KE1106 Precision PH / ORP meter KE1106 Precision PH / ORP meter, is a desktop measuring instruments, is currently available features, easy to use a pH meter, KE1106B is an upgraded version, Chinese liquid crystal display with data logging and Chinese notes . It can be widely used in schools, factories or laboratories laboratory measure for solution PH / ORP's. Features? Double digital display pH values ??were / mV and temperature or Chinese LCD multi-parameter display. ? Microprocessor: the use of high-performance CPU chip, high-precision AD conversion technology and SMT technology, complete the multi-parameter measurement, temperature compensation, self-test instruments, high accuracy and good reproducibility. ? High reliability: board structure, touch buttons, no switch knob. ? 25 ℃ translation: Nernst electrode slope temperature compensation, ultra-pure water and ammonia added 25 ℃ conversion. ? Input impedance> 1012Ω. ? Design of water erosion. ? 0 ~ 1400mV output signal for recording. ? Standard solution automatically converted temperature: the temperature curve stored standard solution automatically converted into a standard solution of pH at a set temperature of the calibration. ? Automatically determine the calibration error: Error Using standard buffer If the user calibration, the instrument will automatically prompt. ? Network function: RS232 bi-directional communication, can be equipped with a printer or communications and data processing software. ? Industrial control watchdog: to ensure that instruments will not crash history data automatically prompts the measurement end point:?? Storage 3000 data. ? (KE1106B) Notepad: 200 records information. ? (KE1106B) real-time clock: provide time reference and other various functions. (KE1106B) Technical parameters: Working conditions: Ambient temperature: 0 ~ 60 ℃ Relative humidity: ≤90% Power supply: 220V.AC measuring range: PH: 0.0 ~ 14.00PH, mV: -1999 ~ 1999mV, 0 ~ 99.9 ℃ temperature Compensation: 0 ~ 99.9 ℃ automatic / manual temperature compensation, Nernst electrode slope temperature compensation, ultra-pure water and ammonia added 25 ℃ AND Conversion Accuracy: PH: ± 0.005PH ORP (mV): ± 0.2mV Temperature: ± 0.3 ℃ Resolution: 0.001pH / 0.01pH, 0.1mV, 0.1 ℃ Input impedance:> 1012Ω Display: KE1106: double digital display pH values ??were / mV and temperature KE1106B: Chinese LCD output: 0 ~ 1400mV digital Communication: RS232 bi-directional communication Dimensions Weight: 202x202x68mm, 1.0Kg