Product Description
The YR01833 Benchtop Dissolved Oxygen Meter is a state-of-the-art instrument engineered to provide precise measurements for pH, mV ORP, DO, and temperature. Its advanced features make it an indispensable tool in laboratory environments where accuracy and reliability are paramount. With a measuring range for pH extending from -2.00 to 18.00 pH and an impressive resolution of 0.01 pH, the device offers an electrode accuracy of ±0.01 pH and a meter accuracy of ±0.02 pH.
The meter is equipped with an auto calibration feature supporting one, two, or three points, catering to various buffer standards including Europe & USA, NIST, and China. The precise input current is ≤2×10-12 A, complemented by an input impedance of ≥1×1012 Ω to ensure minimal interference and optimal stability of ±0.02 pH/3h.
When measuring dissolved oxygen, the YR01833 flaunts a range of 0-20.00 mg/L (ppm) or 0-200.0%, with a resolution of 0.1/0.01 mg/L (ppm) and 1/0.1%. Its accuracy is bolstered by a rapid response time of ≤30 seconds, underlined by a low residual current of ≤0.1 mg/L. Equipped with polarographic electrode technology, the device accommodates automatic temperature compensation from 0 to 45°C, enhancing its applicability in a wide array of laboratory scenarios.
| Model | YR01833 |
| pH | Measuring range: (-2.00 ~ 18.00)pH |
| Resolution: 0.01 pH | |
| Accuracy: Electrode:±0.01 pH, Meter:±0.02 pH | |
| Auto calibration: 1, 2, 3 point | |
| Buffer: Europe & USA, NIST, China standards | |
| Input current: ≤2×10-12 A | |
| Input impedance: ≥1×1012 Ω | |
| Stability: ±0.02 pH/3h | |
| Temp. compensation: (0 ~ 100)ºC, auto or manual | |
| mV ORP | Measuring range: ±1999.9mV |
| Resolution: 0.1 mV | |
| Accuracy: ±0.03% FS | |
| DO | Measuring range: (0-20.00)mg/L(ppm), (0-200.0)% |
| Resolution: 0.1/0.01 mg/L(ppm), 1/0.1 % | |
| Accuracy: Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L | |
| Response time: ≤30s (25ºC, 90%response) | |
| Residual current: ≤0.1 mg/L | |
| Temp compensation: (0 ~ 45)ºC, auto | |
| Salinity compensation: (0 ~ 45) ppt, auto | |
| Pressure compensation: (80 ~ 105) kPa, auto | |
| Auto calibration: Air saturated by water, water saturated by air | |
| Electrode type: Polarographic | |
| Temp. | Measuring range: (0 ~ 100)ºC |
| Resolution: 0.1ºC | |
| Accuracy: 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
| Other | Display: 6.5-inch LED screen |
| Data storage: 1000 sets | |
| Power: 12V/1A | |
| Output: USB, RS232, Bluetooth | |
| Ambient Temp.: 5 ~ 35 ºC | |
| Ambient Humidity: ≤85% | |
| IP grade: IP54 | |
| Dimensions/N.W.: 240×170×70mm/600g | |
| Shipping Size/G.W.: 470x430x85mm/2.6kg |
Market Pricing
The YR01833 Benchtop Dissolved Oxygen Meter is competitively priced within the laboratory equipment market. With a price range extending from approximately 800 USD to 1666 USD, the device offers exceptional value considering its extensive capabilities and high precision, making it an attractive option for laboratories seeking quality without compromising their budget.
Kalstein, a renowned name in the laboratory equipment sector, ensures that their pricing aligns with the industry standard while offering enhanced features frequently sought after by professionals in the field. This cost-efficient and cutting-edge instrument represents a sound investment for any research or industrial setting.
Frequently Asked Questions
What is the accuracy of the YR01833 meter?
The YR01833 meter boasts outstanding accuracy, with an electrode accuracy of ±0.01 pH and a meter accuracy of ±0.02 pH for pH measurements. For dissolved oxygen measurements, the electrode accuracy is ±0.10 mg/L, and the meter accuracy is ±0.40 mg/L.
How does the auto calibration feature work?
The auto calibration feature allows for one, two, or three-point calibrations using recognized buffer standards such as Europe & USA, NIST, and China. This ensures that the meter maintains optimal performance across varying test conditions.
Is the meter compatible with other devices for data transfer?
Yes, the YR01833 features multiple output options, including USB, RS232, and Bluetooth, allowing seamless data transfer to external devices for further analysis and record-keeping purposes.
Advantages and Disadvantages
Advantages: The YR01833 Benchtop Dissolved Oxygen Meter offers multiple benefits, including high accuracy across its measuring parameters, a user-friendly 6.5-inch LED display, extensive data storage capability with up to 1000 sets, and a robust range of input and output options. Additionally, its comprehensive compensatory features—covering temperature, salinity, and pressure—ensure accurate measurements under various laboratory conditions.
Disadvantages: While highly advanced, the meter’s complexity may pose a learning curve for users unfamiliar with digital laboratory instruments. Moreover, its precision-based design necessitates careful handling and maintenance to sustain long-term accuracy and functionality.
Field Application
In practical settings, the YR01833 meter is fundamental in performing precise evaluations of dissolved oxygen levels in water and other liquid samples. Its versatility makes it suitable for applications in environmental monitoring, chemical laboratories, and industrial processes where maintaining optimal oxygen levels is critical for accurate assessments and quality control.
The device’s rapid response time and stability are particularly advantageous in dynamic testing environments, enabling researchers and technicians to obtain reliable data quickly and efficiently, thereby streamlining laboratory workflows and enhancing productivity.
Recommendations
To maximize the performance and lifespan of the YR01833 Benchtop Dissolved Oxygen Meter, users should adhere to the manufacturer’s maintenance guidelines, ensuring routine calibration and cleaning of the electrodes. Proper storage conditions, away from excessive humidity and temperature variations, will further extend the device’s durability.
Regularly updating the software and firmware, when available, can also enhance operational functionality, ensuring compatibility with new analytical software tools. Engaging with Kalstein Plus for support and obtaining timely quotations for laboratory setups can streamline the purchasing process, providing an integrated approach to acquiring high-quality laboratory equipment.
If you’re looking for 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 of equipment with a high 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 become part of our community. https://kalstein.net/en/product/benchtop-dissolved-oxygen-meter-yr01833/.
