Introduction
Benchtop Dissolved Oxygen Meter employs an automatic temperature compensation feature for accurate results. It is portable and measures dissolved oxygen at a range of 0.0 to 20.0 mg/L. Incorporated with a polarographic oxygen sensor, for liquid samples. salinity and barometric pressure can be manually adjusted for better results. Within the system menu of the meter, users can set 6 parameters like calibration points and temperature units.
Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.
Applications
It is designed for accurate and precise measurement of dissolved oxygen levels in liquid samples. Used in various applications like environmental monitoring, Aquaculture, quality control, laboratory research, waste water management and in research and development.
Specifications
| Dissolved oxygen range | 0.0 to 20.0 mg / L (or ppm) |
| Dissolved oxygen accuracy | ± 0.5 mg / L |
| Temperature compensation range | 0 to 40 °C, 32 to 104 °F |
| Resolution | 0.1 mg / L |
| Barometric pressure correction | 60.0 to 112.5 kPa, 450 to 850 mmHg |
| Calibration points | 1 to 2 points |
| Sensor type | Polarographic DO probe |
| Salinity correction | 0 to 35 g / L |
| % of saturation of oxygen range | 0.0 to 200.0 % |
| % of saturation of oxygen accuracy | ± 10 % F.S. |
| % of saturation of oxygen resolution | 0.001 |
| System menu | Allows setting of 6 parameters |
| Data hold function | Manual or automatic endpoint detection |
| Power off | Manual or automatic (180 minutes) |
| Reset function | Yes |
| Display | Backlit LCD (135 × 75 mm) |
| Connector | 6 pin mini plug |
| Power | DC 9 V, use of SC adapter, AC 220 V / 50 Hz |
| Dimension (L × W × H) | 210 × 205 × 75 mm |
| Weight | 1.5 kg |
Features
Enhanced with auto hold function for recording final readings
Includes reset function to resume all the settings
Help message as a quick operational guide
Incorporates a user-friendly interface with a backlit LCD display
Utilizes air-saturated water and a zero-oxygen solution for calibration
Furnished with operational buttons for easy operation
Standard Accessories
Dissolved oxygen probe Dissolved oxygen electrolyte solution Membrane cap DC 9 V power adapter
Polarographic sensor 30 mL electrolyte solution per bottle Membrane cap
FAQs
1. What is a Benchtop Dissolved Oxygen Meter?
A Benchtop Dissolved Oxygen Meter is an apparatus designed to measure the amount of dissolved oxygen in a liquid sample.
2. How does Benchtop Dissolved Oxygen Meter work?
It works by using an electrochemical or optical sensor to detect the concentration of oxygen molecules dissolved in the liquid.
3. Can Benchtop Dissolved Oxygen Meter be used in wastewater treatment plants?
It is used in wastewater treatment plants to monitor oxygen levels during the aeration process to ensure optimal conditions for microbial breakdown of organic matter.
4. How does Benchtop Dissolved Oxygen Meter support environmental water testing?
It supports environmental water testing by measuring oxygen levels in lakes, rivers, or reservoirs to assess water quality and detect pollution.
5. Can Benchtop Dissolved Oxygen Meter be used in pharmaceutical manufacturing?
It plays an important role in pharmaceutical manufacturing by ensuring controlled oxygen levels in bioreactors and cell cultures to maintain product integrity.
6. How does Benchtop Dissolved Oxygen Meter contribute to climate change studies?
It contributes to climate change studies by helping researchers track oxygen trends in aquatic ecosystems, which can indicate changes in temperature or carbon cycles.
7. How does Benchtop Dissolved Oxygen Meter assist in assessing drinking water quality?
It assists in assessing drinking water quality by measuring dissolved oxygen levels, which can reflect microbial activity and overall water cleanliness.
8. How does Benchtop Dissolved Oxygen Meter assist in monitoring biofilm activity in water systems?
It assists in monitoring biofilm activity in water systems by detecting oxygen depletion caused by microbial growth on surfaces.
9. How does Benchtop Dissolved Oxygen Meter support enzymatic reaction monitoring?
It supports enzymatic reaction monitoring by tracking oxygen consumption in oxidation-reduction enzyme systems like oxidases or peroxidases.
10. Can Benchtop Dissolved Oxygen Meter be applied in laboratory toxicity tests?
It is applied in toxicity tests by monitoring oxygen consumption or inhibition caused by pollutants or chemicals in aquatic bioassays.
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