Features: 1. The four types of ion concentration measurement unit: pX, mol/L, mg/L and PPM, can switch freely; 2. Set the two calibration solution, automatic calibration, directly to measure the concentration of the sample; 3. There are ten kinds of commonly used ion ion concentration measurement mode selection, the user can also customize other ions; 4. Can be set high pure water pH mode and ammonia water pH measurement model; 5. Automatic recognition of 13 kinds of buffer solution pH standards, there are four series of standard buffer solution can choose: Europe and the United States, NIST, China series and custom solution; 6. EH REDOX potential measurement mode, directly shows that compared with the standard hydrogen electrode potential ORP value; 7. Instruments meet IP54 dustproof splash, all pins have the silicone cap seal protection. Technical parameters: 1. The pH measurement: Precision measuring range: 2.000 to 19.999 PH: PH 0.002 mm automatic temperature compensation scope: 0-100 ℃ 2. The mV measurements: Measuring range: precision of + / - 1999.9 mV: + / - 0.03 ﹪ FS 3. The ion measurement: Measuring range: 0.00 to 14.00 pX (unit: pX, mol/L, mg/L, parts per million (PPM) Accuracy: + / - 0.5% reading values (a price); Plus or minus 1.0% reading value (2) automatic temperature compensation scope: 0-60 ℃ 4. Temperature measurements: Measuring range: (- 10-110 ℃ accuracy: plus or minus 0.4 ℃ 5. Other parameters: Data storage: 900 sets Communication interface: RS232 Power supply: DC9V / 300 ma Size and weight: 160 x 190 x 70 mm / 880 g
Features: 1. The four types of ion concentration measurement unit: pX, mol/L, mg/L and PPM, can switch freely; 2. Set the two calibration solution, automatic calibration, directly to measure the concentration of the sample; 3. There are ten kinds of commonly used ion ion concentration measurement mode selection, the user can also customize other ions; 4. Can be set high pure water pH mode and ammonia water pH measurement model; 5. Automatic recognition of 13 kinds of buffer solution pH standards, there are four series of standard buffer solution can choose: Europe and the United States, NIST, China series and custom solution; 6. EH REDOX potential measurement mode, directly shows that compared with the standard hydrogen electrode potential ORP value;
