| General Features: |
| • 6.5-inch LED screen with concise and friendly-use interface. |
| • Built-in microprocessor chip has Intelligent functions such as automatic calibration, ATC, data storage, clock display, USB output, function settings, wireless printing, and self-diagnosis information, etc. |
| • It supports wireless bluetooth printing. Real-time data transfer to mobile phone via bluetooth is optional. |
| • Smart electrode status display to ensure accurate use. |
| • Omron long lasting and light touch key can be used more than 100,000 times. |
| • Can store 1000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel. |
| |
| Features: |
| • pH Mode: |
| • Auto recognition of 25 buffers with three kinds of options: Europe & USA, NIST and China. Support 1, 2, 3 point calibration. |
| • Conductivity Mode: |
| • Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale. |
| • Auto recognition of 8 conductivity standard solution with 2 kinds of options: Europe & USA, and China |
| • DO Mode: |
| • It has functions of ATC, auto salinity compensation and auto pressure compensation. |
| • Polarographic DO electrode, short polarization time (3-5minutes) |
| • ISE Mode: |
| • Can test eletric potential, pH, pX, ORP, ion concentration and temperature. |
| • Can switch 6 kinds of concentration units: ug/L, mg/L, g/L, mol/L, mmol/L, pX |
| • Auto recognition of buffers with 3 kinds of options: Europe & USA, NIST, and China. Support 1, 2, 3, 4, 5 point calibration. |
| Model | Description | Application |
| P711 | pH Meter | General laboratory pH meter, which can be used in most of the areas related to water quality analysis |
| P712 | Conductivity Meter | Used to measure the conductivity value of conventional aqueous solutions, especially in education and scientific research |
| P713 | pH/Conductivity Meter | Suitable for high-precision pH/Conductivity measurement in scientific research, quality control, biotechnology, fine chemicals, etc. |
| P714 | DO Meter | Applicable to aquaculture, water source monitoring, sewage treatment and environmental monitoring, etc., also widely used in education and scientific research |
| P715 | pH/DO Meter | Suitable for biotechnology, aquaculture, power plants and environmental protection industries, especially in education and research |
| P716 | Conductivity/DO Meter | Widely used in biotechnology, aquaculture, power plants and environmental protection industries |
| P717 | pH/Conductivity/DO Meter | Suitable for the fields of petroleum, chemical, pharmacy, power plants and environmental protection, also widely used in education and scientific research. |
| P718-F | Fluoride Ion Meter | Test and analysis of the fluoride in drinking water, surface water, sea water, living sewage and industrial wastewater and the fluoride ion in mineral, organic and biological materials |
| P718-Na | Sodium Ion Meter | Suitable for measurement of sodiumion and pH value in natural water, boiler water and industrial drainage, espeically for the quality monitoring of high purity water in power plant |
| P718-Ca | Calcium Ion Meter | Test calcium ion and pH value of water solutions. Widely used in the analysis and research of water quality, biochemistry and biomedicine. |
| P718-Cl | Chloride Ion Meter | Measure chloride ion and pH value in drinking water, food and sewage |
| P718-Br | Bromide Ion Meter | Test bromide ion and pH value in drinking water, food and sewage |
| P718-NO | Nitrate Ion Meter | Test nitrate ion and pH value in drinking water, food and sewage |
| P718-K | Potassium Ion Meter | Measure potassium ion and pH value in drinking water, food and sewage |
| P718-NH | Ammonia Ion Meter | Test ammonia & nitrogen and pH value in drinking water, food and sewage |
| P718-Cu | Copper Ion Meter | Test copper ion and pH value in food, beverage, electroplating industry and sewage |
| P718-I | Iodide Ion Meter | Test iodide and pH value in drinking water, food and sewage |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Model | P711 | P712 | P713 | P714 | P715 | P716 | P717 | P718 |
| standard Accessories | Electrode holder | √ | √ | √ | √ | √ | √ | √ | √ |
| pH composite electrode | √ | | √ | | √ | | √ | |
| Cond. electrode (K=10) | | √ | √ | | | √ | √ | |
| DO electrode | | | | √ | √ | √ | √ | |
| Ion electrode | | | | | | | | √ |
| Temperature probe | √ | √ | √ | √ | √ | √ | √ | √ |
| Reference electrode | | | | | | | | √ |
| pH buffer solution | √ | | √ | | √ | | √ | |
| DO filling solution | | | | √ | √ | √ | √ | |
| Membrane cap | | | | √ | √ | √ | √ | |
| Cathode polishing paper | | | | √ | √ | √ | √ | |
| Power adapter | √ | √ | √ | √ | √ | √ | √ | √ |
| Manual | √ | √ | √ | √ | √ | √ | √ | √ |
| Model | P711 | P712 | P713 | P714 | P715 | P716 | P717 | P718 |
| Parameters | pH/mV | √ | | √ | | √ | | √ | √ |
| ISE | | | | | | | | √ |
| Cond./TDS/Sal./Res. | | √ | √ | | | √ | √ | |
| DO | | | | √ | √ | √ | √ | |
| Temp. | √ | √ | √ | √ | √ | √ | √ | √ |
| pH | Measuring range | (-2.00-18.00)pH | √ | | √ | | √ | | √ | √ |
| Resolution | 0.01pH |
| Accuracy | Electrode: ±0.01pH, Meter: ±0.02pH |
| Auto calibration | 1, 2, 3 point |
| Buffer | Europe & USA, NIST, China standards |
| Input current | ≤2x10-12A |
| Input impedance | >=1x1012Ω |
| Stability | ±0.02pH/3h |
| Temp. compensation | (0-100)ºC, auto or manual |
| mV ORP | Measuring range | -1999.9mV-0-1999.9mV | √ | | √ | | √ | | √ | √ |
| Resolution | 0.1mV |
| Accuracy | ±0.03%FS |
| pX | Measuring range | (0.000-14.000)pX | | | | | | | | √ |
| Resolution | 0.01pX |
| Accuracy | ±0.02pX |
| Temp. compensation | (0-100)ºC, auto or manual |
| Auto calibration | 1, 2, 3, 4, 5 point |
| Ion Conc. | Measuring range | (0-19990) | | | | | | | | √ |
| Resolution | 4 significant figures (scientific notation) |
| Accuracy | ±0.5% |
| Cond. | Measuring range | Conductivity: | | √ | √ | | | √ | √ | |
| (0.00-20.00)uS/cm, (20.0-200.0)uS/cm |
| (200-2000)uS/cm, (2.00-20.00)mS/cm |
| (20.0-200.0)mS/cm |
| (200-20000)mS/cm (k=10) |
| TDS: (0-100)g/L |
| Salinity: (0-100)ppt |
| Resistivity: )0-100)MΩ•cm |
| Resolution | 0.01/0.1/1uS/cm, 0.01/0.1mS/cm |
| Accuracy | Electrode: ±0.5%FS, Meter: ±0.8%FS |
| Temp. compensation | (0-50)ºC, auto |
| Electrode constant | 0.1/1/10cm-1 |
| Reference Temp. | 25ºC, 20ºC, 18ºC |
| DO | Measuring range | (0-20.00)mg/L(ppm), (0-200.0)% | | | | √ | √ | √ | √ | |
| Resolution | 0.1/0.01mg/L(ppm), 1/0.1% |
| Accuracy | Electrode: ±0.10mg/L, Meter: ±0.40mg/L |
| Response time | ≤30s(25ºC, 90%response) |
| Residual current | ≤0.1mg/L |
| Temp. compensation | (0-45)ºC, auto |
| Salinity compensation | (0-45)ppt, auto |
| Pressure compensation | (80-105)kPa, auto |
| Auto calibration | Air saturated by water, water saturated by air |
| Electrode type | Polarographic |
| Temp. | Range | (0-110)ºC | √ | √ | √ | √ | √ | √ | √ | √ |
| Resolution | 0.1ºC |
| Accuracy | 5-60ºC: ±0.4ºC others: ±0.8ºC |
| Other | Display | 6.5-inch LED screen | √ | √ | √ | √ | √ | √ | √ | √ |
| Data storage | 1000 sets |
| Power | 12V/1A |
| Output | USB, Bluetooth |
| Ambient Temp. | 5-35ºC |
| Ambient humidity | ≤85% |
| IP grade | IP54 |
| Dimension/N.W. | 215x170x37mm/600g |
| Shipping size/G.W. | 470x430x72mm/3kg |
