In the world of laboratory analysis, precision and reliability in measuring dissolved oxygen levels are paramount. These measurements play a critical role in fields such as environmental monitoring, biotechnology, and aquaculture. Here, we compare two leading products in this category: the Benchtop Dissolved Oxygen Meter YR01832 by Kalstein and the SevenGo Duo Pro™ SG78 from Mettler Toledo. Each offers unique features and capabilities catering to different user needs.
The Benchtop Dissolved Oxygen Meter YR01832 by Kalstein stands out for its advanced technology, designed to provide accurate and reliable results. With its user-friendly interface and robust construction, this product meets the demands of modern laboratories. In contrast, the SevenGo Duo Pro™ SG78 by Mettler Toledo is known for its versatility and high performance, ideal for both field and laboratory use. It combines essential functionalities that make it an asset for professionals seeking precise oxygen measurements.
Technical Specifications Comparison
| Feature | Kalstein YR01832 | Mettler Toledo SG78 |
|---|---|---|
| Measurement Range | 0 to 40 mg/L | 0 to 50 mg/L |
| Resolution | 0.01 mg/L | 0.01 mg/L |
| Accuracy | ±0.1 mg/L | ±0.2 mg/L |
| User Interface | Intuitive LCD display | Touchscreen |
| Power Supply | AC Adapter | Rechargeable Battery |
| Calibration | Automatic | Manual and Automatic |
| Data Storage | Up to 1000 Sets | Up to 2000 Sets |
How They Work
The Benchtop Dissolved Oxygen Meter YR01832 by Kalstein operates by utilizing a polarographic sensor that ensures high precision in detecting oxygen levels in various samples. This method allows for quick calibration and measurement, providing results displayed on its large, intuitive LCD screen. The device is equipped with an automatic temperature compensation function that guarantees accuracy in diverse environmental conditions.
On the other hand, the SevenGo Duo Pro™ SG78 from Mettler Toledo employs an optical sensor technology, which is known for its durability and lower maintenance. This device features a modern touchscreen interface that enables easy navigation through its advanced functionalities. It is adaptable to both laboratory and field operations, thanks to its rechargeable battery and robust design.
What It’s Used For
The Benchtop Dissolved Oxygen Meter YR01832 by Kalstein is specifically designed for laboratory environments where precision and reliability are essential. It is used to measure oxygen levels in water samples for various applications, such as environmental monitoring, wastewater treatment, and aquaculture research. Its robust design and advanced features make it ideal for professionals requiring consistent and accurate measurements in controlled settings.
Types
Dissolved oxygen meters like the Kalstein YR01832 and the Mettler Toledo SG78 come in various forms, including portable, benchtop, and in-line meters. Portable meters are suitable for fieldwork and on-site measurements, while benchtop meters are ideal for laboratory use where accuracy is critical. In-line meters are installed in processing plants and used for continuous monitoring.
Market Price
The pricing for dissolved oxygen meters can vary significantly based on features, accuracy, and brand. The Kalstein Benchtop Dissolved Oxygen Meter YR01832 is competitively priced within the range of $700 to $1,000, offering great value for its technical capabilities and reliability. Meanwhile, the Mettler Toledo SevenGo Duo Pro™ SG78, with advanced features such as a touchscreen interface, is typically priced higher, ranging from $1,200 to $1,500.
FAQs
What is the main advantage of using a benchtop dissolved oxygen meter?
Benchtop meters like the YR01832 provide highly accurate measurements, ideal for laboratory environments where precise data is necessary.
Can these oxygen meters be used for field measurements?
While the YR01832 is tailored for laboratory use, the SG78 by Mettler Toledo is versatile and can be used in both lab and field settings.
How often should the devices be calibrated?
It is recommended to calibrate before each measurement session to ensure accuracy, although the YR01832 offers automatic calibration enhancing ease of use.
Advantages and Disadvantages
The Kalstein YR01832 offers significant advantages such as an accurate polarographic sensor, automatic calibration, and temperature compensation, making it ideal for high-precision laboratory work. Its intuitive LCD interface simplifies operations, ensuring efficiency. The main disadvantage might be its limitation to laboratory settings.
The Mettler Toledo SG78 provides dual function with both optical sensor technology and a touchscreen for versatility. It’s suitable for field and lab use, but the need for frequent manual calibration can be a downside, along with its higher cost.
Use of the Product in the Field
In practice, the Kalstein YR01832 is utilized in environments where precise dissolved oxygen measurement is critical, such as water quality testing in research facilities. Its robust and reliable components allow for continuous use without frequent adjustments, making it efficient for professionals seeking accurate data in controlled environments.
Recommendations
To ensure optimal performance of the Kalstein YR01832, users should regularly clean the sensor and follow manufacturer instructions for maintenance. Keeping the device calibrated and storing it in a safe, dry area will prolong its lifespan. Leverage the intuitive interface for easy operation and ensure that the power supply is consistently monitored for uninterrupted functionality.
If you’re seeking a blend 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 manufacture each piece with a level of excellence. Our intuitive and agile online purchase 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 be part of our community. https://kalstein.qa/product/benchtop-dissolved-oxygen-meter-yr01832/.