Home > Blog > Ph meter

Ph meter

Categories

Contact Us

Tel: +8618822802390
E-mail: admin@gvda-instrument.com
WhatsApp: 8618822802390
Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen

13

Nov

2025

What is the proper method for soaking a pH combination electrode?

What is the proper method for soaking a pH combination electrode? Soak in a pH 4 buffer solution containing KCL to simultaneously affect both the glass bulb and the liquid interfac
13

Nov

2025

Maintenance and Calibration of Online Industrial pH Meters

Maintenance and Calibration of Online Industrial pH Meters (1) In areas with significant temperature differences, pH meters must be equipped with temperature compensation to elimin
13

Nov

2025

What are the common misconceptions in pH meter use?

What are the common misconceptions in pH meter use? 1, Measurement parameters of pH meter Since a pH meter is used to measure the acidity or alkalinity of a solution, it can also b
13

Nov

2025

Several Maintenance Tips for pH Meters

Several Maintenance Tips for pH Meters 1. Storage of pH glass electrode Short term: stored in a buffer solution with pH=4; Long term: stored in a buffer solution with pH=7. 2. Clea
13

Nov

2025

Introduction to pH Meter Calibration

Introduction to pH Meter Calibration 1. Transfer standard buffer solutions with pH values of 4.01, 7.00, and 10.01 to clean and dry 50mL small beakers. 2. Press the power button to
13

Nov

2025

Three-Point Calibration Steps for pH Meter

Three-Point Calibration Steps for pH Meter For the calibration done with 7.004.01, if a third point is needed, which buffer should be used, 9.21 or 10.01, 9.18, 12.46, 1.68, etc? H
13

Nov

2025

How to maintain/clean the electrode of a pH meter?

How to maintain/clean the electrode of a pH meter? Routine maintenance is crucial for extending the lifespan of pH electrodes. When the liquid level may be lower than the liquid le
13

Nov

2025

What is the main function of pH buffer solution for a pH meter?

What is the main function of pH buffer solution for a pH meter? ⑴ Calibration of pH meter before pH measurement To verify the accuracy of a pH meter, for example, after calibrating
13

Nov

2025

How to properly operate the combination electrode of a pH meter?

How to properly operate the combination electrode of a pH meter? There should be no bubbles at the front end of the bubble. If there are bubbles, they should be forcefully thrown a
13

Nov

2025

How long can the electrode of a general pH meter last?

How long can the electrode of a general pH meter last? This question is often asked by many users, but it cannot be answered in just a few words. Firstly, introduce the national st
12

Nov

2025

How to properly use the combination electrode of a pH meter?

How to properly use the combination electrode of a pH meter? There should be no bubbles at the front end of the bubble. If there are bubbles, they should be forcefully thrown away.
12

Nov

2025

How long can the electrode of a typical pH meter last?

How long can the electrode of a typical pH meter last? This question is often asked by many users, but it cannot be answered in just a few words. Firstly, introduce the national st
12

Nov

2025

What is the purpose of soaking pH electrodes? What are the correct procedures...

What is the purpose of soaking pH electrodes? What are the correct procedures for soaking pH combination electrodes? Cause analysis: The pH electrode must be soaked before use, bec
12

Nov

2025

How Should the Introduction to the Structure and Principle of a pH Meter Be I...

How Should the Introduction to the Structure and Principle of a pH Meter Be Implemented in Daily Maintenance? To determine the pH value of a solution, an industrial pH meter is con
12

Nov

2025

Temperature Compensation in pH Measurement

Temperature Compensation in pH Measurement One of the most important parameters to consider when measuring the pH value of a solution is temperature variation. When the temperature
12

Nov

2025

Causes and Solutions for Relay Alarm Displayed by Online pH Meters

Causes and Solutions for Relay Alarm Displayed by Online pH Meters To ensure the safety of use and production, many mechanical equipment are equipped with alarm devices. When probl
12

Nov

2025

What factors affect the service life of online pH meter electrodes?

What factors affect the service life of online pH meter electrodes? The electrode is the core component of an online pH meter and is very important. If the electrode malfunctions o
12

Nov

2025

Reasons for Inaccurate Measurement Readings of Mettler pH Meters

Reasons for Inaccurate Measurement Readings of Mettler pH Meters 1, Mettler pH meter or pH electrode damaged If we use a Mettler pH meter to measure the pH value of Mettler standar
12

Nov

2025

How to solve the electromagnetic field interference on online pH meters?

How to solve the electromagnetic field interference on online pH meters? An online pH meter is an instrument used to measure the acidity or alkalinity of a solution. In some specia
12

Nov

2025

What are the common problems encountered in the use of industrial pH meters?

What are the common problems encountered in the use of industrial pH meters? PH measurement has been widely used in food, chemical, pharmaceutical, sewage treatment and other field

First 2 3 4 5 6 7 8 Last 5/55