What is the warranty period for this product?

We provide a 1-year warranty for after-sales service.

What communication protocol does the sensor support?

The sensor supports MODBUS RS485 digital output for data transmission.

Nitrate Nitrogen No3-N Digital RS485 Water Quality Sensor

Name: Nitrate Nitrogen No3-N Digital RS485 Water Quality Sensor
Brand: Nanjing Juge Environmental Technology Co., Ltd.
SKU: 2212994285

Jiangsu, ChinaNanjing Juge Environmental Technology Co., Ltd.

US$400.00-650.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

None

Display

Digital

Portable

Non Portable

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

ISO9001, CE

Name

Digital Nitrate Nitrogen Sensor

Range

0.1-1000 Mg/L

Power Supply

9-36V DC

Output

RS485

Transport Package

Carton

Specification

Nitrate Nitrogen

Trademark

JUGE

Origin

Nanjing

Key features

RS485 Digital Output: Supports MODBUS protocol for seamless integration with data logging systems.

Reagent-Free Operation: Pollution-free and eco-friendly design eliminates the need for chemical reagents.

Wide Measurement Range: Detects Nitrate Nitrogen from 0.1 to 1000 mg/L, with expandable options.

OEM/ODM Customization: Full customization services available including samples, designs, and branding.

1-Year Warranty: Comprehensive 1-year warranty coverage for after-sales service and support.

Fast Response Time: Ion-selective method ensures stable signals and rapid measurement response.

Company profile

Self-brandedPatents AwardedHigh Repeat Buyers ChoiceOEM Services

Nanjing Juge Environmental Technology Co., Ltd.

Jiangsu, 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. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai Port, Shenzhen PortAverage Response Time: ≤5.96h

AI-Powered supplier vetting

SummaryNanjing Juge Environmental Technology Co., Ltd. is a China-based factory established in 2015 with 44 employees, focused on environmental online monitoring equipment, including gas analyzers, CEMS, and water quality analyzers. It reports ISO9001:2015 and ISO14001:2015 certifications, more than 10 production lines, and 11–20 quality-control staff. The company has self-operated import and export rights, began exporting in 2024, and reports exports representing 31%–40% of total sales, mainly to Southeast Asia and the Middle East. It cooperates with Chinese universities and research institutes and describes itself as integrating R&D, production, sales, and after-sales service. However, audit results, detailed after-sales performance, customization services, customer cases, financial credibility, and several operational capabilities remain insufficiently documented.

Supplier typeThe supplier is a limited company and factory based in Jiangsu, China, established in 2015. Its stated business focus is environmental online monitoring, with primary products including gas analyzers, CEMS, and water quality analyzers.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates. A BV audit is recorded with a validity period from January 21, 2025 to January 20, 2026, but the audit evaluation result is recorded as 0 and the meaning of that value is not specified.

R&D capabilityThe supplier states that it has experienced environmental-monitoring talent and cooperates with Chinese universities and research institutes, supporting a general R&D orientation. However, new-product activity, R&D documentation, SDK availability, private-mold design, ODM, and 3D design capabilities are all unknown.

Production capacityThe supplier is identified as a factory with more than 10 production lines and 11–20 quality-control staff, and its product scope is clearly defined. These records support established production infrastructure, although actual capacity, output volume, and manufacturing process performance are not fully documented.

Product Q&A

Q:Can I request a single sample unit for quality assessment?

Absolutely. We strongly advise sample evaluation before mass ordering.

Q:Could I obtain your product catalog and MOQ pricing details?

Our complete product portfolio is available digitally. Please browse our website for model specifications or email specific requests.

Q:What pricing advantages apply for large quantity orders?

Submit your complete requirements (product model, quantities, quality standards, branding specifications, payment terms, and logistics details) for optimized bulk pricing.

Q:What is the measurement range for Nitrate Nitrogen?

The standard range is 0.1-1000 mg/L, which is expandable based on specific needs.

Q:Does the sensor require reagents for operation?

No, it features reagent-free operation, making it pollution-free and cost-effective.