Product Description
The Benchtop pH Meter YR01821 stands out in the market as a precise and reliable tool for laboratories and research centers that require high-quality analysis. This device is designed to provide stable and accurate pH measurements, adhering to European, American (NIST), and Chinese standards, with automatic one, two, or three-point calibrations to meet the user’s needs. It features a pH measurement range of -2.00 to 20.00, with an adjustable resolution of 0.1 or 0.01 pH and an accuracy of up to 0.001 pH, ensuring consistent and reliable results.
With its 6.5-inch LCD screen, the YR01821 pH Meter makes real-time data visualization straightforward. Additionally, its ability to store up to 1000 data records makes it ideal for laboratories that need to maintain a history of analyses without sacrificing accuracy. Other notable features include temperature compensation, both automatic and manual, from 0 to 100 °C, and a USB output that enables quick and effective data transfer. With a robust design and an IP54 protection rating, this meter is resistant to dust and splashes, making it suitable for demanding laboratory 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 price of the YR01821 Benchtop pH Meter can vary depending on the region and distributor, but on average, this device is found in a price range of around 300 and 500 USD. This competitive price makes it a worthwhile investment, given its advanced accuracy, durability, and automatic calibration options that facilitate its use in various environments. Purchasing the YR01821 from Kalstein presents an opportunity to obtain top-tier laboratory equipment, supported by quality service.
Frequently Asked Questions
Is the YR01821 pH meter suitable for all laboratory applications?
Yes, this meter is ideal for quality control laboratories, R&D facilities, universities, and industrial applications where precise pH analysis is crucial.
How long does the meter’s automatic calibration take?
The device supports automatic calibrations at 1, 2, or 3 points, typically completing them within minutes, ensuring a swift and accurate setup for each analysis.
What is included in the purchase package?
In addition to the YR01821 pH meter, the package includes the necessary electrodes, buffer solutions for initial calibrations, a power adapter, and the user manual.
Does the meter offer any dust or water protection?
Yes, the YR01821’s IP54 rating ensures resistance to dust and splashes, making it a durable and reliable tool.
Can stored data be transferred to a computer?
Yes, with its USB output, the stored data can easily be transferred for further analysis or additional storage.
What maintenance does this pH meter require?
The meter requires basic cleaning and periodic calibration to maintain its precision and durability over time.
Advantages and Disadvantages
|
Advantages |
Disadvantages |
|
High precision up to 0.001 pH for accurate analysis. |
Requires periodic calibration to maintain accuracy. |
|
Automatic and manual temperature compensation. |
May require initial setup time for beginner users. |
|
Large 6.5-inch LCD screen for easy result reading. |
May be costly compared to basic models. |
|
Wide measurement range for pH, mV, and temperature. |
Limited to humidity levels below 85%. |
|
Capacity to store up to 1000 data sets. |
Non-portable, designed for benchtop use only. |
|
Compatible with international calibration standards (Europe, U.S., China). |
Data transfer depends on USB connection. |
|
Dust and splash resistant (IP54). |
Power cable may restrict placement in the lab. |
|
Ideal for research and quality control applications. |
Field Use
The YR01821 Benchtop pH Meter is primarily used in research laboratories, the food and chemical industries, and universities where precise and consistent pH analysis is essential. This device allows users to measure and adjust the pH levels of various solutions with high accuracy, which is crucial in quality control processes. Moreover, its ability to store up to 1000 data sets is invaluable in applications that require continuous monitoring to ensure consistency in every analysis.
In the field, such as in water treatment plants, the YR01821 is highly effective due to its stability and temperature compensation feature, ensuring reliable results under diverse environmental conditions. This is especially relevant in industrial settings where the temperature of solutions may fluctuate and affect pH readings.
Recommendations
For optimal performance of the YR01821 pH Meter, it is recommended to conduct periodic calibration according to usage conditions, using high-quality buffer solutions. It is also advisable to keep the equipment in a dry and clean environment and to regularly clean the electrodes to preserve their accuracy and longevity. Temperature compensation should be set according to the measurement environment to obtain precise readings at all times.
This equipment is also recommended for professionals looking to optimize pH analysis in quality control and research laboratories. Its user-friendly interface allows for efficient operation, minimizing preparation time and maximizing data quality. To acquire the YR01821 pH Meter and other specialized equipment, users can request a quote directly through the Kalstein Plus platform, a convenient option to manage requests automatically and quickly.
If you are looking for a blend of innovation and quality, you’ve come to the right place. At https://kalstein.net/en/ we offer you the luxury of exploring our exclusive laboratory equipment catalog. We manufacture each device with excellence in mind. Our online purchasing channels, intuitive and fast, are designed for your convenience, ensuring the most competitive prices. Don’t wait any longer, we bring science to life, it’s time to join our community. https://kalstein.net/en/product/ph-meter-yr01821/
