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Advanced Dgb-402A Portable Chlorine Analyzer for Water Quality

Name: Advanced Dgb-402A Portable Chlorine Analyzer for Water Quality
Brand: REX (Shanghai) Technology Co., Ltd.
SKU: 2270005975

Shanghai, ChinaREX (Shanghai) Technology Co., Ltd.

US$300.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DGB-402A

Surveillance Project

Ammonia Nitrogen, Low-Concentration Cod, High-Conc

Measuring Method

Nass's Reagent Method

Error

±5％

Repetitiveness

≤2%

Wavelength

420nm

Transport Package

370×320×220mm

Specification

5.0g

Trademark

REX

Origin

Shanghai, China

Production Capacity

2000 Piece/Per Year

Key features

High-Precision LED Source: Utilizes a 515nm LED light source for long lifespan and high precision measurement.

IP65 Waterproof Rating: Built with IP65 protection rating for reliable performance in various environments.

Portable & Rechargeable: Powered by lithium battery, supports charging via PC and portable power banks.

Large Data Storage: Supports storage of 200 sets of data with viewing and deletion capabilities.

OEM/ODM Customization: Offers tailored OEM and ODM services for brand creation and specific needs.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical and functional defects.

No Minimum Order: No minimum order quantity required; sample orders available to check quality.

Multi-Method Support: Built-in methods for residual chlorine, total chlorine, and custom 1-point calibration.

Company profile

Patents AwardedFast DeliveryLow MOQFlexible Customization

REX (Shanghai) Technology Co., Ltd.

Shanghai, 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: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryRex is identified as a professional technical supplier focused on electrochemical analysis instruments, sensors, and application solutions, with more than half a century of stated experience. It provides 3D design, customization, ODM, OEM, and SDK-related capabilities, and reports new product development during the past year. Quality processes include documented finished-product inspection, corrective and preventive action procedures, complaint-handling procedures, quality assurance, and raw-material traceability. Export activity is established, with 41%–50% of sales from exports and nine years of exporting experience. However, the available information indicates no valid manufacturing-capacity contract with affiliated subcontractors, no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Environmental and fire-drill information is unavailable. No explicit certification information or named customer cases is provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business focuses on electrochemical analysis instruments, sensors, and application solutions, covering laboratory, online, and on-site testing.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, plus written supplier-service assessment procedures. However, it reports no overseas agents or branches and no overseas service countries, limiting evidence of localized international after-sales coverage.

R&D capabilityThe supplier reports professional technical R&D capability, an available SDK, new products during the past year, ODM services, and OEM services for popular brands. Its stated long-term focus on electrochemical analysis and expanding product categories further supports technical innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D design, ODM, and OEM services. This is direct evidence of broad customization capability.