Ph Meters
A pH meter consists of three essential parts: a pH measuring electrode, a reference electrode and a high input impedance meter. The reference electrode has a known, constant and stable potential.
The pH electrode can be considered as a battery, with a voltage that varies according to the pH of the measured solution. The pH-determining electrode is a hydrogen ion sensitive glass bulb, with a millivolt output that varies according to alterations in the relative concentration of hydrogen ions inside and outside the bulb. The output of the reference electrode does not change with the activity of hydrogen ions. The pH electrode has a very high internal resistance, which makes it difficult to measure voltage variation with pH. Therefore, the impedance of the pH meter input and the dispersion resistances are important factors.
Types of Ph Meters Your Laboratory may need
Portable
Portable pH meters are essential tools for accurately measuring the acidity or alkalinity of a substance on the go. With advancements in technology, portable pH meters have become more compact, user-friendly, and reliable. These devices are ideal for fieldwork, outdoor research, or any situation where mobility is required. Kalstein offers a wide range of portable pH meters that guarantee precision and ease of use, allowing scientists and researchers to obtain accurate pH measurements with convenience.
Our portable pH meters under the category of Medidores de pH ensure high performance and durability, providing accurate readings in various environments. Whether you are conducting water quality analysis, food testing, or educational experiments, our portable pH meters are designed to meet your specific needs.
Table pH meters
The pH Meters category includes a wide range of tools essential for measuring the acidity or alkalinity levels of various substances in laboratory settings. One of the subcategories within pH Meters is “Sobremesa,” which translates to “Benchtop” in English. Benchtop pH meters are designed to be placed on a table or workbench, providing easy access and convenience for conducting pH measurements. These devices are user-friendly and come in compact sizes, making them suitable for smaller laboratory spaces.
In the Sobremesa subcategory, customers can find a selection of high-quality benchtop pH meters with advanced features such as automatic calibration, data logging capabilities, and compatibility with various types of electrodes. These instruments are ideal for researchers, scientists, and professionals who require accurate and reliable pH measurements for their experiments or analyses. With their robust designs and precise measurement capabilities, Sobremesa pH meters from Kalstein offer an excellent solution for achieving consistent and precise pH results in laboratory environments.
PH METERS KALSTEIN
At Kalstein you can find the ideal Ph Meters for Your Laboratory
PH Meter YR01821
This advanced measurement instrument features a 6.5-inch LED screen with a concise and user-friendly interface. It includes a built-in microprocessor chip offering intelligent functions such ...
Benchtop pH / Ion Meter YR01826
This sophisticated measurement device boasts a 5-inch LCD screen with a 150° viewing angle, ensuring clear readability from up to 5 meters away. It features a built-in microprocessor...
YR01825 Benchtop pH / Ion Meter
This advanced measurement device features a 7-inch colored capacitive touch screen with a high resolution of 1024×600 and excellent sensitivity, providing a superior user experience...
YR01823 Benchtop pH Meter
This sophisticated measurement device is equipped with a 7-inch colored capacitive touch screen, offering high resolution and high sensitivity for an enhanced user experience. It features a built-...
Our Ph meter best seller
This sophisticated measurement device boasts a 6.5-inch LED screen with an intuitive and easy-to-use interface. It features a built-in microprocessor chip that provides smart functions such as automatic calibration, Automatic Temperature Compensation (ATC), data storage, clock display, USB output, function settings, wireless printing, and self-diagnosis information.
The instrument supports wireless Bluetooth printing, with an optional feature for real-time data transfer to mobile phones via Bluetooth. It includes a smart electrode status display to ensure precise measurements and is equipped with durable Omron light-touch keys, designed to last for over 100,000 uses.
