How to install an electrode holder in Testronix ph Meter?

Reviewed by Anurag Mishra (Sr. Technical Consultant)

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The pH measurement is the unique property of chemicals that needs to be tested in order to ensure their quality. Thus, you can easily measure the pH/ ORP/Conductivity and TDS of the material with the help of a Testronix pH meter. This laboratory testing equipment has been perfectly designed using high-quality components and advanced technology-based features that make it easy for you to conduct the test. Here in this blog, we are going to discuss the brief information about this lab testing equipment.

Introduction about Testronix pH meter

Testronix pH Meter (LCD Display) is the basic benchtop type model. It is provided with 2 points calibration and manual temperature compensation. The meter is suitable for education applications. It offers an accuracy of 0.05pH. This highly efficient testing instrument is very easy to use and measure the pH of various solutions and chemicals. You will find a 1-5 point calibration system in this lab testing equipment. It has automatic temperature compensation and an automatic electrode slope display to conduct the test with care. Let us look a little more closely at the technical specifications and features of the pH meter.

Features of Testronix pH meter

This high-resolution pH meter will contain 8 function keys, names, and symbols that make it easy for you to conduct the test ease. Besides this, you will get highly accurate testing results with the help of this lab testing equipment. Here we have created the list of all features that you will get with the use of this lab testing instrument.

  • This lab testing equipment is very easy to use and is equipped with a white backlit LCD display.
  • It contains 2 point push-button calibration with auto buffer.
  • Electrode slope display helps the user decide whether to replace the pH electrode.
  • Manual temperature compensation improves the measurement accuracy of the meter.
  • It comes with a functional backlight keypad and has an auto Hold function to freeze stable value for ease in readability and recording
  • A digital TFT display will be provided with the instrument for a better readout.
  • Quick switching from conductivity to pH display.
  • Calibration due reminder to regulate the meter regularly
  • Expandable memory to store and recall up to 500 readings
  • Fair or linear water compensation advances measurement exactness of meter

These are the features you will get with the use of this advanced testing equipment. Now, let us focus on its technical specifications.

Technical Specifications of pH meter

-For pH mode:

  • Range : 00.00~14.00pH
  • Accuracy: ±0.05pH
  • Resolution: 01pH
  • Calibration Points: 2 points
  • Calibration Solutions: USA (pH4.01/7.00/10.01) or NIST (pH4.01/6.86/9.18)
  • Temperature Compensation: 0~100°C
  • Temperature Compensation Mode: Manual

-For mV mode

  • Range: 1999mV
  • Accuracy: ±10mV
  • Resolution: 1mV

Other specifications:

  • Connector: BNC
  • Power Requirements: DC9V, using AC adapters, 220VAC/50Hz
  • Dimensions: 210(L)×205(W)×65(H)mm

These are the features and technical specifications you will get with the use of this lab testing equipment. Now, let us focus on the installation of the electrode holder.

3 easy steps to install electrode holder

The electrode holder present in this lab testing equipment will help you in connecting the pH or ORP electrode. This laboratory testing equipment has a universal application in educational institutes, research laboratories, etc. You can easily measure pH conductivity, ORP, TDS, salinity mode, resistivity mode, degree Celsius mode with accuracy, through this lab testing equipment.

Here are the three major steps that you can follow in order to install the electrode holder in the pH meter.

  • When you use this testing machine, then you will find a round hole in the meter base plate.
  • The electrode arm has a plastic rod.
  • Insert the plastic rod into a round hole and swivel the electrode arm 90o. The electrode holder is now ready to swing into the desired position.

In this way, you can install the electrode holder in this lab testing equipment. If you need any further help regarding the features, technical specifications, working or the price of this lab testing equipment then you can give us a call at +919313140140 or email us at

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