Product Description
The YR01821 pH Meter stands as a testament to precision engineering and state-of-the-art technology, offering laboratories an exceptional tool for accurate pH measurements. This device supports a wide measuring range from -2.00 to 20.00 pH, ensuring that it covers all your laboratory needs. Its resolution options are available at 0.1 and 0.01 pH, combined with an impressive accuracy of 0.01/0.001 pH, making it an invaluable asset for researchers and professionals seeking reliable results.
An outstanding feature of the YR01821 pH Meter is its seamless auto calibration capability, allowing for 1, 2, or 3-point calibrations. This ensures that users can swiftly prepare the device for measurements, whether they are adhering to European & USA, NIST, or China standards. The device has an input current of ≤2×10¹² A and an input impedance of 21×100, contributing to its remarkable stability, which is set at ±0.01 pH/3h. Temperature fluctuations won’t be an issue, with auto or manual temperature compensation ranging from 0 to 100°C.
| 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 YR01821 pH Meter stands out in the competitive market of laboratory measuring instruments due to its robust features and precision. With a price that typically ranges from 500 USD to 1200 USD, the cost reflects its advanced capabilities and the precision it offers in pH measurements. Although the investment might seem significant, the value this device brings to long-term accuracy and reliability in research and quality control is unmatched.
It’s an excellent choice for laboratories looking to upgrade their measuring equipment, ensuring high precision and ease of use at a reasonable market price. Potential buyers are encouraged to compare features across similar devices, noting the robustness and additional capacities that the YR01821 model offers, which make it a preferred choice among laboratory professionals.
Frequently Asked Questions
What is the auto calibration feature in the YR01821 pH Meter?
The auto calibration function of the YR01821 pH Meter allows users to perform quick and accurate calibrations using 1, 2, or 3-point calibrations. This feature simplifies the preparation of the meter for use and ensures accurate measurements by automatically adjusting the device before testing.
Can the YR01821 pH Meter measure temperature, and how is it compensated?
Yes, the YR01821 pH Meter is capable of measuring temperature. It provides both automatic and manual temperature compensation within a range of 0 to 100°C, ensuring precise readings regardless of ambient temperature variations.
Advantages and Disadvantages
Advantages:
- Wide measuring range of -2.00 to 20.00 pH, suitable for diverse applications.
- High accuracy and resolution options that ensure precise measurements.
- User-friendly features such as auto calibration and a large LCD display for easy readability.
- Comprehensive data storage capacity, allowing up to 1000 sets.
Disadvantages:
- Initial cost might be a consideration for smaller laboratories or budgets.
- Requires proper calibration and maintenance to maintain accuracy over time.
Field Usage of the Product
The YR01821 pH Meter is ideal for use in a variety of laboratory environments, from educational institutions to industrial labs. It is particularly beneficial in the fields of chemistry, biology, agriculture, and environmental science, where precise pH measurement is crucial. With its robust construction and precision components, it can be effectively used for fieldwork as well.
Users can rely on the meter for both routine analysis and research applications, delivering consistent and dependable results each time. Its IP54 rating ensures that it can withstand exposure to dust and a certain level of liquid splashes, making it a versatile choice for both indoor and outdoor applications.
Recommendations
To maximize the performance and longevity of your YR01821 pH Meter, it is recommended to conduct regular calibrations using standard buffer solutions matching your region’s standards. Proper storage and handling of the probe are also crucial to maintaining its accuracy and lifespan. After each use, clean the electrode appropriately and keep it hydrated, ensuring that it remains in peak condition.
When not in use, the meter should be stored in a dry, stable environment to prevent any damage or alteration in functionality. Regular maintenance and following the manufacturer’s instructions will enable you to get the most out of this precision instrument. Stay ahead in your research and analysis by investing in quality equipment that meets your industry’s standards.
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