What communication protocol does the sensor use?

It uses RS485 (MODBUS-RTU) for data communication.

What are the accepted payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Advanced Calcium Ion Sensor for Water Quality Monitoring

Name: Advanced Calcium Ion Sensor for Water Quality Monitoring
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 2278694875

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

US$85.00-500.00

1 Piece

Product profile

Customization

Available

Measuring Range

0.2-4000ppm

Resolution

0.001ppm

Model NO.

ERUN-M7A

pH Range

4~10pH

Temperature Measuring Range

0~50.0℃

Repeatability

±4%

Housing Material

PPS

Process Connection

G3/4

Transport Package

Carton

Specification

9.230mm*88mm*52mm

Trademark

ERUN

Origin

China, Xi'an

HS Code

90278099

Key features

Wide Measuring Range: Measures calcium ion concentration from 0.2 to 4000ppm with high precision.

High Resolution: Provides ultra-fine resolution of 0.001ppm for accurate water quality monitoring.

Durable Housing: Constructed with PPS material for robust performance in harsh environments.

IP68 Waterproof: Fully immersion rated with IP68 protection for underwater installation.

RS485 Communication: Supports RS485 (MODBUS-RTU) protocol for seamless data integration.

Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.

OEM/ODM Service: Manufacturer provides both OEM and ODM services for branded solutions.

Fast Lead Time: Standard production lead time within 15 working days for both peak and off-season.

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: ≤4.21h

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.