Product Description
The Tabletop pH Meter YR01821 is the ideal blend of precision and reliability, designed to meet the high standards required in professional laboratory settings. With a broad measurement range from -2.00 to 20.00 pH and an exceptional accuracy of up to 0.001 pH, this device is essential for achieving consistent and highly accurate results in quality control, scientific research, and industrial process monitoring. Its 6.5-inch LCD screen provides clear data visualization, allowing users to observe every subtle change in pH and temperature measurement.
A key feature of this pH meter is its automatic calibration across up to three points, compatible with the standards of Europe, the U.S., NIST, and China, making it flexible and adaptable for diverse laboratory needs. With a data storage capacity of up to 1000 sets and USB connectivity, the YR01821 is an indispensable tool for modern laboratories aiming to streamline and digitalize their analysis records.
Technical Specifications
| Model | YR01821 |
| Measuring range | (-2.00~20.00)pH |
| Resolution | 0.1/0.01 pH |
| Accuracy | 0.01/0.001 pH |
| 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 | 1mV |
| Accuracy | ±0.1% 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 |
Market Price
High-precision tabletop pH meters like the YR01821 are typically priced between $200 a $550 USD, depending on specific features and capabilities. Kalstein’s option is competitively priced, especially when comparing its high accuracy and multiple automatic calibration capabilities. However, Kalstein offers a significant advantage: competitive pricing combined with the international quality assurance of its devices.
Frequently Asked Questions
What is the accuracy of the YR01821 pH meter?
This meter offers adjustable accuracy of 0.01 or 0.001 pH, depending on the user’s need and the type of analysis.
What type of calibration does it use?
The YR01821 enables automatic calibration across 1, 2, or 3 points and is compatible with internationally recognized standards (Europe, U.S., NIST, and China).
Can data be stored on the device?
Yes, the device can store up to 1000 sets of data, which allows for organized and efficient result management in the laboratory.
Does the device automatically compensate for temperature?
Yes, the meter offers both automatic and manual temperature compensation, covering a range from 0 to 100 °C.
Advantages and Disadvantages
|
Advantages |
Disadvantages |
|
High precision adjustable to 0.001 pH |
Not portable; requires fixed installation |
|
Compatible with international standards |
Higher price than basic models |
|
Large LCD screen for easy reading |
Requires specific humidity and temperature conditions |
|
Automatic calibration for higher accuracy |
Operates in humidity below 85% only |
|
1000 data storage capacity |
Data output limited to USB |
|
Robust design and IP54 classification |
|
|
Automatic temperature compensation |
|
|
Wide pH measurement range (-2.00~20.00) |
Field Usage
The YR01821 Tabletop pH Meter is widely used in quality control laboratories, research facilities, and industrial process monitoring. Its ability to provide accurate pH and temperature readings in controlled conditions makes it an ideal device for applications requiring absolute precision, such as in food, pharmaceutical, and chemical industries. In these settings, the device allows for detailed pH records in production batches, ensuring consistency in the final product. Additionally, its USB output enables efficient data management by connecting the meter to computer systems.
Recommendations
To achieve the best results and extend the YR01821’s lifespan, we recommend regular calibration following the manufacturer’s guidelines, as well as storing the device under suitable humidity (<85%) and temperature-controlled conditions. It’s advisable to review the calibration regularly, especially in high-frequency use environments, to ensure results remain accurate. Additionally, using specific buffers for each measurement reinforces the accuracy and stability of each analysis.
Interested in enhancing the precision of your lab analyses? Request an automatic quote through our Kalstein Plus platform to explore pricing and options, and discover how the YR01821 Tabletop pH Meter can elevate your laboratory processes.
Are you looking for superior quality medical equipment ready to boost your laboratory’s efficiency? Visit https://kalstein.net/en/ to explore our premium catalog filled with top findings at the most competitive prices. Excellence is our hallmark; we innovate and manufacture high-precision equipment that is both reliable and durable to meet your needs. Why wait? Make your secure online purchase now and leap into the future of medical technology today. https://kalstein.net/en/product/ph-meter-yr01821/
