Description
The Benchtop Dissolved Oxygen Meter YR01832 is an advanced analytical instrument designed to measure the concentration of dissolved oxygen in various environments. Equipped with a 5-inch LCD screen, it provides clear readings at a 150° viewing angle, ensuring accurate data collection even from a distance. Its built-in microprocessor offers intelligent functionalities like automatic calibration, temperature compensation, data storage, and USB connectivity, making it a reliable asset for laboratory and field applications.
Market Price
The market price for dissolved oxygen meters varies significantly depending on features and capabilities. Generally, for a sophisticated device like the YR01832, you can expect prices to range from approximately $700 to $1600. This range reflects the high-end specifications and reliability that this model offers.
Frequently Asked Questions
Q: Can this meter be used in both freshwater and saltwater environments?
A: Yes, the YR01832 can be used in both environments, thanks to its manual salinity compensation feature.
Q: How many data sets can the meter store?
A: The device can store up to 300 sets of data, including concentration readings, GLP data, and timestamps.
Advantages and Disadvantages
Advantages: High accuracy and resolution, versatile USB connections for data transfer and charging, automatic electrode recognition, and robust data storage capabilities make this meter very functional.
Disadvantages: The initial setup may require a brief learning curve for optimal use, and the manual compensation for salinity and pressure could require additional user input.
Product Use in the Field
In practical scenarios, the YR01832 is invaluable for researchers and environmental professionals monitoring water quality. Its short polarization time and rapid response time, under 30 seconds at 25°C, enhance efficiency in field measurements, allowing users to collect more data in less time.
Recommendations
To maximize performance, regularly calibrate the meter, especially before extensive fieldwork. Familiarize yourself with its settings and ensure firmware updates to maintain its accuracy. For prolonged usage, consider a backup power source, as it runs on DC 5V/1A.
Features
- 5-inch LCD screen with 150° viewing angle
- Intelligent functions for calibration and data management
- Two USB ports for PC connections and data transfer
- Automatic electrode recognition
- Storage for 300 data sets
- Polarographic DO electrode with short polarization time
Technical Specifications
| Model | YR01832 | |
| Measuring range | DO | (0.000 ~ 90)mg/L (ppm) |
| Temp. | (-10 ~ 110)ºC | |
| Resolution | DO | 0.01/0.1 |
| Temp. | 0.1ºC | |
| Saturation | (0.0 ~ 600)% | |
| Air Pressure | 1 | |
| Accuracy | DO | (0 ~ 100) ppt |
| Temp. | (5 ~ 60)ºC: range: ±0.5ºC; other range: ±1.0ºC | |
| Saturation | 0.10% | |
| Air Pressure | ±2% | |
| Compensation | Temp. | (0 ~ 50)ºC , auto |
| Salinity | (0.0 ~ 50.0)g/L, manual | |
| Air Pressure | (80 ~ 105)kPa, manual | |
| Display parameters | Concentration, Saturation, Temperature | |
| DO Saturation | ±0.5% | |
| Stability | (±0.07mg/L)/1h | |
| Response Time | ≤30s (25ºC, 90% response) | |
| Other Technical Parameters | Display | 5-Inch white backlit LCD screen |
| Data storage | 200 sets | |
| Power | DC 5V/1A | |
| Communication connector | Micro USB & Standard USB | |
| Dimension/N.W. | 180 x 130 x 14mm/280g | |
| Working Condition | Ambient Temp. | 5 ~ 40ºC |
| Ambientl Humidity | 5 ~ 85% | |
| IP Grade | IP54 | |
