Resolution: 0.01 pH
Sample volume: 9 mL
Includes: tester, 4 AAA batteries, lanyard, calibration solution and quick start guide.