What are the power supply specifications?

It uses a rechargeable lithium battery (7.4V, 1500mAh) with a Type-C charging port and includes data power failure protection.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Advanced Handheld Water Quality Tester for Conductivity Analysis

Name: Advanced Handheld Water Quality Tester for Conductivity Analysis
Brand: Xi 'an ERUN Environmental Protection Technology Group Co., LTD
SKU: 2229962375

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

US$418.44

1 Piece

Product profile

Customization

Available

After-sales Service

Provide Timely and Accurate Online After-Sales Ser

Warranty

1 Year

Model NO.

ERUN-SP4-A4

Display

LCD

Appliance

Biochemistry, Industrial

Portable

Certification

CE, ISO9001

Type

Water Quality Tester

Parameter

Conductivity

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 freely combine electrode methods and customize parameters like dissolved oxygen, PH, ORP, and conductivity.

Extensive Data Storage Capacity: Stores up to 9999 measurement records and allows adding 749 user-defined calibration curves.

Automatic Wavelength Selection: Selects optimal wavelength automatically during measurement without manual adjustment.

Factory Reset Function: Restores factory curves and parameters instantly after accidental power shocks or interference.

Secure System Access: Password protection required for system settings to prevent unauthorized misuse.

High-Performance Optical Components: Features imported LED light source and silicon photoelectric sensor for accurate readings.

Data Power Failure Protection: Ensures stored data remains safe even during unexpected power loss.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

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: ≤10.25h

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 measurement parameters can be customized?

The instrument supports customizable electrode methods including fluorescence dissolved oxygen, polarographic dissolved oxygen, PH, ORP, and conductivity. Users can also add up to 749 specific calibration curves.

Q:How many measurement records can the device store?

The device can store up to 9999 measurement records, including parameter name, concentration, unit, and detection date/time.

Q:Does the instrument require manual wavelength adjustment?

No, the instrument automatically selects the appropriate wavelength when measuring samples, eliminating the need for manual adjustment.

Q:What happens if the instrument loses factory curves due to interference?

The instrument has a dedicated key to restore factory functions, allowing users to recover lost curves and parameters to the original factory state.

Q:Is the device portable for on-site testing?

Yes, the instrument is designed to be portable and convenient for carrying during on-site testing.