Dissolved Oxygen Meters
Dissolved oxygen meters are essential instruments used to measure the amount of oxygen dissolved in liquids, especially in water and other aqueous solutions. These meters play a crucial role in environmental monitoring, water treatment, aquaculture, and laboratory analysis, providing accurate and reliable oxygen readings that help maintain optimal conditions for various biological and chemical processes. Ensuring correct measurement of dissolved oxygen is vital for assessing water quality and supporting aquatic life sustainability.
These devices come with a variety of features, including portable and benchtop models, offering different electrode types such as galvanic and polarographic sensors. Dissolved oxygen meters can be applied in wastewater management to control oxygen levels for efficient treatment, in aquariums to keep fish healthy, and in laboratory environments for research purposes. Their versatility and precision make them indispensable tools for professionals needing to monitor oxygen concentrations consistently and accurately.
What You Should Know Before Selecting a Dissolved Oxygen Meter and Making an Investment
Key Factors to Consider
When selecting a dissolved oxygen meter, it is critical to consider the sensor type, as different sensors offer varying response times, accuracy, and maintenance requirements. Calibration options are also vital to ensure measurement precision over time. Additionally, the meter’s portability and ease of use can affect workflow efficiency depending on whether measurements are taken in the field or laboratory.
Another key factor includes the compatibility of the instrument with a range of sample types and environmental conditions, such as temperature and salinity. The availability of data logging and connectivity features also enhance usability, enabling seamless data transfer and analysis. Finally, the robustness and durability of the device should align with the intended usage environment to ensure long-term performance.
Price Range in the Market
The price range for dissolved oxygen meters varies widely based on features, sensor type, and brand. Entry-level portable meters can start from a few hundred dollars, suitable for basic measurements, while advanced benchtop and multi-parameter instruments can exceed several thousand dollars. Pricing also reflects additional functionalities like automatic temperature compensation, data storage, and wireless connectivity.
Purchasing from established brands such as Kalstein ensures investment in quality devices with adequate support and warranty options, often justifying higher costs. Budget planning should also account for accessory expenses such as probes, calibration solutions, and maintenance kits. Comparing prices across sellers and evaluating total cost of ownership are crucial steps to make an informed choice.
Quality-Price Ratio
Evaluating dissolved oxygen meters based on the quality-price ratio involves comparing accuracy, reliability, and feature set against the cost. Instruments with durable electrodes and easy calibration deliver better long-term value. Selecting a meter that fits the specific application needs, rather than opting for the cheapest or most expensive unit, assures optimal investment returns.
Manufacturers like Kalstein design meters with robust materials and replaceable sensors, enhancing the device’s lifespan and reducing downtime. Regular maintenance, including proper storage and scheduled calibrations, strongly influences the meter’s durability. High-quality dissolved oxygen meters often come with support services that help extend operational life and maintain accuracy.
Lifespan Expectations Based on Use and Maintenance
The expected lifespan of dissolved oxygen meters depends largely on usage intensity and environmental exposure. In controlled laboratory conditions with routine maintenance, a meter can last several years. Conversely, meters used frequently outdoors or in harsh conditions may require more frequent sensor replacements and servicing to preserve functionality.
We recommend following the manufacturer’s instructions and keeping detailed records of calibration and maintenance activities to maximize the meter’s service life. Using genuine Kalstein replacement parts guarantees compatibility and performance, further extending the operational lifespan of your equipment.
DISSOLVED OXYGEN METERS KALSTEIN
Among so many products, at Kalstein you can find the ideal dissolved oxygen meter for your Laboratory
If you are unsure which dissolved oxygen meter to purchase, our experts at Kalstein can guide you through a wide selection tailored to meet your laboratory’s specific needs, ensuring you invest in a reliable and high-performance instrument that matches your technical requirements and budget.
Benchtop Dissolved Oxygen Meter YR01834
The Benchtop Dissolved Oxygen Meter YR01834 features a 6.5-inch LED screen with a user-friendly interface, making it an…
Portable Conductivity/DO Meter YR06382
The Portable Conductivity/DO Meter YR06382 is a versatile and reliable instrument tailored to deliver precise measuremen…
Benchtop Dissolved Oxygen Meter YR01832
Benchtop Dissolved Oxygen Meter YR01832 offers unparalleled precision and user-friendly functionality for laboratories a…
Portable Ph/DO Meter YR06381
The Portable Ph/DO Meter YR06381 is a versatile and essential tool for any laboratory or fieldwork environment. It featu…
Our dissolved oxygen meter best seller
The Benchtop Dissolved Oxygen Meter YR01834 features a 6.5-inch LED screen with a user-friendly interface, making it an excellent choice for precise dissolved oxygen measurements. Equipped with a built-in microprocessor chip, this device offers intelligent functions such as automatic calibration, automatic temperature compensation (ATC), data storage, clock display, and more. It also supports wireless Bluetooth printing, allowing real-time data transfer to your mobile phone.
The pricing for benchtop dissolved oxygen meters like the YR01834 typically ranges from $800 USD to $1700 USD. This price range reflects the device’s capabilities and advanced features, making it a valuable investment for laboratories and industrial applications. To get an exact quote or more personalized pricing options, consider using the Kalstein Plus platform for an automatic quote that suits your needs.
| Model | YR01834 | |
|
Cond.
|
Measuring range
|
Conductivity: |
| (0.00~20.00)μS/cm, (20.0~200.0)μS/cm | ||
| (200~2000)μS/cm, (2.00~20.00)mS/cm | ||
| (20.0~200.0)mS/cm, | ||
| (200~2000)mS/cm (K=10) | ||
| TDS:(0 ~ 100)g/L | ||
| Salinity:(0 ~ 100)ppt | ||
| Resistivity:(0 ~ 100)MΩ·cm | ||
| Resolution | 0.01/0.1/1μS/cm; 0.01/0.1mS/cm | |
| Accuracy | Electrode: ±0.5% FS, Meter: ±0.8% FS | |
| Temp. compensation | (0 ~ 50)ºC, auto | |
| Electrode constant | 0.1 / 1 / 10 cm-1 | |
| Reference Temp. | 25ºC,20ºC,18ºC | |
|
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 | |
Dissolved oxygen meters provide accurate oxygen levels for many applications
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Dissolved Oxygen Meters on Offer
Kalstein offers reliable and innovative dissolved oxygen meter solutions
Explore our guides to understand dissolved oxygen measurement principles, sensor maintenance, and calibration techniques
Our comprehensive guides and recommendations help you operate and maintain dissolved oxygen meters like a true expert, ensuring longevity and accuracy for your measurement needs in various professional environments
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FAQs
The delivery time for your Kalstein product will depend on the following:
- Whether the equipment of your interest is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which may be air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- Email: [email protected]
- Phone: +33 (0) 1 70 39 26 50
- E-commerce: Through Kalstein’s official website in your country.
At Kalstein we provide our customers with inductions and technical support through new online methods. You can visit our induction, technical assistance, and guidance videos provided by a Kalstein team on our YouTube channel (Kalstein English). HERE.