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Do Dissolved Oxygen Sensor for Aquaculture and Wastewater Do Dissolved Oxygen Meter
US$370.00
1 Piece
Sample price:US$370.00/piece.Request sample

Product profile

Customization

Available

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry, Water Treatment

Certification

RoHS, CE

Type

Dissolved Oxygen Sensor

Model

Osa-Fdo

Measuring Range

(0-20)Mg/L or (0-200)%

Temperature Range

(0-60) ℃

Measurement Method

Fluorescence Quenching Method

Accuracy

±0.3mg/L

Repeatability

±0.3mg/L

Resolution

0.01mg/L

Output

RS485

Drift

±0.3mg/L

Protection Level

IP68

Supply Voltage

(12/24)V DC

Material

ABS

Cable

5 / 10 / 20 Meters

Transport Package

Cardboard Box

Specification

1.5kg

Trademark

JIDE

Origin

China

Key features

Fluorescent DO Sensor: Uses fluorescence quenching method for stable, accurate, and durable dissolved oxygen measurement.
IP68 Waterproof Design: High protection level ensures reliable operation in harsh aquatic environments like aquaculture and wastewater.
RS485 Digital Output: Supports Modbus protocol with baud rate up to 115200 for easy integration into monitoring systems.
Auto Temp Compensation: Integrated temperature detection provides automatic compensation for precise dissolved oxygen readings.
Replaceable Membrane Cap: Economical and convenient maintenance with replaceable fluorescent membrane cap and electrolyte.
Large Data Storage: Built-in memory supports storage of over 200,000 records for comprehensive data logging.
Customization Available: Offers full customization options including model, measuring range, and cable length based on customer needs.
Wide Application Scope: Suitable for aquaculture, wastewater treatment, chemical industry, fermentation, and hydroponics.

Company profile

JIDE LTD
Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience
JIDE LTDGuangdong, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Yiantian PortAverage Response Time: ≤0.75h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with an affiliated company, 75 employees, three production lines, 50 quality-control staff, and a valid import/export license. It supports sample, design, full, minor, and flexible customization, reports new products within the past year, provides ODM services, and maintains R&D documentation for design inputs, outputs, reviews, verification, and validation. Production inspection instructions are reportedly followed uniformly, and stated peak- and off-season lead times are within 15 working days. The supplier has inventory capability and provides after-sales service, but has no overseas warehouse or showroom and no valid manufacturing-capacity contract with affiliated subcontractors. Evidence of formal certifications, financial strength, specific customer cases, and a broader certification portfolio is insufficient. It has OEM experience with well-known brands, although no brand names or supporting case details are provided.
Supplier typeThe supplier is identified as a combined company and a limited company, with an affiliated company and a valid import/export license. It is not an offshore company, but the provided information does not establish a more specific business classification.
After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, and the company states that it offers comprehensive after-sales service. It also has inventory capability, but lacks overseas warehouse and showroom capabilities; the complaint-handling and corrective-action mechanisms are only recorded as 'Others' without detail.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has engineers responsible for customer-request confirmation, new-product design, and technical support. R&D audit documentation is available, but no SDK is available and the stated total R&D engineer experience is one year.
Production capacityThe supplier operates three production lines, has 50 quality-control staff, follows documented finished-product inspection instructions uniformly, and reports lead times within 15 working days in both peak and off seasons. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, which creates a documented capacity-governance limitation.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers also confirm customer requirements and design new products, providing direct support for tailored product development.

Product Q&A

Q:What is the measurement principle of this sensor?
A:
It uses the fluorescence quenching method for accurate and stable dissolved oxygen measurement.
Q:Can the membrane cap be replaced?
A:
Yes, the fluorescent membrane cap and electrolyte are replaceable, making maintenance economical and convenient.
Q:What output interfaces does the sensor support?
A:
It supports RS485 digital output with Modbus protocol and up to 3 configurable relays.
Q:Is the sensor waterproof?
A:
Yes, it has an IP68 protection level, making it suitable for underwater applications.
Q:What is the power supply requirement?
A:
The sensor requires 9V-24VDC power supply, with 12V recommended.

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