What parameters can be displayed?

The LM models (AU-300LM, AU-120LM) can display density value, Baume degree, concentration, sugar degree, and Plato degree.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 set.

What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union.

AU-120LM Digital Density Testing Machine, Density Hydrometer, Electronic Hydrometer for Liquids

Name: AU-120LM Digital Density Testing Machine, Density Hydrometer, Electronic Hydrometer for Liquids
Brand: Guangdong Hongtuo Instrument Technology Co., Ltd.
SKU: 2019683935

Guangdong, ChinaGuangdong Hongtuo Instrument Technology Co., Ltd.

US$399.00-1,299.00

1 Piece

Product profile

Customization

Available

Warranty

2 Years;Life-Long Maintenance

Certification

CE, FCC

Model NO.

AU-120LM

Usage

Densitometer Hydrometer,industrial Hydrometer

Density Resolution

0.0001g/cm3

Maximum Weight:T300g

120g

Minimum Weight

0.001g

Power Supply

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

Interface

RS-232

Delivery Time

2-7 Days

After-Sale Service Provided

Yes

Testing Before Delivery

Yes

OEM Service

Yes

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 with stable and durable performance.

Versatile Liquid Testing: Measures movable, viscous, volatile, corrosive, and high-temperature liquids instantly.

Multiple Parameter Display: Displays density, Baume degree, concentration, sugar degree, and Plato degree.

OEM and Customization: Supports OEM service, logo printing, and customized power supply requirements.

Lifetime Maintenance: Provides one-year guarantee and lifetime maintenance for all instruments.

Fast Delivery: Delivery time within 2-7 days via DHL, UPS, FEDEX, or TNT.

RS-232 Connectivity: Includes RS-232 interface for convenient connection to PC and printer.

Easy Operation: No cumbersome debugging; simple operation compared to traditional methods.

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: ≤3.04h

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 types of liquids can be measured?

It can measure all kinds of liquids instantly, including movable, viscous, volatile, corrosive, high-temperature, suspended, and emulsification liquids.

Q:What is the density resolution?

The AU-120L and AU-120LM models have a density resolution of 0.0001g/cm3, while the AU-300L and AU-300LM models have a resolution of 0.001g/cm3.

Q:Does the machine support OEM service?

Yes, we provide OEM service and can print your logo on the instruments. We are a verified original manufacturer.

Q:What is the warranty period?

We guarantee instruments for one year and provide lifetime maintenance. Note that the Gold Purity Tester has a two-year warranty.

Q:What is the delivery time?

The delivery time is typically 2-7 days. Peak and off-season lead times are within 15 workdays.