What payment methods are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the device support data export?

Yes, it supports data acquisition software to save, edit, and print measurement records on a computer.

What is the battery capacity?

It uses a 7.4V 1500mAh rechargeable lithium battery with a Type-C charging port.

Industrial-Grade Handheld Water Quality Monitor for Nitrate Testing

Name: Industrial-Grade Handheld Water Quality Monitor for Nitrate Testing
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 2229932955

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

US$697.40

1 Piece

Product profile

Customization

Available

After-sales Service

Provide Timely and Accurate Online After-Sales Ser

Warranty

1 Year

Model NO.

ERUN-SP4-E4

Display

LCD

Appliance

Biochemistry, Industrial

Portable

Certification

CE, ISO9001

Type

Water Quality Tester

Parameter

Nitrate

Weight

500g

Power Source

7.4V

Data Storage

Yes

Transport Package

Carton

Specification

9.230mm*88mm*52mm

Trademark

ERUN

Origin

China

HS Code

90278099

Key features

Customizable Measurement Parameters: Users can add up to 749 custom curves and select from 70+ parameters including heavy metals, PH, and dissolved oxygen.

Flexible Wavelength Selection: Automatic wavelength selection with customizable options across 420nm to 700nm range.

Large Data Storage Capacity: Stores up to 9999 measurement records with date, time, and parameter details, plus 999 user-defined curves.

Advanced Security Features: Password-protected system settings prevent unauthorized configuration changes.

Factory Reset Capability: One-key restore function recovers factory settings after power shocks or interference.

Portable Industrial Design: Lightweight 500g unit with 7.4V rechargeable battery and Type-C charging for on-site testing.

High-Precision Optical System: Features imported LED light source and silicon photoelectric sensor for accurate measurements.

Comprehensive Certifications: CE and ISO9001 certified for quality and safety compliance in industrial applications.

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.