What are the lead times for production?

Both peak season and off-season lead times are within 15 working days.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

What industries can use this dissolved oxygen meter?

It is widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food, and tap water industries.

Imported Components Dissolved Oxygen Meter with Reliable Long-Term Performance

Name: Imported Components Dissolved Oxygen Meter with Reliable Long-Term Performance
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2288845035

Shaanxi, ChinaXi'an Gavin Electronic Technology Co., Ltd.

US$180.00-1,580.00

1 Set

Product specifications

model number

Product profile

Customization

Available

After-sales Service

Lifelong

Warranty

1year

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Certification

Selling Units

Single Item

Cable Length

Standard 10m (Cable Length 30m)

Packaging Details

Standard Export in China

Measuring Principle

Fluorescence Method

Single Package Size

30X20X5.Cm

Power Supply

AC220V10%,50Hz/60Hz

Place of Origin

Shaanxi,China

Supply Ability

10000 Pieces Per Month Dissolved Oxygen Meter

Measurement Range

Oxygen Content:0~20mg/L Saturation:0~200%

Accuracy

3%Fs

Brand Name

Gaimc

Output

4-20mA

Temperature Range

0~45c/-10~60c

Communication

RS485(Compatible with Modbus RTU)

Transport Package

Standard Export in China

Trademark

GAIMC

Origin

China

Production Capacity

10000 Pieces Per Month Dissolved Oxygen Meter

Key features

Fluorescence Measurement Principle: Utilizes blue light excitation and red light quenching for accurate oxygen concentration calculation.

Dual Model Availability: Offers GWQ-DO280 (Membrane) and GWQ-DO290 (Fluorescence) models for fresh and sea water.

RS485 Communication Protocol: Compatible with MODBUS RTU for easy computer connection and remote data monitoring.

Wide Application Scope: Suitable for thermal power, chemical fertilizer, metallurgy, environmental protection, and pharmaceutical industries.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and lifelong after-sales service support.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Company profile

Product CertificationFast DeliveryFull CustomizationHigh Repeat Buyers Choice

Xi'an Gavin Electronic Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Xian PortAverage Response Time: ≤6.11h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company engaged in sensor, transmitter, and related instrument research, manufacturing, sales, and service. It reports ISO 9001-related certification, TS 16949 and ISO 20000 certifications, CE capability, ERP integration, three production lines, and documented procedures for supplier-service assessment, corrective actions, and complaint handling. It offers 3D design, ODM, and multiple customization models, but reports no new products during the past year, no SDK, and no OEM service for popular brands. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero. Financial records are referenced for recent years, but the provided slices do not disclose sufficient non-financial evidence to assess financial credibility. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its company description states that it conducts research, development, manufacturing, sales, and service for sensors, transmitters, and related instruments.

CertificationsThe supplier reports TS 16949, ISO 9001, and ISO 20000 certifications, along with an ISO 9001:2015 certificate and CE certification capability. These stated certifications provide explicit evidence of formal quality or management-system credentials.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaints. However, it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, indicating documented service processes but limited overseas service infrastructure.

Production capacityThe company describes itself as involved in manufacturing sensors and related instruments and reports operating three production lines. It also provides a stated water-level-sensor output figure, but the overall production scale and broader capacity are not sufficiently detailed for a complete capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product customization capability.

Product Q&A

Q:What are the available models for this dissolved oxygen meter?

We offer two models: GWQ-DO280 using the membrane (polarography) method and GWQ-DO290 using the fluorescence method.

Q:How does the fluorescence method measure dissolved oxygen?

Blue light excites a fluorescent substance to emit red light; oxygen molecules quench this light, and the intensity change is inversely proportional to oxygen concentration.

Q:What is the communication interface for data transmission?

The device features an RS485 interface compatible with the MODBUS RTU protocol for remote monitoring and recording.

Q:Can this meter be customized?

Yes, we offer full customization, minor customization, and customization based on samples or designs.

Q:What is the warranty period for the product?

The product comes with a 1-year warranty and includes lifelong after-sales service.