What certifications does the product have?

The product has CE and FCC certifications.

What is the measuring principle used?

The series products work according to the Archimedes principle.

What are the standard accessories included?

Standard accessories include the host, measurement plate, AU-20A standard liquid measurement assembly, tweezer, thermometer, 100g weight, windproof dustproof cover, measurement support, and power transformer.

AU-120C Digital Electronic Concentration Meter, Concentration Measuring Instrument, Density Testing Equipment

Name: AU-120C Digital Electronic Concentration Meter, Concentration Measuring Instrument, Density Testing Equipment
Brand: Guangdong Hongtuo Instrument Technology Co., Ltd.
SKU: 870397445

Guangdong, ChinaGuangdong Hongtuo Instrument Technology Co., Ltd.

US$399.00-1,599.00

1 Piece

Product profile

Customization

Available

Warranty

2 Years;Life-Long Maintenance

Certification

CE, FCC

Model NO.

AU-120C

Usage

Specific Gravity

Density Resolution

0.0001g/cm3

Maximum Weight

120g

Power Supply

AC 100V - 240V, Based on Customers' Requirement

Interface

RS-232

Delivery Time

5-7 Days

After-Sale Service Provided

Yes

Testing Before Delivery

Yes

OEM Service

Yes

Brix Resolution

0.01%

Transport Package

Carton Packing

Specification

42 X 16 X 32cm

Trademark

Quarrz

Origin

Dongguan, China

HS Code

9027809900

Production Capacity

300 Sets/Month

Key features

High Precision Measurement: Density resolution up to 0.0001g/cm3 and concentration resolution 0.01% for accurate results.

Versatile Liquid Testing: Measures any liquid including viscous, corrosive, volatile, and high-temperature samples.

Fast Dynamic Measuring: Dynamic measuring updates density values instantly with liquid formula changes in around 5 seconds.

Comprehensive Compensation: Features water temperature setting and air buoyancy density compensation for enhanced accuracy.

Lifetime Maintenance: Provides life-long maintenance support alongside a standard 2-year warranty coverage.

Customizable Power Supply: Power supply is AC 100V - 240V, based on customers' requirement for global compatibility.

OEM and Logo Printing: Original manufacturer offering OEM service to print your logo on the instruments.

RS-232 Data Output: Includes RS-232C interface for convenient connection to PC and printer for data output.

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: ≤1.91h

AI-Powered supplier vetting

SummaryHongtuo demonstrates broad manufacturing, customization, and service capabilities. It operates customer service and after-sales centers in four Chinese cities, maintains documented quality and service procedures, and holds ISO9001:2015 and CE certifications. Its manufacturing scope includes tapping, laser marking, drilling, cutting, and welding, with in-stock capability and contracts with associated subcontractors. The supplier reports recent new-product activity, ODM capability, SDK availability, and multiple customization options. Evidence also indicates cooperation with Fortune 500 companies and a repeat-buyer proportion of 50%–80%. However, the provided information does not identify the supplier type, and its financial information is limited to reporting years rather than substantive financial indicators. It has no overseas warehouse or showroom, which may limit overseas physical service coverage.

CertificationsHongtuo reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityHongtuo has customer and after-sales service centers in Dongguan, Beijing, Shenzhen, and Hangzhou, offering technical consultation, solutions, installation training, business processing, and after-sales service. It also reports documented service procedures, corrective and preventive action procedures, and complaint-handling procedures with records.

R&D capabilityHongtuo reports new products during the past year, ODM service, SDK availability, and two R&D engineers responsible for technical support and new-product development. These facts provide explicit evidence of active R&D and product-development capability.

Production capacityThe supplier reports tapping, laser marking, drilling, cutting, and welding facilities, documented finished-product inspection instructions, two quality-control staff, five quality-control test devices, inventory capability, and valid contracts with associated subcontractors. This supports a defined production and quality-control operation.

Customization capabilityHongtuo explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across its design and R&D capability information, indicating broad customization coverage.

Client casesHongtuo reports cooperation with Fortune 500 companies and a repeat-buyer proportion of 50%–80%. These statements provide direct evidence of notable customer experience and repeat purchasing, although no customer names or project details are supplied.

Product Q&A

Q:What is the warranty period for this device?

We provide a 2-year warranty for all our mechanical equipment.

Q:What types of liquids can be measured?

It can measure any kinds of liquids, including moveable, viscous, volatile, corrosive, high temperature, suspension, emulsion, acid, alkaline, and salt liquids.

Q:What is the density resolution of the AU-120C model?

The AU-120C model has a density resolution of 0.0001g/cm3.

Q:Does the device support OEM services?

Yes, as an original manufacturer, we provide OEM service and can print your logo on the instruments.

Q:What is the delivery time for the product?

The delivery time is 5-7 days.