The YR01833 Benchtop Dissolved Oxygen Meter is an essential tool for laboratories that demand accuracy and reliability in dissolved oxygen analysis for water samples. This device is designed with advanced technical specifications, including a wide measurement range, precision in pH, redox, and dissolved oxygen (DO) parameters, as well as automatic compensation for temperature, salinity, and pressure. With a 6.5-inch LED display, the YR01833 model ensures clear result visualization, while its compact design and IP54 protection rating guarantee durability. Additionally, it allows for the storage of up to 1000 data sets and offers multiple connectivity options, including USB, RS232, and Bluetooth, for seamless integration with other lab systems.
Technically, the YR01833 covers a pH measurement range of -2.00 to 18.00, with a resolution of 0.01 pH and an accuracy of ±0.02 pH. Its dissolved oxygen measurement capacity ranges from 0 to 20 mg/L (or 200%), with electrode precision of ±0.10 mg/L. This meter’s stability is outstanding, maintaining a deviation of only ±0.02 pH over three hours of continuous use. It also includes adjustable temperature compensation between 0 and 45 °C and an automatic calibration system, making it easy to use while ensuring reliable results. If your laboratory requires a robust and dependable instrument, the YR01833 is a valuable investment that guarantees precision in water analysis.
Technical Specifications of the Dissolved Oxygen Meter YR01833
| 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 Price
The price of the YR01833 Benchtop Dissolved Oxygen Meter varies based on specifications and additional accessories required by each laboratory, typically positioned in the mid-to-high price range due to its advanced technology. This type of equipment generally ranges between $700 and $1.000 USD, a competitive price considering its accuracy, functionality, and durability. For an exact and personalized quote, it is recommended to request one through the Kalstein Plus platform, where you can obtain an offer tailored to your laboratory’s needs.
Frequently Asked Questions
Does the dissolved oxygen meter need regular calibration?
Yes, frequent calibrations are recommended to maintain measurement accuracy, especially if used in variable environments or unique sample conditions.
Does the device require any special maintenance?
The YR01833 is designed for minimal maintenance, but it’s essential to clean the electrode and ensure it is in optimal condition before each use.
Can the meter be used for high-salinity samples?
Yes, the meter has automatic salinity compensation, allowing accurate measurements in samples with varying salinity concentrations.
What is the estimated lifespan of the electrode?
The electrode lifespan depends on use and maintenance but typically lasts between 1 and 2 years under standard use conditions.
Does the device store data?
Yes, the YR01833 can store up to 1000 data sets, facilitating result management in the lab.
Can the meter integrate with data recording systems?
Yes, thanks to its USB, RS232, and Bluetooth outputs, the device can connect to other systems for efficient data handling.
Advantages and Disadvantages
|
Advantages |
Disadvantages |
|
High precision in oxygen, pH, and redox measurements |
Requires regular calibration to maintain accuracy |
|
Automatic temperature, salinity, and pressure compensation |
Mid-to-high price range |
|
Large data storage capacity |
May be excessive for simple applications |
|
Easy integration with other laboratory systems |
Restricted use in high-humidity environments (>85%) |
|
Quick response time for oxygen measurements |
Periodic electrode cleaning needed |
|
Compact, durable design (IP54) |
Not designed for extreme outdoor use |
|
Large and easy-to-read LED display |
|
|
Multiple data export connections |
Field Application
In practice, the YR01833 Dissolved Oxygen Meter is ideal for research and quality control laboratories that require precision in oxygen analysis for water. Its adaptability to different environmental conditions makes it versatile for use in the food, pharmaceutical, and environmental industries. For example, in aquaculture water quality studies, the YR01833 measures dissolved oxygen levels in tanks, ensuring optimal conditions for aquatic organisms. Similarly, in the pharmaceutical sector, this meter assesses water quality for various processes, meeting quality standards.
Recommendations
To optimize the durability and performance of the YR01833 Dissolved Oxygen Meter, it’s recommended to keep the electrode clean and dry when not in use. Additionally, routine calibration and regular inspection of components are advised, especially if the device is used frequently. Connecting to data management systems will allow for more efficient result tracking and will streamline lab analysis processes.
If you’re interested in adding this advanced technology to your laboratory, we encourage you to request a quote through Kalstein Plus, our platform that provides clients with tailored offers and special purchase conditions.
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