Table Top pH Meter YR0220A: Precision and Traceability
The YR0220A Table Top pH Meter is engineered for precision and reliability in various laboratory and field applications. This device combines advanced technology with user-friendly features, ensuring that users obtain accurate measurements with ease. In this article, we will delve into the product description, market price, frequently asked questions, pros and cons, field usage, and recommendations for the YR0220A.
Product Description
The YR0220A is a professional portable pH meter that boasts an illuminated LCD screen for clear visibility. The device supports calibration from 1 to 5 points, recognizing USA, NIST, and DIN buffers automatically, which simplifies the calibration process for users. Additionally, the automatic electrode diagnostics display both the slope and offset of pH readings, ensuring that the measurements are accurate and reliable.
Temperature compensation is automatically adjusted, allowing for precise readings across the entire measurement range. The calibration slope alarm alerts users when it is time to recalibrate the meter, promoting consistent accuracy in measurements.
ORP Mode
In ORP mode, users benefit from a 1-point offset calibration, which allows adjustment of displayed values to known standards. The device provides relative and absolute millivolt modes, enhancing the reliability of ORP measurements.
Additional Features
- Automatic reading function detects and holds the endpoint of measurement.
- Auto shut-off feature to save battery life.
- Configurable menu options for pH buffer groups, calibration points, resolution, stability criteria, date, and time.
- Reset function to restore all settings to factory defaults.
- Expanded memory to store or recall up to 500 data sets.
- USB communication interface for easy data transfer to a PC.
- Multi-mode power supply scheme (batteries, power adapter, and USB port) for seamless device operation.
Market Price
The YR0220A Table Top pH Meter is competitively priced at approximately $155.00 USD in the market. This price reflects the high-quality features and advanced technology integrated into the device, making it a valuable investment for laboratories and professionals seeking precision in their measurements.
| Specification | YR0220A | YR0210A |
|---|---|---|
| pH Range | -2.00 ~ 20.00 pH | -2.000 ~ 20.000 pH |
| Resolution | 0.01 pH | 0.001, 0.01, 0.1 pH selectable |
| Accuracy | ±0.01 pH | ±0.002 pH |
| Calibration Points | 1 to 3 points | 1 to 5 points |
| pH Buffer Options | USA (4.01/7.00/10.01), NIST (4.01/6.86/9.18) | USA, NIST, DIN, 2 custom buffers |
| ORP Range | ±1999 mV | ±1999.9 mV |
| Temperature Range | 0~105°C/32~221°F | 0~105°C/32~221°F |
| Memory | 500 data sets | 100 data sets |
Frequently Asked Questions
What is the calibration process for the YR0220A?
The calibration process for the YR0220A involves selecting the appropriate calibration points based on the buffer solutions you are using. The device automatically recognizes the buffer types, making the calibration straightforward and efficient.
Does the YR0220A come with a warranty?
Yes, the YR0220A typically comes with a manufacturer's warranty that covers defects in materials and workmanship. Be sure to check the specific terms and conditions associated with your purchase.
How does temperature compensation work in this pH meter?
The YR0220A includes automatic temperature compensation, which adjusts the pH readings based on the temperature of the sample being measured. This feature ensures accuracy across a variety of temperatures.
Is the memory feature useful for data logging?
Yes, the expanded memory of the YR0220A allows users to store or recall up to 500 sets of data, which is beneficial for keeping track of measurements over time and analyzing trends.
What are the power supply options for the YR0220A?
The YR0220A offers multiple power supply options, including batteries, a power adapter, and USB connection. This flexibility ensures that the device can be used in various settings without concerns about power availability.
Can the YR0220A be used for field measurements?
Absolutely! The portable design and battery operation of the YR0220A make it an excellent choice for field measurements, allowing users to take accurate readings in remote locations.
Pros and Cons
Pros
- User-friendly interface with an illuminated display.
- Automatic calibration and temperature compensation for accurate measurements.
- Memory storage for up to 500 data sets.
- Multiple power supply options for versatile use.
- Automatic reading function that provides convenience during measurements.
Cons
- Higher initial investment compared to basic models.
- Some users may require time to become familiar with all features.
Field Usage
The YR0220A Table Top pH Meter is ideal for various fields, including environmental testing, water quality assessment, agriculture, and laboratory research. Its ability to provide accurate pH and ORP measurements makes it indispensable for professionals who require reliable data for their operations. The automatic features and significant memory capacity allow for efficient workflow management, whether in a lab or in the field.
Recommendations
For individuals or organizations looking to invest in the YR0220A Table Top pH Meter, consider the following recommendations:
- Ensure proper training for staff on how to use the device and interpret the readings effectively.
- Regularly calibrate the meter as per the manufacturer's guidelines to maintain accuracy.
- Utilize the memory feature for tracking long-term trends in measurements, which can help in decision-making processes.
- Consider investing in additional buffer solutions to expand the range of applications for the pH meter.
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