It can automatically recognize 25 different buffers with three options: Europe & USA, NIST, and China, supporting 1, 2, and 3-point calibration. The device can store up to 1,000 sets of test data, which can be saved and transferred to a USB memory stick and easily accessed with Excel.
| Model | YR01822 |
| Measuring range | (-2.00~20.00)pH |
| Resolution | ±0.02pH |
| Accuracy | ±0.002pH |
| Auto calibration | 1, 2, 3 point |
| Buffer |
Europe & USA, NIST, China standards
|
| Input current | ≤2×10¹² A |
| Input impedance | 21×100 |
| Stability | ±0.01 pH/3h |
| Temp. compensation |
(0~100) °C, auto or manual
|
| Measuring range |
-1999.9mV~0~1999.9mV
|
| Resolution | 0.1mV |
| Accuracy | ±0.03% FS |
| Measuring range | (0~100) °C |
| Resolution | 0.1°C |
| Accuracy | ±0.5°C |
| Display |
6.5-inch LCD screen
|
| Data storage | 1000 sets |
| Power | DC 12V/1A |
| Output | USB |
| Ambient Temp. | 5~40 °C |
| Ambient Humidity | <85% |
| IP grade | IP54 |
Analysis of the best Ph Meters for Your Laboratory
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KALSTEIN UPDATED
Guidelines for you to become an expert in Ph Meters
The Ph Meters equipment are essential products in Your Laboratory, we provide you with guidance and recommendations for a better use, so you can work like an expert.
pH meter: How should it be used?
A pH meter is an instrument used to measure the acidity or alkalinity of a solution. The…
What are the steps to use and calibrate a meter?
It is important to follow the instructions and recommendations of manufacturers…
pH meter, water pH, milk pH, and human body pH
PH is a parameter used to measure the concentration of the hydrogen ion [H +] in a solution…
Use of the PH meter to determine the degree of reduction of a sample
The pH meter is used to determine the degree of decline of a sample. This is important because it indicates the amount of acid or base in the sample and determines the degree of contamination. Likewise, it measures the concentration of H+ ions in a sample, where it is directly related to the alkalinity of the sample, the higher the concentration of ions, the more acidic the sample. In contrast, the lower the ion concentration, the more basic the sample.
Frequently asked questions from our customers about Ph Meters
To know the price of the ph meters we invite you to send us an email with your request using the contact form. HERE
The delivery time of your Kalstein product will depend on the following:
- Whether the equipment you are interested in is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which can be either air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- Online shopping: Through the official Kalstein website in your country.
All Kalstein equipment comes with a 1-year warranty against manufacturing defects. The warranty does not cover damages caused by improper installation or operation by the user, transportation defects, or uses other than those specified by the manufacturer. The warranty excludes electrical parts or consumables. For more information, visit our terms and conditions by clicking HERE.
At Kalstein, we provide our customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our Youtube channel (Kalstein English). HERE
Certainly, you can request a quote for the Kalstein equipment you’re interested in, directly from our official website. Once you have identified the model of your preference, click HERE
Send us a direct message and one of our agents will contact you
Ph Meters
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Catalog of models of Ph Meters on offer.
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Electric Heating Drying Oven YR06446
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Electric Heating Drying Oven YR05259-2
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Electric heating drying oven YR05248 // YR05255
This product has multiple variants. The options may be chosen on the product page -
Electric heating drying oven YR05244 // YR05247
This product has multiple variants. The options may be chosen on the product page -
Mini Centrifuge With Large Capacity YR012G
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Tabletop High Speed Centrifuge YR0137-2 – YR0137-3
This product has multiple variants. The options may be chosen on the product page -
Gel Card Centrifuge YR142-3 – YR142-3-1
This product has multiple variants. The options may be chosen on the product page -
Tabletop High Speed Centrifuge YR019-TG
This product has multiple variants. The options may be chosen on the product page -
Intelligent Electric Wheelchair YR06432
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Electric Wheelchair YR05445
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Electric Wheelchair YR05443
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Electric Wheelchair YR05442
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Electric Wheelchair YR05444
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Electric Wheelchair YR05441
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Electric Wheelchair YR05440
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Electric Wheelchair YR05439
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Tipos de Ph Meters
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[Producto] B
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