How will it be delivered?

We can deliver by Express, Sea, or Air.

Will it be damaged during transport?

We use standard export packaging to ensure safe delivery.

What should I do if I do not know how to use it?

A user manual will be included with the device, and additional technical support is available upon request.

Digital Online Stainless Steel Dissolved Oxygen Sensor DO Probe

Name: Digital Online Stainless Steel Dissolved Oxygen Sensor DO Probe
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 896174225

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$270.00-460.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 year warranty

Warranty

1 year warranty

Model NO.

CS4773D

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Certification

RoHS, CE, ISO9001

Type

Concentration Meter

Power source

9-36VDC

Output

RS485 Modbus RTU

Measure methods

Polarography

Housing material

POM+ 316Stainless steel

Waterproof grade

IP68

Measurement range

0-20mg/L; 0-200%

Accuracy

+/-1%F.S

Pressure range

no more than 0.3MPa

Temperature compensation

NTC10K

TEMP range

0-50℃

Calibration method

Oxygen-free water calibration, air calibration

Connection method

4-core cable

Cable length

10m standard; extendable

Installation thread

NPT3/4'' + inch tail thread

Application range

General applications, river, lake, drinking water,

Transport Package

1 PCS/Carton

Specification

POM+ Stainless steel

Trademark

CHUNYE

Origin

Shanghai, China

HS Code

9027

Production Capacity

3000PCS/Month

Key features

Smart Digital Monitoring: View data, debug, and maintain via mobile APP or computer for intelligent operation.

High Durability Material: 316L stainless steel housing with optional titanium plating for strong corrosion resistance.

Wide Application Range: Suitable for wastewater, aquaculture, boiler water, drinking water, and chemical industries.

Flexible Cable Options: Standard 10m cable with extendable options up to 100m for versatile installation.

Lifetime Technical Support: Free technical guidance and training provided for the lifetime of the product.

Fast Maintenance Response: Maintenance guaranteed within 7 working days with a response time within 3 hours.

High Accuracy Measurement: Polarographic technology ensures +/-1% F.S accuracy for precise dissolved oxygen readings.

IP68 Waterproof Design: Integrated silicone rubber permeable film offers collision and high-temperature resistance.

Company profile

Shanghai Chunye Instrument Technology Co., Ltd.

Shanghai, 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.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.35h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.

Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.