How precise is the measurement resolution?

Density resolution is 0.001g/cm3, and weight resolution varies from 0.001g to 0.01g depending on the specific model.

Is there a data interface for connecting to a computer?

Yes, it features a standard RS-232 interface for connecting to a PC and an optional AU-40 printer.

What is the minimum order quantity?

The minimum order quantity is 1 set.

AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester

Name: AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester
Brand: Guangdong Hongtuo Instrument Technology Co., Ltd.
SKU: 926792825

Guangdong, ChinaGuangdong Hongtuo Instrument Technology Co., Ltd.

US$399.00-699.00

1 Piece

Product profile

Customization

Available

Warranty

3 Years;Life-Long Maintenance

Certification

CE, FCC

Model NO.

AU-300K

Usage

Water Gold Tester

Density Resolution

0.001g/cm3

Weight Resolution

0.005g

Minimum Weight

Power Supply

Europe Standard AC 100V - 240V

Interface

RS-232

Delivery Time

Stock

After-Sale Service Provided

Yes

Testing Before Delivery

Yes

OEM Service

Yes

Transport Package

Carton Packing

Trademark

Quarrz

Origin

Dongguan, China

HS Code

9027809900

Production Capacity

300 Sets/Month

Key features

Lifetime Maintenance Support: Provides life-long maintenance for all units with a 2-year warranty for Gold Purity Testers.

High Precision Measurement: Achieves density resolution of 0.001g/cm3 and weight resolution down to 0.001g depending on model.

Wide Karat Value Range: Displays gold karat values from 9K to 24K and percentage content with high accuracy.

OEM and Logo Customization: Offers OEM services to print custom logos on instruments with flexible customization options.

Fast Delivery from Stock: Available in stock with delivery within 15 workdays via DHL, UPS, FEDEX, or TNT.

RS-232 Data Interface: Includes standard RS-232 interface for easy connection to PC and optional AU-40 printer.

Multi-Metal Testing Capability: Tests gold, platinum, silver, and alloys without cutting samples using Archimedes buoyancy method.

Global Power Supply Compatibility: Supports AC 100V-240V 50HZ/60HZ Europe standard for worldwide usage.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoicePatents AwardedManagement Certification

Guangdong Hongtuo Instrument Technology Co., Ltd.

Guangdong, 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: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.45h

AI-Powered supplier vetting

SummaryHongtuo is a versatile supplier with strong customer service, customization, and production capabilities. The company holds ISO9001:2015 and CE certifications, indicating a commitment to quality management and product compliance. While they lack overseas warehouse and showroom services, they provide robust after-sales support and have collaborated with Fortune 500 companies, showcasing their credibility and market reach. Additionally, Hongtuo demonstrates innovation with an active R&D department, offering both OEM and ODM services.

Supplier typeHongtuo supplies OEM and ODM services and collaborates with Fortune 500 companies, indicating they serve as a significant manufacturing partner.

CertificationsHongtuo holds ISO9001:2015 and CE certifications, demonstrating compliance with international quality and product standards.

After-Sales capabilityThe company has established after-sales service centers and clear procedures for handling customer complaints, indicating a strong after-sales capability.

Financial creditFinancial records from 2021 to 2023 suggest stability, and collaboration with Fortune 500 companies further supports financial credibility.

R&D capabilityWith new products introduced in the past year and an R&D team with SDK availability, Hongtuo shows strong innovation capabilities.

Customization capabilityThe company offers a comprehensive range of customization services, including from samples, designs, and full customization options.

Client casesWith 50%-80% repeat buyers and collaborations with Fortune 500 companies, Hongtuo has a strong track record with significant clients.