How much data can the instrument store?

It can store up to 100,000 records, 200 factory curves, and 3,000 user curves, with data retention even when powered off.

Is the wavelength customizable?

Yes, any wavelength within the range of 340nm to 700nm can be customized.

Professional Water Quality Tester for Dissolved Oxygen Analysis

Name: Professional Water Quality Tester for Dissolved Oxygen Analysis
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 1981050231

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

US$529.36-2,484.77

1 Piece

Product profile

Customization

Available

After-sales Service

Provide Timely and Accurate Online After-Sales Ser

Warranty

1 Year

Model NO.

ERUN-ST7-A5

Display

LCD

Appliance

Biochemistry, Laboratory

Portable

Non Portable

Certification

CE, ISO9001

Type

Laboratory Dissolved Oxygen Meter

Weight

2.6kg

Power

30W

Packaging

Carton

Model No.

Erun-St7-A5

Parameters

Dissolved Oxygen

Transport Package

Carton

Specification

387mm*292mm*134mm

Trademark

ERUN

Origin

China

HS Code

90278099

Key features

Multi-parameter Detection: Detects DO, pH, conductivity, TDS, salinity, and temperature using optical or electrode methods.

High Data Storage Capacity: Stores 100,000 records, 200 factory curves, and 3,000 user curves with power-off retention.

Customizable Wavelengths: Supports 12 specific wavelengths, with full customization available for any wavelength within the range.

Advanced Safety Features: Includes password protection for startup and settings to prevent unauthorized operation.

User-Friendly Interface: Features a large color touch screen with bilingual support (Chinese/English) and operational guides.

Data Connectivity: Equipped with USB port for data collection, printing, and uploading to computers.

Precise Measurement Methods: Allows selection of linear or piecewise measurement methods for enhanced accuracy.

Reliable Warranty: Comprehensive 1-year warranty coverage for all product types.

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: ≤15h

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:Are you a trading company or a manufacturer?

We are a large, professional water analyzer manufacturer. MOQ is 1 set.

Q:Does your company accept customization?

We support OEM and ODM. We can customize production to meet the customer's specific demands.

Q:What about the shipment?

We'll choose the proper transportation mode based on the weight of goods, and usually arrange shipment by air express, such as DHL, FEDEX, TNT, or UPS.

Q:What about after-sales service?

12 months warranty for all kinds of products.

Q:What measurement parameters can be detected?

The instrument can detect dissolved oxygen, pH, conductivity, TDS, salinity, and water temperature using optical or electrode methods.