What communication protocols are supported?

It supports RS485 communication with MODBUS-RTU protocol.

What certifications does the manufacturer hold?

The manufacturer is certified under ISO9001:2015, ISO45001:2018, and ISO14001.

Reliable Online Nh4+ Water Quality Analyzer for Industrial Use

Name: Reliable Online Nh4+ Water Quality Analyzer for Industrial Use
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 2289308925

Shaanxi, ChinaXi 'an ERUN Environmental Protection Technology Group Co., LTD

US$85.00-500.00

1 Piece

Product profile

Customization

Available

Measuring Range

0.1-18000ppm

Accuracy

±5%Fs

Model NO.

ERUN-M4B

Resolution

0.001ppm

pH Range

4~10pH

Temperature Measuring Range

0.0~50.0℃

Sensor Type

PVC Membrane

Pressure Range

0~1bar

Housing Material

ABS

Transport Package

Carton

Specification

9.230mm*88mm*52mm

Trademark

ERUN

Origin

China, Xi'an

HS Code

90278099

Key features

Wide Measuring Range: Covers 0.1-18000ppm suitable for various wastewater monitoring applications.

Robust IP68 Protection: Dust and water resistant housing designed for harsh industrial environments.

Standard RS485 Communication: Supports MODBUS-RTU protocol for seamless integration with control systems.

Flexible Customization Options: Offers full, minor, and sample-based customization with OEM/ODM services available.

ISO Certified Manufacturer: Factory certified under ISO9001, ISO45001, and ISO14001 standards.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Durable PVC Membrane Sensor: High-quality PVC membrane sensor ensures long-term stability and reliability.

Company profile

Importers and ExportersSelf-brandedPatents AwardedExhibition Experience

Xi 'an ERUN Environmental Protection Technology Group Co., LTD

Shaanxi, 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: Tianjin PortAverage Response Time: ≤5.54h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the research, development, production, sales, technical consultation, service, and maintenance of environmental protection equipment, instruments, power-related equipment, petroleum equipment accessories, compressors, fire equipment, valves, pipes, cables, and auto parts. It reports ISO9001:2015 and ISO14001:2015 certifications, broad customization and ODM capabilities, and OEM service for well-known brands. Its operating infrastructure includes four subsidiaries, five branches, and two R&D and production bases. Manufacturing-related evidence includes valid contracts with associated subcontractors, inventory capability, written service and quality procedures, and records of corrective actions and complaint handling. However, the supplier has only one year of export experience, limited export sales participation, no overseas warehouse or showroom, and no available SDK. Customer-specific case evidence is not provided.

Supplier typeThe supplier is identified as a combined company with a broad industrial scope covering R&D, manufacturing, sales, technical consultation, technical services, and maintenance. It operates through four subsidiaries, five branches, and two R&D and production bases, indicating an established multi-entity industrial supplier structure.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, providing explicit evidence of quality-management and environmental-management system certification.

After-Sales capabilityThe stated business scope includes technical services, technical consultation, and maintenance. The supplier also reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling, supporting a structured after-sales process.

R&D capabilityThe supplier reports R&D activity in environmental equipment, instruments, and power-related products, states that it launched new products during the past year, and provides ODM services. Its two R&D and production bases and stated focus on technological innovation further support innovation capability, although no SDK is available.

Production capacityProduction is explicitly included across multiple equipment and component categories, supported by two R&D and production bases, valid manufacturing contracts with associated subcontractors, inventory capability, and documented service and corrective-action procedures. These records support production readiness and operational controls, though no quantitative capacity data is supplied.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, indicating broad product-design and customization support.