Is the product safe during transport?

Yes, we use standard export packaging to ensure the product arrives safely without damage.

What if I do not know how to use the probe?

A user manual is included with the product. You can also contact us for additional technological support.

What should I do if parts break?

Broken spare parts due to quality problems are sent for free within the warranty period. You can also purchase parts from us after the warranty expires.

Laboratory Polarographic Dissolved Oxygen Probe for Water Quality Test

Name: Laboratory Polarographic Dissolved Oxygen Probe for Water Quality Test
Brand: NANBEI INSTRUMENT LIMITED
SKU: 719483992

Henan, ChinaNANBEI INSTRUMENT LIMITED

US$145.00

10-19 Pieces

US$130.00

20-99 Pieces

US$99.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support, Video Technical Support

Warranty

12 Months

Model NO.

DO958

Item

Dissolved Oxygen Probe

Usage

Dissolved Oxygen Test

Measuring Range

0.0-20.0 Mg/L

Temperature Range

5-40degree

Dimension(mm)

12X120

Shell Material

ABS

Interface

4-Pin Plug

Application

Aquaculture,Cosmetic

Package

1PCS a Box

Test Parameter

Do,Temperature

Temperature Compensation

Automatic

Replacement Head

Life

1year

Brand

Nanbei

Name

Polarographic Do Electrode

Transport Package

20 Sets

Specification

ISO

Trademark

NANBEI

Origin

Henan, China (Mainland)

HS Code

8417909000

Production Capacity

500 Set/Sets a Month

Key features

Long Working Life: Features a polarographic sensor with a lifespan of 1 year for reliable long-term use.

High Accuracy Testing: Provides precise dissolved oxygen measurements within a range of 0-20mg/L.

12-Month Warranty: Comprehensive 12-month warranty coverage for quality assurance (excluding wear parts).

24/7 Online Support: Round-the-clock technical support via online channels and video assistance.

Versatile Applications: Suitable for aquaculture, cosmetics, and general laboratory water quality testing.

Fast Response Time: Designed for short responding time to ensure efficient and timely data acquisition.

Standard Export Packaging: Secure packaging ensures products arrive safely without damage during transport.

Competitive Pricing: Offers high-quality instruments at competitive prices with flexible payment terms.

Company profile

Importers and ExportersYears of Export ExperienceSelf-branded

NANBEI INSTRUMENT LIMITED

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-06-06Nearest Port: Shanghai, QingdaoAverage Response Time: ≤3.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryNANBEI is a diversified manufacturer and exporter of laboratory, life science, agriculture, water analysis, and related equipment. It reports ISO 9001:2015, SGS, CE, and RoHS certifications, OEM/ODM and broad customization capabilities, and substantial stated production volumes across several product categories. Quality and service procedures are documented, with complaint-handling and corrective-action records reported. However, the supplier has no overseas showrooms, agents, or branches, serves zero listed overseas service countries, lacks SDK availability, and reported no new products in the past year. Financial information is represented only by years rather than substantive financial indicators, so credibility cannot be fully assessed. No specific customer cases are provided.

Supplier typeNANBEI presents itself as a diversified equipment supplier covering laboratory instruments, life science, ice-making, water analysis, agriculture, medical, optical, environmental, and other specialized equipment. Its stated product breadth and production data support classification as a manufacturer, although the slices do not explicitly state its legal supplier classification.

CertificationsThe supplier states that it holds ISO 9001:2015 quality management certification and SGS certification, while its products have passed EU CE and RoHS certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityNANBEI describes perfect after-sales service and reports written, followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas showroom, overseas agent or branch, and zero countries with overseas services, limiting confirmed international service coverage.

Production capacityReported annual output includes 50,000 ice makers, 50,000 agriculture instruments, 30,000 water analysis units, and 20,000 each of lab and life science instruments. The supplier also reports 41–50 quality-control staff and lead times within 15 working days in both peak and off-season, indicating substantial stated production capacity.

Customization capabilityNANBEI explicitly offers customization from samples, designs, full and minor customization, flexible customization, and ODM services. The evidence directly supports broad product and design customization capability.