Máy đo pH Hanna HI98128 chống nước độ phân giải 0.01 pH
Hanna’s pHep®5 waterproof tester is an advanced pH meter that has many features found in more expensive portable and benchtop meters. Hanna HI98128 measures from -2.00 to 16.00 pH with an accuracy of ±0.05 pH. pHep®5 features automatic one or two-point calibration to known buffer, automatic temperature compensation. The large multi level LCD display shows both pH and temperature readings simultaneously, while a stability indicator is displayed to alert the user when a stable reading has been obtained. The pHep®5 tester also features a replaceable pH probe that has a unique extendable cloth junction to clear any clogging that occurs.
PH Range: -2.00 – 16.00 pH
PH Resolution: 0.01 pH
PH Accuracy: ±0.05 pH
Temperature Range: -5.0 to 60.0°C / 23.0 to 140.0°F
Temperature Resolution: 0.1°C / 0.1°F
Temperature Accuracy: ±0.5°C /±1°F
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)
Temperature Compensation: Automatic
Battery Type/Life: 1.5V (4) / approximately 300 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 163 x 40 x 26 mm
Ordering Information: HI98128 (pHep®5) is supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries and instructions.