LBHJ-260 Model PH Meter Blue back-light & LCD displaying; Automatic & manual temperature compensation, automatic calibration LHBJ-260 Model PH MeterCharacteristics1. Blue back-light & LCD displaying;2. Automatic & manual temperature compensation, automatic calibration;3. Measurement results can be stored, deleted, searched and printed. It can store 250 sets of measurement data;4. With low voltage display, automatic switching off, protection from electricity cutting off.;5. One point or two points automatic calibration can be conducted on the meter with five types of pH buffer solution selected;6. With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers;7. Users can measure the pH value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes;8. IP65 water-proof grade Specifications:1. Measurement range : pH: (0.00~14.00)pH                                            mV: (-1800~1800)mV                                           Temp.: (0..0~60.0) °c2. Resolution: pH:0.01pH,                           mV: 1 mV                           Temp.: 0.1 °c3. Accuracy  pH: ±0.01pH±ibit                      mV: ±1%(FS)±1bit                      Temp.: ±0.3 °c±1bit4. Input impedance:1 x 10 12 Ω5. Stability: ±0.01pH ±1bit/3h6. Temperature compensation range: 0.0~60°c7. The temperature of the measured solution:5~60°c

LHBJ-260 Model Portable PH Meter