A digital dissolved oxygen meter with a temperature unit ℃/℉ is switchable, a user-friendly interface and a high-resolution LCD backlit display offers clear readings even in low-light conditions. The portable dissolved oxygen meter is a versatile and essential instrument for measuring dissolved oxygen levels in various water bodies and applications.
The design of the protective cover of the dissolved oxygen meter probe reduces damage
- The protective cover does not need to be removed during measurement, which not only allows accurate measurement but also reduces the chance of damage caused by sand and stone collision.
- No stirring is required for measurement, and the fluorescence method of dissolved oxygen does not consume oxygen, making it more convenient to use.
Probe interface plugs into corresponding point
- The concave part of the probe connector of the DO meter corresponds to the convex part of the body socket, point to point, and it is accurate once inserted.
- The screw cap design of the probe connector makes it difficult for the probe to loosen when locked, protecting the body from water ingress.
Applications
SISCO dissolved oxygen meters are specially used to measure the dissolved oxygen content in water. Dissolved oxygen refers to the oxygen dissolved in water, which is very important for aquatic organisms. It is mainly used in aquaculture, wastewater treatment, domestic water, environmental water quality testing, and other fields.
Water Quality Test
Aquaculture
Wastewater Treatment
Water
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| Model | SISCO-DOM-86023 |
| D.O. Range | 0-20 mg/L (ppm)/ 0-200% |
| D.O. Accuracy | ±3ppm (＜5ppm), ±0.4ppm (5-20ppm)/ ±3% F.S |
| D.O. Resolution | 0.1 mg/L (ppm)/ 0.1% |
| Temp. Range | 0-40 ℃/ 32-104 ℉ |
| Temp. Accuracy | ±0.5 ℃/ 0.9 ℉ |
| Temp. Resolution | 0.1 ℃ |
| Auto Temp. Compensation | 0-40 ℃/ 32-104 ℉ |
| Salinity Range | 0-55 ppt |
| Salinity Resolution | 0.1 ppt |
| Manual Compensation | Included |
| Barometric Pressure | 50-115 kPa |
| Pressure Resolution | 0.1 kPa |
| LCD Size | 32.5*54 mm |
| D.O. Calibration Points | 0% and 100% |
| Operating Temperature Range | 0-50℃ |
| Operating Humidity Range | Humidity ＜80% |
| Storage Temperature Range | 0-50 ℃ |
| Storage Humidity Range | Humidity ＜80% |
| Sensor Life | ＞1 YEAR (with good maintenance) |
| Dimension | 169*78.3*43.4 mm |
| Weight | 400g |
| Power | 6 pcs AAA batteries |
| Probe Cable Length | 3m |
| Power Consumption | 10 hours operation |
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Dimension and Detail
Q1: What is a dissolved oxygen meter?
A1: A dissolved oxygen meter is a device used to measure the amount of oxygen dissolved in a liquid, typically water. Dissolved oxygen (DO) is a crucial parameter for assessing water quality because it directly impacts the health and viability of aquatic life.Â
Q2: What does a dissolved oxygen meter measure?
A2: A dissolved oxygen meter measures the concentration of oxygen dissolved in water, typically in milligrams per liter (mg/L) or parts per million (ppm). This measurement is crucial for assessing water quality, ensuring the health of aquatic life, and optimizing processes in wastewater treatment and various industrial applications.
Q3: Is a dissolved oxygen meter accurate?
A3: Yes, a dissolved oxygen meter is generally accurate, especially when properly calibrated and maintained. Modern meters, whether using electrochemical or optical sensors, provide precise measurements of dissolved oxygen levels in water. Regular calibration against known standards and proper maintenance of the sensor are essential to ensure continued accuracy.
Tips: Why is measuring dissolved oxygen important in brewing?
Measuring dissolved oxygen (DO) in brewing is crucial due to its direct impact on the quality and stability of beer throughout the brewing process. Oxygen plays a dual role: it is necessary during wort production to support yeast growth and fermentation, yet excessive oxygen post-fermentation can lead to oxidation, resulting in undesirable flavors and aromas like cardboard or stale notes. Maintaining optimal DO levels ensures yeast health and promotes efficient fermentation, which are vital for achieving desired flavor profiles and alcohol content in the finished product. Additionally, controlling dissolved oxygen levels during packaging helps extend the shelf life of beer by minimizing the risk of oxidation-induced deterioration. Brewers rely on accurate DO measurements to uphold consistency across batches, meet quality standards, and safeguard the overall sensory experience of their beer, thus preserving consumer satisfaction.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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