How are the instruments packed and shipped?

Each instrument is protected with cushioning and packed in standard export cartons. We ship worldwide by express, air or sea, and support delivery to over 130 countries.

What payment terms and methods do you accept?

We commonly accept T/T, and other terms can be discussed based on order value and cooperation. Payment details are confirmed on the proforma invoice before production.

What after-sales support and warranty do you provide?

Our products come with a warranty and the support of a dedicated after-sales engineering team. We provide technical guidance for selection, installation and troubleshooting, plus localized service in many regions.

Online Dissolved Oxygen Sensor Featuring Ntc10K Temperature Compensation and 4-20mA Signal Supports Accurate Oxygen Measurement for Wastewater Processes

Name: Online Dissolved Oxygen Sensor Featuring Ntc10K Temperature Compensation and 4-20mA Signal Supports Accurate Oxygen Measurement for Wastewater Processes
Brand: Hangzhou Supmea International Trading Co., Ltd.
SKU: 2001235151

Zhejiang, ChinaHangzhou Supmea International Trading Co., Ltd.

US$100.00

1-99 Pieces

US$90.00

100-499 Pieces

US$80.00

500-999 Pieces

US$60.00

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

12 Months

Model NO.

DM2800

Display

LED

Appliance

Food Analysis, Biochemistry, Water Treament

Portable

Non Portable

Certification

CE, ISO9001

Output

(4~20)Ma Output, Maximum Loop Is 750ω,±0.2%Fs

Communication Protoco

Isolated, Modbus-RTU RS485

Relative Humidity

10%Rh~85%Rh (No Condensation)

Operating Temperature

0℃~60℃

Ingress Protection

IP54

Power Supply

AC220V±10%, 5W Max, 50Hz

Thickness of The Installation Panel

1.5mm~13mm

Weight

0.65kg

Accuracy

Do/Saturation/Oxygen Partial Pressure: ±1.5%F.S

Transport Package

Standard

Specification

100mm*100mm*150mm

Trademark

Supmea

Origin

Hangzhou Zhejiang China

HS Code

9027809900

Production Capacity

50000peic

Key features

OEM and Customization Support: Accepts OEM customization and offers multi-language flow meter customization options.

Durable Electrode Materials: Available in stainless steel, Hastelloy, Titanium, Tantalum, and Platinum-iridium alloy.

Fast Response Time: Customer inquiries receive a reply within 3 hours.

Comprehensive Warranty: Provides 2-year warranty with lifetime maintenance support.

Flexible Delivery Options: Standard products ship within 7 working days; overseas delivery takes 2-7 days.

Global Service Network: Overseas service centers located in Singapore, Malaysia, Philippines, Korea, Indonesia, Germany, and India.

Company profile

In-stock CapacityOEM ServicesProduct CertificationOverseas Services

Hangzhou Supmea International Trading Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤8.27h

About Our Factory & Business Background

Address5th Floor, Building 4, Singapore Hangzhou Science & Technology Park, Hangzhou, Zhejiang, China

Plant Area1536 square meters

Number of Employees31

Registered Capital1,000,000 RMB

Terms of PaymentT/T, PayPal

International Commercial Terms(Incoterms)FOB, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 PCS

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsElectromagnetic Flowmeter, Temperature Transmitter, Pressure Transmitter, Level Transmitter, Pressure Sensor, Paper Recorder, Level Recorder, Paperless Recorder, Chart Recorder, Signal Generator

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2020-03-03

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia

Repeat Buyers Choice10%~30%

Number of Foreign Trading Staff20

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Are you a manufacturer or a trading company?

Supmea is a manufacturer with our own R&D team and production facility in Hangzhou, China, established in 2006. This allows us to control quality, lead time and cost directly, and to support OEM/ODM requirements.

Q:What is your minimum order quantity (MOQ)?

For most standard instruments the MOQ is 1 unit, so you are welcome to start with a trial order. For customized or OEM products the MOQ may vary depending on the configuration - please contact us for details.

Q:Do you provide customization (OEM/ODM)?

Yes. We offer tailored solutions including custom ranges, output signals, materials, housing and branding. Share your application and requirements, and our engineering team will recommend a suitable configuration.

Q:Are your products certified for international markets?

Yes. Our instruments hold international certifications including CE, UL and ISO 9001:2015, and our laboratory is CNAS accredited. Certificates for specific products are available on request.

Q:What is your delivery time?

Standard products are typically shipped within a few working days from stock. Customized orders depend on specification and quantity; we confirm an exact lead time with each order.