Hanna HI99131 Plating pH Portable Meter

Specification sku HI99131 pH Range -2.00 to 16.00 pH / -2.0 to 16.0 pH pH Resolution 0.01 pH / 0.1 pH pH Accuracy @ 25°C / 77°F ±0.02 pH / ±0.1 pH pH Calibration automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) mV Range ±825 mV (pH-mV) mV Resolution 4 mV mV Accuracy ±1 mV (pH-mV) Temperature Range -5.0 to 105.0 °C/23.0 to 221.0 °F Temperature Resolution 0.1 °C/0.1 °F Temperature Accuracy @ 25°C / 77°F ±0.5 °C up to 60 °C ±1.0 °C outside ±1.0 °F up to 140 °F ±2.0 °F outside Temperature Compensation Automatic -5.0 to 105.0 °C/23.0 to 221.0 °F Power Supply 1.5V AAA batteries (3 pcs.) Power Consumption approx. 1400 hours of continuous use Environment 0 to 50°C (32 to 122°F) RH max 100% Dimensions s 154 x 63 x 30 mm (6.1 x 2.5 x 1.2in.) Weight 199 g (6.91 oz.) with batteries Ordering Information Each meter is supplied complete with: • HI629113 prea