Hanna HI9124 Waterproof Portable pH Meter

Range

pH

-2.00 to 16.00 pH

Temperature

20.0 to 120.0°C / -4.0°F to 248.0°F

Resolution

pH

0.01 pH

Temperature

0.1°C / 0.1°F

Accuracy @ 20°C

pH

±0.01 pH

Temperature

±0.4°C / ±0.8°F (excluding probe error)

pH Calibration

automatic 1 or 2 point with 5 memorized buffer values (4.01, 6.86, 7.01, 9.18, 10.01)

Offset Calibration

±1 pH

Slope Calibration

From 80 to 108%

Temperature Compensation

automatic or manual, -20 to 120°C (-4 to 248°F)

pH Electrode

HI 1230B, double junction, gel filled, BNC connector and 1 m (3.3’) cable (included)

Temperature Probe

HI 7662 with 1 m (3.3’) cable (included)

Input Impedance

10¹² Ohm

Battery Type / Life

1.5V AAA (3) / approximately 200 hours of continuous use. Auto-off after 20 minutes of non-use (can be disabled)

Environment

0 to 50°C (32 to 122°F); RH max 100%

Dimensions

185 x 72 x 36 mm (7.3 x 2.8 x 1.4’’)

Weight

300 g (10.6 oz.)