What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What certifications does the product have?

The product is certified with ISO9001 and CE standards.

Can the device connect to a computer?

Yes, it features a USB COM port for PC connection to enhance data testing and memory storage.

Lab Automatic Wavelength Settings Double Beam UV Vis Spectrophotometer

Name: Lab Automatic Wavelength Settings Double Beam UV Vis Spectrophotometer
Brand: Chongqing Drawell Instrument Co., Ltd.
SKU: 1920050561

Chongqing, ChinaChongqing Drawell Instrument Co., Ltd.

US$260.00-1,960.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Technical Support

Application

Laboratory Apparatus

Model NO.

DW-L7

Warranty

1 Year

Detection Method

Spectrophotometer

Advantage

High Resolution

Principle

New Spectrometer

Wavelengths

UV Vis Spectrophotometer

Dispersive Element

Interferometer Spectrometer

Light Number

Monochromator

Certification

ISO9001, CE

Customized

Photometry

Double Beam

Monochromator Type

Czerny-Turner

160mm

Grating

1200 Lines/mm

Detector

Silicon Photocell

Spectrum Bandwidth

1.8nm

Wavelength Setting

8-Inch Color Touch-Screen

Wavelength Range

190-1100nm

Wavelength Accuracy

0.3nm

Wavelength Repeatability

0.1nm

Transport Package

Standard Export Packaging

Specification

710mm X 590mm X 505mm

Trademark

Drawell

Origin

China, Shanghai

Production Capacity

1000pieces/Month

Key features

Double Beam Optical System: Adopts double beam optical system with blazed holographic gratings for outstanding test precision.

Smart Touch Control: Features an 8-inch color touch-screen for cutting-edge user interface and easy operation.

Versatile Testing Functions: Supports full-spectrum scanning, linear regression, kinetics determination, and multi-wavelength measurement.

Large Memory Storage: High capacity internal memory stores results, images, equations, and correction data for fast initialization.

PC Connectivity: USB COM port allows connection to PC to enhance data testing and expand memory storage.

Certified Quality: Product holds ISO9001 and CE certifications ensuring safety and quality standards.

Customizable Options: Offers customized services to meet specific laboratory requirements and applications.

Company profile

Chongqing Drawell Instrument Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: Shanghai, Guangzhou, Shenzhen and etc.Average Response Time: ≤3.39hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryDrawell Scientific, legally identified as Chongqing Drawell Instrument Co., Ltd., is a China-based trading company and manufacturer/factory focused on laboratory equipment and scientific instruments. The supplier reports ISO 9001 certification, three production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Its product range includes spectrophotometers, PCR systems, centrifuges, microscopes, balances, incubators, ovens, and related laboratory equipment. The company states that it has exported since 2014, derives 90% of sales from exports, and serves customers in more than 50 countries. It also describes professional R&D, sales, and after-sales teams. Evidence is insufficient to verify financial strength, customization services, or specific customer project outcomes.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory. Its legal company name is Chongqing Drawell Instrument Co., Ltd., based in Chongqing, China, and its stated business covers laboratory equipment and scientific instruments.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although the certificate scope and validity period are not provided.

After-Sales capabilityDrawell states that it has a highly qualified after-sales service team and describes its service as professional. These statements support the existence of an after-sales function, but no staffing level, response-time commitment, service network, or repair performance data is provided.

R&D capabilityThe supplier states that it has a professional R&D team, reports 6–10 years of total R&D engineer experience, and offers a broad range of laboratory instruments. However, no patents, product-development results, proprietary technologies, or quantified R&D investment are provided.

Production capacityDrawell is identified as a manufacturer/factory and reports three production lines, 6–10 quality-control staff, and annual production output in the stated range. Its manufacturing scope covers laboratory equipment and scientific instruments, supporting production capability, although capacity utilization and delivery performance are not stated.

Client casesThe supplier states that it has business relationships with customers in more than 50 countries and the records show buyer associations in Kazakhstan and Uzbekistan. These demonstrate international customer activity, but no detailed case studies, project descriptions, customer outcomes, or independently verifiable references are provided.

Product Q&A

Q:What is the wavelength range of this spectrophotometer?

The wavelength range is 190-1100nm, covering both UV and Vis spectra.

Q:Does the device support customization?

Yes, the product is customized and offers options for specific laboratory needs.

Q:What is the warranty period for this equipment?

We provide a 1-year warranty for this laboratory apparatus.

Q:How can I get technical support after purchase?

Online technical support is available for assistance with operation and maintenance.

Q:What are the main testing functions available?

It supports full-spectrum scanning, linear regression, detailed spectrum scanning, concentration direct reading, time-based kinetics, and peak/valley detecting.