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High Food Analysis Medical Research Precision Dissolved Oxygen Water Quality Testing Sensor Gwq-Do
US$489.00
1-99 Sets
US$305.00
100+ Sets

Product specifications

measurement range

Product profile

Customization

Available

Warranty

1year

Display

Digital

Model NO.

GWQ-DO

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Certification

CE

Temperature

Automatically Compensation

1000 Sets Per Month Digital

Sunnlvabilitv Analoa Outnut RS485 Modbus

Selling Units

Single Item

Packaging Details

Standard Export Package

Port of Dispatch

Any Port of China

Cable Length

10m(Standard)

Measuring Range

0~20 Mg/L

Accuracy

0.5%F.S(Primary Battery) 2%F.S(Fluorescence)

Output Signal

4-20mA or RS485

Power Supply

12 VDC or 24VDC

Place of Origin

Shaanxi,China

Brand Name

Gaimc

Digital Analog Output RS485

Product Name Modbus Dissolved Oxygen Meter

Modelnumber

Gec-Do485

Temperature Range

0~60c(Primary Battery),0~45c(Fluores

Transport Package

Standard Export Package

Origin

China

Key features

Dual Measurement Principles: Offers both Membrane (polarography) and Fluorescence methods for versatile dissolved oxygen analysis.
Wide Measuring Range: Measures oxygen content 0-20mg/L, saturation 0-200%, and partial pressure up to 400hPa.
RS485 Modbus Communication: Compatible with MODBUS RTU protocol for easy computer connection and remote monitoring.
Temperature Compensation: Features automatic temperature compensation with manual/auto selection for precise readings.
Versatile Applications: Suitable for thermal power, chemical fertilizer, metallurgy, environmental protection, and food industries.
CE and RoHS Certified: Product meets CE and RoHS safety and environmental standards.
Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Company profile

Xi'an Gavin Electronic Technology Co., Ltd.
Product CertificationFast DeliveryFull CustomizationHigh Repeat Buyers Choice
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: ≤5.13h

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 the dissolved oxygen meter?
A:
We offer two main models: GWQ-DO280 using the membrane method and GWQ-DO290 using the fluorescence method.
Q:What is the measuring range of the device?
A:
The device measures oxygen content from 0 to 20mg/L, saturation from 0 to 200%, and oxygen partial pressure up to 400hPa.
Q:Can the meter be connected to a computer for monitoring?
A:
Yes, it features an RS485 interface compatible with MODBUS RTU protocol for easy connection to computers.
Q:What is the warranty period for this product?
A:
The product comes with a 1-year warranty.
Q:Is customization available for this sensor?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.

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