Eutech PHSPEAR Food PH meter (-1,00 ~15,00 pH/0,01 pH)

pH Range: -1.00 to 15.00 pH

Resolution: 0.01 pH

Accuracy: ±0.01 pH

No. of Calibration Points: Up to 3 points

pH Buffer Options: USA - pH 4.01, 7.00, 10.01; NIST - pH 4.01, 6.86, 9.18

LCD Display: Dual display with battery indicator, error messages/codes

Special Functions: Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes

Power: 4 x 1.5V alkaline button cell batteries; >500 hrs