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Help CenterWater Blood Milk Aquarium Urine Table Top Digital ph Meter
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Water blood milk aquarium urine table top digital ph meter
1.Feature and Description
1.Large screen, LCD display,dual parameter
2.Automatic buffer recognition and two-point calibration
3.Manual and automatic temperature compensation
4.Simultaneous measurement or display of pH value, temperature and mV(ORP)
2.Picture for Our product
3.Usage and Application
PH meter, is a commonly used equipment, mainly used to accurately measure the pH value of liquid medium, coupled with the corresponding ion-selective electrode can also measure the ion electrode potential MV value, pH meter is widely used in environmental protection, sewage treatment, scientific research , Pharmaceutical, fermentation, chemical, aquaculture, tap water and other fields. The instrument is also a food factory, drinking water plant to do QS, HACCP certification in the necessary testing equipment.
4.Technical data
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MODEL Specifications |
PHS-3E |
PHSJ-3F |
PHS-3G |
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|
Accuracy grade |
0.01
|
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Parameters |
pH, mV(ORP), Temperature |
pH, mV(ORP) |
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Measuring range |
pH |
0.00~14.00 |
-2.000~20.000 |
-2.00~19.99 |
|
|
mV |
-1999~1999 |
-1999.9~1999.9 |
-1999~1999 |
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|
Temp |
(0.0~99.9)℃ |
(-5.0~135.0)℃ |
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Resolution |
pH |
0.01 |
0.01 |
0.01 |
|
|
mV |
1 |
1 |
1 |
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Temp |
0.1℃ |
0.1℃ |
|
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Accuracy |
pH |
±0.01 |
±0.01 |
±0.01 |
|
|
mV |
±0.1%FS |
± 0.1%FS |
±0.1%FS |
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|
Temp |
±0.3℃ |
±0.3℃ |
|
||
|
Stability |
(0.01pH±1 bit)/3h |
(±0.01pH±1 bit)/3h |
(0.01pH±1 bit)/3h |
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Temperature compensation
|
Auto/Manual (0.0~99.9)℃ |
Auto/Manual (0.0~99.9)℃ |
Manual (0.0~60.0) ℃ |
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Power supply |
AC (220±22)V,(50±1 )Hz |
DC Adapter(9V DC, 800mA) |
AC (220±22) V,(50±1) Hz |
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Size(mm), Weight(kg) |
300×220×90,1.3 |
280×215×92,1 |
210×320×90,2 |
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Different samples should choose the corresponding ph probes
Routine samples: common clear water samples, have a certain H + or OH- ion concentration, good fluidity. For example, dilute hydrochloric acid, sulfuric acid solution.
Samples containing solid impurities: Water samples containing suspended solids, good fluidity, and suspended solids without adhesion. Such as printing and dyeing water, fruit juice, sampling of light pollution water
Mixture sample: no suspended thhings after long time storage, good liquidity. For example, milk, blood, beverages, alcohol and so on.
Highly polluting samples: The components of the sample have strong adhesion, little moisture, easy to adhere to the glass bulb or reference salt bridge surface. Such as paint, cooking oil, cosmetics and so on.
Low conductivity samples: Water samples have lower conductivity and lower H + or OH- ion concentrations. Such as river water, tap water, rain, pure water, deionized water, distilled water and so on.
E-201-Z: large sampling volume ≥10mL. For semi-solid sample measurement, can pierce the sample for internal pH measurement, such as pork, soil and so on
E-201-P: small sampling volume≥0.2mL, for the pH measurement of the sample surface, such as skin, paper and so on
5.Packing and Shipping
6.Related Product
| portable soil ph meter | ion meter |
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1.Company Show
2.Factory Show
1.Certification
2.Warranty and After-sale service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥
Please feel free to contact us for more details! Thanks
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