What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Does the device support data export?

Yes, it is equipped with a USB port that allows you to transfer data to a computer for storage and analysis.

Is the device suitable for outdoor use?

Yes, it features a dust-proof, water-proof, and shock-proof chassis, making it ideal for on-site water quality testing in various environments.

Professional TDS Water Quality Tester for Home and Lab Use

Name: Professional TDS Water Quality Tester for Home and Lab Use
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 1975755181

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

US$855.36-1,303.25

1 Piece

Product profile

Customization

Available

After-sales Service

Provide Timely and Accurate Online After-Sales Ser

Warranty

1 Year

Model NO.

Erun-SP9-A3

Display

LCD

Appliance

Biochemistry, Laboratory

Portable

Certification

ISO9001

Type

TDS Tester

Weight

9.1kg

Power

36W

Parameters

TDS

Model No.

Sp9-A3

Transport Package

Carton

Specification

455mm*333mm*140mm

Trademark

EURN

Origin

China

HS Code

90278099

Key features

Multi-Parameter Detection: Measures TDS, pH, conductivity, salinity, dissolved oxygen, and water temperature via electrode or optical methods.

Customizable Wavelengths: Any wavelength within the 340nm-700nm range can be customized to meet specific testing requirements.

Long Battery Life: Large-capacity lithium battery supports up to 48 hours of continuous operation for outdoor testing.

High Data Storage: Stores up to 100,000 records and 3,000 user curves with one-click recovery and backup functions.

Portable & Rugged Design: Dust-proof, water-proof, and shock-proof chassis with a lightweight 9.1kg design for easy field use.

Dual-Temperature Digestion: Equipped with an 8-hole dual-temperature zone digestion device for multi-index batch project testing.

Flexible Customization: Offers full customization from samples, designs, or minor adjustments for detection parameters and ranges.

User-Friendly Interface: Features a large-screen color touch screen with bilingual support and intuitive operation guides.

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: ≤3.73h

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.

Product Q&A

Q:What parameters can this instrument measure?

It can measure TDS, pH, conductivity, salinity, dissolved oxygen, and water temperature using electrode methods, and nearly a hundred other parameters via optical spectrophotometry.

Q:Is the wavelength customizable?

Yes, any wavelength within the 340nm to 700nm range can be customized, and the instrument will automatically select the appropriate wavelength.

Q:How long does the battery last?

The large-capacity lithium battery provides up to 48 hours of continuous operation, allowing for extended outdoor testing without power supply.

Q:What is the warranty period?

The product comes with a 1-year warranty.

Q:Can I customize the detection parameters?

Yes, personalized and free customization is available. Detection parameters and measurement ranges can be customized and upgraded according to your specific requirements.