Detectable Veterinary Safety Needle

The Portable Water Dissolved Oxygen Meter is a handheld water quality testing instrument designed for convenient measurement of dissolved oxygen in water. It can be used for routine monitoring of livestock drinking water, aquaculture water, wastewater, reservoirs, tanks, and agricultural water systems.

The compact meter, connected dissolved oxygen probe, digital display, and portable operating design make it suitable for both field inspection and routine laboratory testing. Depending on the selected configuration, the instrument can provide dissolved oxygen concentration, oxygen saturation, and temperature information.

For livestock equipment projects, pig farm construction, and steel structure building projects that include drinking-water treatment or environmental monitoring systems, the meter can be supplied as part of a practical water-quality inspection package.

• Portable handheld design for farm, field, water-treatment, and laboratory use.
• Suitable for rapid dissolved oxygen monitoring at multiple sampling points.
• Digital display provides clear observation of measurement results.
• Temperature compensation can be configured according to the selected meter and probe system.
• Optional dissolved oxygen sensor configurations are available according to project requirements.
• Probe cable allows convenient testing in tanks, troughs, ponds, channels, and water-storage facilities.
• Compact structure simplifies transportation between livestock houses and project sites.
• Calibration and maintenance procedures are designed for routine water-quality monitoring applications.

• Handheld Meter: Houses the display, operating keys, signal-processing electronics, and power system.
• Dissolved Oxygen Probe: Detects dissolved oxygen in the water sample and transmits the measurement signal to the meter.
• Temperature Sensor: Supports temperature measurement and compensation where included in the selected configuration.
• Probe Cable: Connects the sensor to the handheld unit and allows convenient immersion into different sampling locations.
• Protective Probe Housing: Helps protect the sensing element during field use and transportation.
• Carrying Accessories: Protective case, calibration accessories, replacement sensor components, or other items are available upon request.

The dissolved oxygen probe is immersed in the water sample and responds to the oxygen present in the water. The sensor converts this response into an electrical or optical signal, depending on the selected sensing technology. The handheld meter processes the signal and displays the dissolved oxygen result.

Portable dissolved oxygen meters commonly use electrochemical or optical sensing technologies. Electrochemical systems may use galvanic or polarographic probes, while optical systems determine oxygen through luminescence-based sensing. The appropriate sensor can be selected according to measurement frequency, maintenance requirements, and project conditions.

Final measuring range, accuracy, resolution, probe technology, cable length, protection grade, battery configuration, and included accessories should be confirmed according to the selected model and project requirements.

• Livestock farm drinking-water quality inspection.
• Commercial pig farm water supply and storage monitoring.
• Poultry and livestock equipment water-system commissioning.
• Aquaculture ponds, tanks, hatcheries, and recirculating water systems.
• Wastewater treatment and environmental water monitoring.
• Agricultural irrigation and process-water inspection.
• Reservoirs, water tanks, channels, wells, and surface-water sampling.
• Laboratory and field water-quality testing.
• Water monitoring associated with pig farm construction and steel structure building projects.

• Sensor type customizable according to measurement requirements.
• Probe cable length available according to project requirements.
• Measurement and compensation functions can be selected according to application conditions.
• Protective carrying case and field-testing accessories available upon request.
• Power supply and charging configuration available according to selected model.
• Packaging and project supply configuration customizable for distributors and agricultural engineering projects.
• Designed according to local climate and farm conditions where required.

The portable meter normally requires no fixed installation. Connect the compatible dissolved oxygen probe to the meter where applicable, inspect the sensing element, perform the required calibration, and immerse the probe into the water sample according to the operating instructions.

During measurement, keep the probe sensing area clean and avoid impact against concrete tanks, metal troughs, pipelines, or other hard surfaces. After testing, rinse the probe with clean water and store it according to the sensor manufacturer's recommendations.

For electrochemical sensors, membranes and electrolyte may require periodic inspection or replacement. Optical sensor caps should also be inspected and replaced according to their service condition. Calibration frequency should be determined by the required measurement accuracy and operating environment.

Q: Where can this portable dissolved oxygen meter be used?
A: It is suitable for livestock farms, aquaculture, wastewater treatment, agricultural water systems, environmental monitoring, laboratories, and field sampling applications.

Q: Can the meter measure water temperature?
A: Temperature measurement is available on many configurations. The exact function should be confirmed for the selected model.

Q: Can different probe cable lengths be supplied?
A: Yes. Probe and cable configurations can be supplied according to project requirements.

Q: Is it suitable for commercial pig farm water monitoring?
A: Yes. It can be used for spot checking drinking-water tanks, storage reservoirs, treatment systems, and other water points within commercial pig farm operations.

Q: Are optical and electrochemical probes available?
A: Different sensor technologies can be provided depending on required measurement performance, maintenance preference, and project configuration.