What is the rotating speed range?

The rotating speed ranges from 0.1 to 99.9 RPM with stepless gear control.

Lvdv-1 Viscosity Testing Meter Digital Rotational Viscometer Laboratory Viscometer Smart Digital Display Viscometer

Name: Lvdv-1 Viscosity Testing Meter Digital Rotational Viscometer Laboratory Viscometer Smart Digital Display Viscometer
Brand: Chongqing Drawell Instrument Co., Ltd.
SKU: 1995993255

Chongqing, ChinaChongqing Drawell Instrument Co., Ltd.

US$437.00-2,314.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

LVDV-1

Accuracy

±1%

Maximum Measurement Range

4D-5D

Density Meter Type

Viscometer

Viscometer Type

Rotary

Density Meter Principle

Viscometer

Test Density

Light

Viscometer Reproducibility

±0.5%

Viscometer Rotor Number

Viscometer Rotor Speed

60r/min

Viscometer Rotor Specifications

4 Size

Measuring Range (MPa·s)

12~6,000,000

Rotating Speed (Rpm)

0.1~99.9 (Stepless Gear)

Number of Spindles

Spindles (Code L1,L2,L3,L4)

Return Capacity

±0.5% Full Scale Range in Use

Power

Power Adapter (Input: 100-240V, 50/60Hz)

Display

LCD Screen

Transport Package

41*37*39cm

Specification

8kg

Trademark

Drawell

Origin

China

Production Capacity

50PCS/Month

Key features

Smart LCD Display: Displays viscosity, speed, torque, spindle, temperature, and max measurement value.

Versatile Spindle Options: Comes with 4 standard spindles (L1-L4) and supports various adapters for different samples.

1 Year Warranty: Includes a comprehensive 1-year warranty for mechanical and electrical parts.

Online Technical Support: Provides remote assistance and troubleshooting via online platforms.

RS232 Data Interface: Features standard RS232 output for easy data connection and transfer.

Global Power Compatibility: Power adapter supports input voltage from 100-240V at 50/60Hz.

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: ≤3.61hTerms 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.