Description
The Benchtop DO / BOD / OUR / SOUR Meter YR01831 is a cutting-edge device designed to meet the precise needs of laboratory environments. Equipped with a 6.5-inch LED screen, this device offers a user-friendly interface, ensuring that users can easily navigate its diverse functions. With its built-in microprocessor, the meter delivers intelligent operations such as automatic calibration, temperature compensation, data storage, and wireless printing capabilities via Bluetooth, allowing seamless data sharing. It stands out with its polarographic DO electrode and its ability to store up to 1000 sets of test data, which can be exported to Excel via USB.
Price in the Market
When considering the acquisition of a benchtop meter, potential buyers generally encounter a market price range between $500 and $800 for similar high-quality devices. This provides an understanding of the competitive pricing strategies for such advanced equipment, enabling informed purchasing decisions.
Frequently Asked Questions
Q: Does the YR01831 support wireless data transfer?
A: Yes, the YR01831 supports wireless data transfer via Bluetooth, which allows real-time data transfer to a mobile phone.
Q: What is the storage capacity of the device?
A: The device can store up to 1000 sets of test data.
Q: How does the automatic calibration work?
A: The automatic calibration is performed with air saturated by water or water saturated by air, ensuring accurate readings.
Advantages and Disadvantages
- Advantages: Offers automatic temperature compensation, robust data storage options, and wireless functionalities.
- Disadvantages: As a specialized device, it requires some technical expertise for optimal use.
Field Usage
The YR01831 is particularly useful in laboratory settings for accurate measurement of dissolved oxygen levels, making it essential in biochemical and environmental research. Its quick response time and precise salinity and pressure compensations ensure reliable data even in challenging conditions.
Recommendations
To maximize the functionality of the YR01831, regular calibration and maintenance of the electrode are recommended. Users should frequently back up data stored on the device and keep its firmware updated to ensure optimal performance.
Features
- 6.5-inch LED screen with friendly-user interface.
- Built-in microprocessor with automatic calibration and ATC.
- Data storage capacity of 1000 sets.
- Supports wireless Bluetooth printing.
- Polarographic DO electrode with short polarization time.
- USB, RS232, and Bluetooth outputs for versatile connectivity.
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 | |
