Description
The Benchtop DO / BOD / OUR / SOUR Meter YR01831 is an essential device for accurate measurement and analysis in laboratory settings. It features a 6.5-inch LED screen with a user-friendly interface, making data visualization effortless. Equipped with a microprocessor chip, this meter offers intelligent functions such as automatic calibration, ATC (Automatic Temperature Compensation), and data storage. Additionally, it supports USB and Bluetooth connectivity for seamless data transfer and wireless printing. The device’s smart electrode status display ensures precision, while its polarographic DO electrode minimizes polarization time to just 3-5 minutes. With a storage capacity of 1000 sets of test data, it facilitates efficient data management and export to Excel via USB.
Market Price
The market price for benchtop meters like the DO / BOD / OUR / SOUR Meter YR01831 generally ranges from $600 to $1200. While prices can vary depending on features and suppliers, the YR01831 offers competitive pricing considering its advanced capabilities and robust design. For an accurate quote tailored to your needs, you can easily request a detailed price breakdown through Kalstein Plus.
Frequently Asked Questions
What is the response time of the DO electrode? The response time is ≤30 seconds at 25ºC for a 90% response.
How is data transferred from the device? Data can be transferred via USB, RS232, and Bluetooth, offering flexibility in data management.
Is the meter capable of automatic calibration? Yes, the meter features automatic calibration with air-saturated water or water-saturated air.
Advantages and Disadvantages
Advantages: The meter provides accurate readings with features like automatic calibration and pressure compensation. Its wireless capabilities and large data storage enhance usability and efficiency.
Disadvantages: Limited to laboratory settings due to its size and power requirements, it may not be suitable for fieldwork.
Product Usage in the Field
The YR01831 is primarily used in laboratories for measuring dissolved oxygen, biological oxygen demand, and related parameters in water samples. Its accurate sensors and compensatory features ensure that results are reliable and timely, making it an indispensable tool in research and quality control environments.
Recommendations
To maximize performance, ensure that the meter is regularly calibrated and maintained according to manufacturer guidelines. Keep the device in ambient conditions within the specified temperature and humidity ranges for optimal functionality. Utilizing the data export feature regularly can help in maintaining an efficient workflow.
Features
- 6.5-inch LED screen with a user-friendly interface
- Built-in microprocessor with intelligent functions
- Wireless Bluetooth printing and data transfer
- Smart electrode status display
- Omron keys with extended life span
- Storage capacity for 1000 data sets
Technical Specifications
| Model | YR01831 | |
| 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 | |
