In the realm of scientific measurement and analysis, ensuring accurate data collection is paramount. Two leading devices dominating the market are the Benchtop Dissolved Oxygen Meter YR01833 from Kalstein and the Orion Star A213 Dissolved Oxygen Benchtop Meter from Thermo Scientific. Both are designed to deliver precision in dissolved oxygen measurement, yet they bring their unique features to the table, appealing to various user needs.
The Benchtop Dissolved Oxygen Meter YR01833 by Kalstein is a robust and precise instrument designed to provide reliable measurements for laboratories and research facilities. It features an innovative flow-through cell design to ensure rapid response time and heightened accuracy, coupled with a microprocessor-based design that offers sophisticated data logging functions. The product is crafted to be user-friendly, presenting intuitive menu settings and a large LCD for ease of reading. Additionally, its multi-parameter capabilities, measuring not only dissolved oxygen but also potential of hydrogen (pH) and temperature, make it a versatile option for various applications.
Description of the Product
The Orion Star A213 Dissolved Oxygen Benchtop Meter from Thermo Scientific similarly offers robust features for laboratory needs, focusing on delivering highly accurate oxygen readings. This instrument is equipped with advanced RDO (Rugged Dissolved Oxygen) technology, ensuring durable use in challenging environments. It features an automatic barometric pressure compensation, ensuring reliability in varying conditions, and provides comprehensive data management capabilities. With an extensive measurement range, the Orion Star A213 caters to a wide array of use cases in both academic and professional settings.
| Feature | Benchtop Dissolved Oxygen Meter YR01833 | Orion Star A213 Dissolved Oxygen Benchtop Meter |
|---|---|---|
| Measurement Accuracy | ±0.1 mg/L | ±0.1 mg/L |
| Measurement Range | 0-20 mg/L | 0-20 mg/L |
| Data Logging | Yes, microprocessor-based | Extensive |
| LCD Display | Large, user-friendly | Yes, user-friendly |
| Additional Parameters | pH, Temperature | Only dissolved oxygen |
| Barometric Pressure Compensation | Manual | Automatic |
| Price Range | Competitive | Higher |
How They Work
The Benchtop Dissolved Oxygen Meter YR01833 operates by utilizing a membrane-based probe. It measures the oxygen concentration through a chemical reaction between the oxygen and an electrolyte solution in the probe. This reaction generates a voltage that is proportional to the concentration of dissolved oxygen, which is then displayed using its microprocessor system.
Conversely, the Orion Star A213 Meter uses RDO technology. A fluorescent material in the probe reacts to the presence of dissolved oxygen, causing a change in its fluorescence. This change is detected and quantified to determine the oxygen concentration. The automatic barometric pressure compensation ensures accuracy even when environmental pressure conditions change.
Purpose of the Kalstein Product
The Benchtop Dissolved Oxygen Meter YR01833 is used in various fields such as environmental monitoring, aquaculture, and laboratory research. Its capacity to measure multiple parameters simultaneously allows for comprehensive water quality analysis, making it invaluable for both academic research and industry applications.
Types
Kalstein offers a range of dissolved oxygen meters, varying in features like portability, additional parameter measurements, and data management capabilities. The benchtop models are especially suited for more permanent laboratory setups and provide more extensive data management and analysis options.
Market Price
The price of dissolved oxygen meters varies significantly based on features, accuracy, and brand. The Benchtop Dissolved Oxygen Meter YR01833 falls within a budget-friendly range when compared to competitors, generally starting around $1,500. In contrast, the Orion Star A213 often opens at a higher price point, reflecting its advanced features and comprehensive capabilities, typically starting around $2,000.
Frequently Asked Questions
What is the lifespan of these meters?
The lifespan of a dissolved oxygen meter largely depends on maintenance and frequency of use. Regular calibration and care can extend viability, generally lasting several years with proper handling.
Are these meters suitable for fieldwork?
While both devices are primarily designed for laboratory use, they can be adapted for fieldwork. However, for portability, it is recommended to consider portable models if transportation and field applications are frequent.
Do these meters require frequent calibration?
Yes, regular calibration is recommended to maintain accuracy, especially if the device is used frequently. Each device comes with guidelines for specific calibration needs.
Advantages and Disadvantages
The Benchtop Dissolved Oxygen Meter YR01833 offers several advantages: its ability to measure multiple parameters, user-friendly interface, and competitive pricing make it a favorite among cost-conscious buyers. However, manual barometric pressure compensation might be a consideration for users needing automatic functionality.
On the other hand, the Orion Star A213 boasts automatic pressure compensation and extensive data management but comes at a higher cost and focuses solely on dissolved oxygen measurements, which might limit its versatility for some users.
Field Use
In practice, the Benchtop Dissolved Oxygen Meter YR01833 is ideal in fixed laboratory environments where multi-parameter analysis is often required, providing reliable data across various indicators. Its design accommodates swift calibration and seamless integration into laboratory setups, enhancing research efficiency.
The Orion Star A213 excels in environments where dissolved oxygen levels are the primary focus, and its robust design allows for thorough work even in less controlled conditions. However, its larger form factor is better suited for stationary setups.
Recommendations
To maximize the utility of the Benchtop Dissolved Oxygen Meter YR01833, regular calibration is essential. Ensuring the probe is clean and free of obstructions will maintain the accuracy and longevity of the device. Users are advised to follow the manual’s maintenance guidelines meticulously.
If you’re considering acquiring a reliable and multipurpose dissolved oxygen meter, why not obtain a quote today? Engage with the Kalstein Plus platform to generate a comprehensive quotation tailored to your specific needs and budget.
Kalstein offers a fusion of innovation and quality. Explore our exclusive catalog of laboratory equipment manufactured with excellence. Our intuitive online purchasing channels assure the most friendly prices, offering you comfort. Don’t hesitate—bring science to life and join our community today: https://kalstein.co.nz/product/benchtop-dissolved-oxygen-meter-yr01833/.