Product Description
The YR01821 pH meter from Kalstein stands as a pinnacle of precision and innovation in laboratory equipment. Designed to cater to the most demanding of laboratory applications, this pH meter offers a wide measuring range from -2.00 to 20.00 pH, allowing for versatile use across different substances and chemical compositions. With a resolution of 0.1/0.01 pH and an accuracy of 0.01/0.001 pH, it ensures that your measurements are not only accurate but also reliable.
One of the key features of the YR01821 is its automatic calibration capability, which can be performed at 1, 2, or 3 points. This feature aligns with European & USA standards, NIST, and China standards, providing a broad spectrum of calibration options. The meter’s input current is ≤2×10¹² A and it boasts an input impedance of 21×100, showcasing its robust electrical design and stability of ±0.01 pH/3h. For temperature fluctuations, it has an automatic or manual temperature compensation within 0 to 100 °C, ensuring consistent readings across different thermal conditions.
In addition to measuring pH levels, the YR01821 can measure mV within a range of -1999.9 mV to 1999.9 mV, with a resolution of 1 mV and an accuracy of ±0.1% FS. For temperature measurements, it offers a measuring range from 0 to 100 °C with a resolution of 0.1°C and an accuracy of ±0.5°C. The 6.5-inch LCD screen provides clear readouts, and the device has a data storage capacity of up to 1000 sets, ensuring ample room for tracking experiments over time. The device is powered by a DC 12V/1A supply and can interface via USB for convenient data export.
| 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
In the competitive market of laboratory equipment, the YR01821 pH meter finds its place comfortably due to its high precision and extended functionality. The price of a high-end pH meter like the YR01821 can range approximately from 500 USD to 1,200 USD, reflecting its robust design and advanced features. This pricing makes it an attractive option for laboratories seeking accuracy and reliability without overshooting their budget.
Despite the presence of various other models in the market, the YR01821 from Kalstein offers a blend of state-of-the-art technology and value for money. If your lab requires precise pH measurement for accurate data, this device is more than worth considering, making it an investment that speaks to the quality and functionality goals of modern laboratories.
Frequently Asked Questions
What is the warranty period for the YR01821 pH meter?
The YR01821 pH meter typically comes with a one-year warranty, covering defects in materials and workmanship. It is advisable to consult directly with Kalstein for detailed warranty information and extended warranty options.
Can this pH meter be used for testing soil?
Yes, the YR01821 pH meter can be configured for a range of applications, including soil testing. By employing appropriate probes and calibration standards, accurate readings in various media can be achieved.
How do I maintain the accuracy of the pH meter?
Regular calibration using standardized buffers, periodic cleaning of electrodes, and appropriate storage conditions will help maintain the accuracy of the YR01821 pH meter. Follow the maintenance guidelines provided in the user manual for best results.
Advantages and Disadvantages
Advantages: The YR01821 pH meter is notable for its precision and broad measuring range, accommodating challenging laboratory environments. Its automatic calibration and temperature compensation ensure that results are consistent and accurate. With a user-friendly LCD screen and USB connectivity, exporting and reading data becomes more efficient. Moreover, its IP54 rating makes it resistant to dust and splashes, adding durability and longevity.
Disadvantages: Despite its numerous advantages, some users may find the initial setup process to be slightly complex, requiring attention to calibration for optimal use. Also, the advanced features might present a steeper learning curve for users new to sophisticated lab equipment.
Field Usage
In practical laboratory scenarios, the YR01821 is indispensable. From chemistry labs conducting titrations to environmental science units assessing the pH of water samples, it plays a crucial role. It allows researchers to gather precise data and make informed decisions accordingly. Its range and precision ensure it is adaptable across chemical compositions, providing valuable assistance where it is needed most.
In industries, such as pharmaceuticals, food and beverage production, and chemical manufacturing, accurate pH measurements are crucial. The YR01821 meter aids in quality control by ensuring that production processes comply with industry specifications, tapping into automation to enhance precision and efficiency.
Recommendations
To fully leverage the capabilities of the YR01821 pH meter, frequent calibration is recommended. Use it in controlled environments within the specified ambient temperature and humidity parameters for best performance. Regularly update the firmware to benefit from enhancements and ensure electrode maintenance to prolong its usability.
Realize the full potential of the YR01821 by integrating it into your laboratory practices with thorough staff training. By confidently utilizing its features, you can produce accurate data consistently. Engage with specialists from Kalstein to discuss any bespoke needs or to receive technical support.
If you’re searching for a fusion of innovation and quality, you’ve come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We fabricate each piece of equipment with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most friendly prices. Don’t hesitate any longer; we bring science to life. It’s time to become a part of our community. https://kalstein.net/en/product/ph-meter-yr01821/.
