Product Description
P8 Series pH/EC/DO/Ion Meter
| General Features: |
| • 7-inch colored capacitive touch screen with high resolution (1024*600) and high sensitivity. |
| • 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 and PC connection. Real-time data transfer to mobile phone via bluetooth is optional. |
| • Smart electrode status display to ensure accurate use. |
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| • Can store 1000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel. |
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| 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: |
| • Adopt advanced conductivity measurement technology, with conductivity electrode (K=1), it can meet measuring accuracy requirement for range of 0.5uS/cm-200mS/cm. |
| • Can 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 |
| P811 |
pH Meter |
General laboratory pH meter, which can be used in most of the areas related to water quality analysis |
| P812 |
Conductivity Meter |
Used to measure the conductivity value of conventional aqueous solutions, especially in education and scientific research |
| P813 |
pH/Conductivity Meter |
Suitable for high-precision pH/Conductivity measurement in scientific research, quality control, biotechnology, fine chemicals, etc. |
| P814 |
DO Meter |
Applicable to aquaculture, water source monitoring, sewage treatment and environmental monitoring, etc., also widely used in education and scientific research |
| P815 |
pH/DO Meter |
Suitable for biotechnology, aquaculture, power plants and environmental protection industries, especially in education and research |
| P816 |
Conductivity/DO Meter |
Widely used in biotechnology, aquaculture, power plants and environmental protection industries |
| P817 |
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. |
| P818-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 |
| P818-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 |
| P818-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. |
| P818-Cl |
Chloride Ion Meter |
Measure chloride ion and pH value in drinking water, food and sewage |
| P818-Br |
Bromide Ion Meter |
Test bromide ion and pH value in drinking water, food and sewage |
| P818-NO |
Nitrate Ion Meter |
Test nitrate ion and pH value in drinking water, food and sewage |
| P818-K |
Potassium Ion Meter |
Measure potassium ion and pH value in drinking water, food and sewage |
| P818-NH |
Ammonia Ion Meter |
Test ammonia & nitrogen and pH value in drinking water, food and sewage |
| P818-Cu |
Copper Ion Meter |
Test copper ion and pH value in food, beverage, electroplating industry and sewage |
| P818-I |
Iodide Ion Meter |
Test iodide and pH value in drinking water, food and sewage |
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| Model |
P811 |
P812 |
P813 |
P814 |
P815 |
P816 |
P817 |
P818 |
| Standard Accessories |
Mini magnetic stirrer |
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√ |
| Electrode holder |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| pH composite electrode |
√ |
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√ |
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√ |
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√ |
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| Cond. electrode (K=1) |
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√ |
√ |
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√ |
√ |
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| DO electrode |
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√ |
√ |
√ |
√ |
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| Ion electrode |
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√ |
| Temperature probe |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Reference electrode |
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√ |
| pH buffer solution |
√ |
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√ |
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√ |
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√ |
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| DO filling solution |
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√ |
√ |
√ |
√ |
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| Membrane cap |
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√ |
√ |
√ |
√ |
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| Cathode polishing paper |
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√ |
√ |
√ |
√ |
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| Power adapter |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Manual |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Model |
P811 |
P812 |
P813 |
P814 |
P815 |
P816 |
P817 |
P818 |
| Parameters |
pH/mV |
√ |
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√ |
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√ |
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√ |
√ |
| ISE |
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√ |
| Cond./TDS/Sal./Res. |
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√ |
√ |
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√ |
√ |
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| DO |
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√ |
√ |
√ |
√ |
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| Temp. |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| pH |
Measuring range |
(-1.999-19.999)pH |
√ |
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√ |
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√ |
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√ |
√ |
| Resolution |
0.1/0.01/0.001pH |
| Accuracy |
Electrode: ±0.002pH, Meter: ±0.01pH |
| Auto calibration |
1, 2, 3 point |
| Buffer |
Europe & USA, NIST, China standards |
| Input current |
≤1x10-12A |
| Input impedance |
≧3x1012Ω |
| Stability |
±0.002pH/3h |
| Temp. compensation |
(0-100)℃, auto or manual |
| mV |
Measuring range |
-1999.9mV-0-1999.9mV |
√ |
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√ |
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√ |
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√ |
√ |
| Resolution |
0.1mV |
| Accuracy |
±0.03%FS |
| pX |
Measuring range |
(0.000-14.000)pX |
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√ |
| Resolution |
0.01pX |
| Accuracy |
±0.02pX |
| Temp. compensation |
(0-100)℃, auto or manual |
| Auto calibration |
1, 2, 3, 4, 5 point |
| Ion Conc. |
Measuring range |
(0-19990) |
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√ |
| Resolution |
4 significant figures (scientific notation) |
| Accuracy |
±0.5% |
| Cond. |
Measuring range |
Conductivity: |
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√ |
√ |
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√ |
√ |
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| (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)℃, auto |
| Electrode constant |
0.1/0.5/1/5/10/50/100cm-1 |
| Reference Temp. |
25℃, 20℃, 18℃ |
| DO |
Measuring range |
(0-20.00)mg/L(ppm), (0-200.0)% |
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√ |
√ |
√ |
√ |
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| Resolution |
0.1/0.01mg/L(ppm), 1/0.1% |
| Accuracy |
Electrode: ±0.10mg/L, Meter: ±0.40mg/L |
| Response time |
≤30s(25℃, 90%response) |
| Residual current |
≤0.1mg/L |
| Temp. compensation |
(0-45)℃, 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 |
(-10-110)℃ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Resolution |
0.1℃ |
| Accuracy |
5-60℃: ±0.4℃ others: ±0.8℃ |
| Other |
Display |
7-inch colored capacitive touch screen |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Data storage |
1000 sets |
| Power |
12V/1A |
| Output |
USB, Bluetooth |
| Ambient Temp. |
15-30℃ |
| Ambient humidity |
≤85% |
| IP grade |
IP54 |
| Dimension/N.W. |
215x170x37mm/600g |
| Shipping size/G.W. |
470x430x72mm/3kg |
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