• Model NO.：ORP8083 ORP Sensor
• Name：ORP8083 ORP Sensor
• pH：0~14
• ORP：-2000mv~2000mv
• Power：90~260VAC
• Communication：RS485 Modbus
• Signal：4-20mA
• Relays：3 Relays
• Max Temperature：130c
• Transport Package：Quality Package for International Transport
• Specification：BOQU Instrument production over 100 000pcs,year
• Trademark：BOQU
• Origin：China
• HS Code：9027809990
• Production Capacity：100000PCS,Year

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Certifications

BOQU Instruments is very popular in all global markets because BOQU Water quality analysis instrument and sensors got most international certificates. As a responsible and high-tech enterprise in China, BOQU Instrument thinks there is still a long way to go,so our production is strictly according to ISO9001 from the source of raw material to the finished instrument. And there are professional staff and test instruments to check each process. now our many instruments have reached or exceeded the world-class level. BOQU instrument also got many certificates such as CE, SGS, FCC, and so on.

Visit Customers

To provide better service for our customers, we will visit customers in different countries. Only in this way, then we could truly understand customer needs and help customers to choose the right water quality analyzers and sensors.

FAQ

FAQ of Best Water Treatment Online Digital pH Meter

1.What is a pH sensor?
A pH sensor is a scientific device used to measure the activity of hydrogen ions in a solution, which is then expressed on pH meter. Measuring pH is a widely applied technique in various fields and ranges from laboratory measurements to process applications. With our pH measuring devices, one can also measure other important parameters like Conductivity, Ion Concentration, ORP, and Dissolved Oxygen. This page showcases the types of laboratory pH meters and their applications.

2.What's The pH Scale: Acidic, Neutral, and Basic?
The pH scale describes the acidity of the solution: acidic, neutral, or basic A solution with a pH less than 7 is an acid, exactly 7 is a neutral solution, and above 7 is a base. Bases have fewer hydrogen ions but more hydroxide ions, represented by the pOH or "potential of hydroxide ions."

3.How does a digital pH meter work?
A pH meter measures the potential differences between a reference electrode (like Calomel or Ag/AgCl) and a pH electrode (glass electrode). This difference between the two electrodes is related to the concentration of H+ ions in the solution. Therefore, the difference in potential corresponds to the acidity / pH of the solution.

4.What are the different applications of a pH measurement instrument?
Agriculture, Food and Beverages, Water Analysis, Healthcare and Pharmaceutical, Paints and Dyestuff Industry, Cosmetics, Flavors and Fragrances, Electroplating Industry

5.Is it necessary to calibrate the pH meter? How to better perform a calibration?
Yes, calibration helps in determining that the instrument is functioning correctly. Calibration is necessary to adjust the slope and offset of a pH electrode to their true values for the measuring system in question. With routine calibration of the instrument, one can confidently do the measurements. pH meters are calibrated with appropriate laboratory calibration solutions of known pH. The frequency of calibration depends upon the frequency of the usage of the pH meter and its applications. For details please refer to the user manual of BOQU Instrument.

6.Does BOQU Instrument support installation qualification?
Yes, we offer professional installation, qualification, and calibration services. These services will guarantee accurate and precise measurements making the user worry-free when it comes to possible compliance issues during quality audits.