When it comes to precise measurements in laboratories, one of the essential instruments is the pH meter. The Desktop pH Meter YR01821 stands out as a reliable and accurate tool for controlling chemical parameters in various applications, from scientific research to the food industry. Manufactured by Kalstein, this equipment combines advanced technology with an intuitive interface, making it an indispensable resource for ensuring high-precision results in pH, redox potential (ORP), and temperature measurements.
With a robust design and a 6.5-inch LCD screen, the YR01821 offers a pH measurement range between -2.00 and 20.00, with resolutions ranging from 0.1 to 0.01 pH, ensuring measurement accuracy of up to ±0.01 pH. In addition, it incorporates an automatic 1, 2, or 3-point calibration function, simplifying setup and ensuring that results are always accurate. This pH meter also adapts to various standards, including European, U.S., NIST, and Chinese norms, enhancing its versatility in global environments.
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
The Desktop pH Meter YR01821 is competitively priced in the laboratory equipment market. Depending on its functionality, quality, and precision, the price typically ranges between $300 and $500 USD, varying by supplier and additional features like replacement probes or calibration services. At Kalstein, we offer this device at competitive prices, backed by quality assurance and expert technical support to ensure customer satisfaction.
Frequently Asked Questions
How is the YR01821 pH meter calibrated?
The YR01821 features an automatic calibration function, allowing adjustment in 1, 2, or 3 points. The process is simple, and the device accepts calibration buffers that comply with European, U.S., NIST, and Chinese standards.
Is it water-resistant?
The device has an IP54 protection rating, meaning it is protected against dust and water splashes but is not fully waterproof. It is ideal for laboratories where conditions may vary.
How much data storage does it have?
The meter can store up to 1000 sets of data, allowing for detailed record-keeping of measurements without the need to connect to a computer immediately.
Advantages and Disadvantages
Advantages:
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High precision and resolution: This meter offers an accuracy of up to ±0.01 pH, perfect for laboratories requiring extremely precise measurements.
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Automatic calibration: Makes the adjustment process easier, ensuring the device is always correctly calibrated.
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Ample storage: The ability to store up to 1000 sets of data enables continuous and precise measurement tracking.
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User-friendly interface: Its large LCD screen allows for clear display of results and device settings.
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Versatile temperature compensation: With the option to adjust temperature compensation manually or automatically, the device adapts to various environments.
Disadvantages:
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Relatively high price: Although justified by its quality and precision, this device may be considered costly for laboratories with tight budgets.
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Limited water resistance: Despite having an IP54 rating, it is not fully water-resistant, so caution is needed in humid environments.
Field Use
The Desktop pH Meter YR01821 is ideal for use in research laboratories, the food industry, water treatment plants, and educational labs. For example, in biomedical research, it is crucial that solutions maintain a controlled pH, and this device allows for quick and accurate measurements that can directly impact the quality of experiments. Its high precision and data storage are especially useful in long-term experiments, where a continuous and precise record of chemical solution parameters is needed.
Recommendations
To ensure the best performance of the pH Meter YR01821, it is recommended to perform regular calibrations, especially if the device is used intensively. It is also essential to clean and dry the probes after each use to extend their lifespan. As for storage, it is ideal to keep the device in a temperature- and humidity-controlled environment, in line with its technical specifications.
If you are looking for a device that delivers precise and consistent results, the Desktop pH Meter YR01821 is an excellent choice. Additionally, with the Kalstein Plus platform, you can obtain an automatic quote for the device and explore all available customization options.
Do you crave superior medical equipment, ready to enhance your laboratory’s efficiency? Visit https://kalstein.net/en/product/ph-meter-yr01821/ to explore our high-end catalog, filled with the best finds at the most competitive prices. Excellence is our hallmark; we innovate and manufacture high-precision, reliable, and durable equipment to meet your needs. Why wait? Make your purchase online quickly and securely, and leap into the future of medical technology today https://kalstein.net/en/
