What materials can this gauge measure?

It adapts to all kinds of materials that are good conductors of ultrasonic waves, including metals (steel, cast iron, aluminum, copper), plastic, ceramics, composites, epoxies, and glass.

Does the device support data export to a computer?

Yes, PC software is available for connecting the device to a computer to manage data and generate reports.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 500 PCS.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available. Customization options include full customization, minor customization, and flexible customization from samples or designs.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

What certifications does the product have?

The product holds CE and RoHS certifications.

What is the power supply for the device?

Power supply options include AAA alkaline batteries or a rechargeable Li-ion battery, depending on the model.

Digital Ultrasonic Thickness Gauge for Meatl Materials

Xi'an Lonn M&E Equipment Co., Ltd.

7 yrs

5.0 (5 Reviews)

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Product Highlights

Wide Material Compatibility: Measures metals, plastics, ceramics, composites, epoxies, and glass.
Large Data Storage: Stores up to 2000 groups of measurement data for easy review.
PC Software Integration: Connects to PC for data management and report generation.
Built-in Thermal Printer: Instantly prints measurement results for immediate record-keeping.
Dual Display Units: Supports both mm and inch units for versatile application.
Sound Velocity Measurement: Directly measures sound velocity based on known object thickness.
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Product Attributes

Customization: Available
Measuring Range: 0.7~300mm
Velocity Range: 1000~9999(M/S)
Model NO.: LONN342
Storage: 2000 Groups
Operating Temperature: -10°c~60°c
Dampness: 20%~90%
Dimensions: 230*86*46mm
Transport Package: 230*86*46mm
Specification: 230× 86× 46mm
Trademark: Lonn
Origin: China
Production Capacity: 5000PCS/Day

Digital Ultrasonic Thickness Gauge for Meatl Materials

Digital Ultrasonic Thickness Gauge for Meatl Materials pictures & photos — Digital Ultrasonic Thickness Gauge for Meatl Materials

Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials

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Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials
Digital Ultrasonic Thickness Gauge for Meatl Materials

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Product Description

Digital Ultrasonic Thickness Gauge for Meatl Materials

Function & Feature

l Integrated with a 4mm calibration block.

l Two display units: mm and inch.

l With coupling indication.

l Measuring sound velocity: according to the known thickness of the object, sound velocity of it can be measured directly.

Measuring Materials

Adapted to all kinds of materials which are good conductor of ultrasonic wave, such as metals

(steel, cast iron, aluminum, copper and etc), plastic, ceramics, composites, epoxies, glass and etc.

Technical Specification

Model	Lonn320	Lonn321	Lonn322
Measuring range(mm)	0.7~300 ( depends on the probe & material)
Resolution(mm)	0.1		0.01
Accuracy(mm)	±(1%H+0.1) H refers to the thickness of testing piece		±(0.5%H+0.01) H refers to the thickness of testing piece
Velocity range(m/s)	5920	1000~9999
Storage	No		500 Groups
Shell	Plastic
Operating Temperature	-10°C~60°C
Dampness	20%~90%
Dimensions(mm)	130×70×25
Power supply	AAA alkaline batteries
Weight (g)	200g

Standard Configuration

Name	Quantity	Name	Quantity
Main unit	1	Coupling agent	1
Standard probe(5P Ø10)	1	AAA alkaline battery	2
Users' Manual	1	Packing list	1
Qualified Certificate	1	Warranty card	1

Digital Ultrasonic Thickness Gauge for Meatl Materials

Function & Featur

Rechargeable Li-ion battery.

Built- in thermal printer.

Software available for PC connecting and report.

Integrated with a 4mm calibration block.

Two display units: mm and inch.

With coupling indication.

Measuring sound velocity: according to the known thickness of the object, sound velocity of it can be measured directly.

Measuring Materials

Adapted to all kinds of materials which are good conductor of ultrasonic wave, such as metals(steel, cast iron, aluminum, copper and etc), plastic, ceramics, composites, epoxies, glass and etc.

Model	Lonn342
Measuring range(mm)	0.7~300 ( depends on the probe & material)
Resolution(mm)	0.01
Accuracy(mm)	±(0.5%H+0.01), H refers to the thickness of testing piece
Velocity range(m/s)	1000~9999
Storage	2000 Groups
Power supply	Rechargeable Li-ion battery
Operating Temperature	-10°C~60°C
Dampness	20%~90%
Dimensions(mm)	230×86×46
PC Software	Available
Weight (g)	400g

Standard Configuration

Name	Quantity	Name	Quantity
Main unit	1	Coupling agent	1
Standard probe(5P Ø10)	1	Steps calibration block	1
Users' Manual	1	Packing list	1
Qualified Certificate	1	Warranty card	1

Digital Ultrasonic Thickness Gauge for Meatl Materials

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR259743". Items marked "" are certified.

Company Profile

Xian Lonn M&E Equipment Co., Ltd. is a wholly owned subsidiary of SHENZHEN LONNMETER GROUP and a high-tech enterprise specializing in the development, manufacturing, and global supply of intelligent measurement instruments.

We focus on helping industrial customers improve process efficiency, product quality, and operational reliability through accurate and intelligent measurement solutions.

Our product portfolio covers two major categories:

Process Measurement Instruments

Temperature Measurement Solutions

Core products include online density meters, portable density meters, concentration meters, viscosity meters, industrial temperature instruments, food thermometers, and wireless BBQ thermometers. These products are widely used in chemical processing, petroleum and energy, pharmaceuticals, biotechnology, food and beverage production, environmental monitoring, and industrial manufacturing.

Driven by continuous innovation, LONNMETER has obtained more than 10 national patents and multiple proprietary technologies. Our products comply with international market requirements and have achieved more than 19 global certifications, including CE, FCC, FDA, and explosion-proof certifications, ensuring reliable performance, safety, and compliance for customers worldwide.

Today, LONNMETER products are exported to more than 70 countries and regions, supported by over 30 authorized distributors and partners worldwide. Our major markets include Germany, the United Kingdom, Italy, Canada, the United States, Australia, the United Arab Emirates, South Korea, Malaysia, Vietnam, Thailand, and South Africa.

Over the years, we have served more than 100, 000 users globally and accumulated extensive application experience across a wide range of industries. Our solutions have been trusted by leading organizations including PetroChina, Sinopec, Yanchang Petroleum, Shenhua Group, Xifeng Liquor Group, and numerous manufacturers, distributors, and engineering companies around the world.

What sets LONNMETER apart is our commitment to providing complete measurement solutions rather than simply supplying instruments. Our engineering team works closely with customers to understand process requirements, recommend suitable products, and support successful implementation in real-world applications.

Every product is manufactured under strict quality control procedures, from component selection and assembly to calibration, testing, and final inspection. This commitment ensures consistent product quality and long-term reliability in demanding industrial environments.

As industries continue moving toward automation, digitalization, and intelligent manufacturing, LONNMETER remains dedicated to delivering innovative measurement technologies that help customers achieve higher efficiency, better process control, and sustainable growth.

Our Mission

Helping Customers Succeed Through More Accurate and Intelligent Measurement.

Our Vision

To Become a Global Leader in the Next Generation of Smart Measurement Technologies.

At LONNMETER, measurement is more than a product-it is our commitment to precision, innovation, and customer success.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: 12th South of Chang'an Road, Yanta Dist., Xi'an, China 710061
Plant Area: 1333 square meters
Number of Employees: 41
Registered Capital: 4,000,000 RMB
Terms of Payment: T/T, LC, Western Union, PayPal, D/P, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Shenzhen
Minimum Order Quantity: 500 PCS
Supply Chain Partners: 40

Our Production Capability & Technical Expertise

Main Products: Food Thermometer, Digital Thermometer, Cold Chain Data Logger
Production Lines: 3
Production Machines: SMT, Assembling Line
QA/QC inspectors: 2 people
Inspection Type for Finished Products: 100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 2 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2013-12-06
Export Year: 12 Years
Main Markets: North America, Europe
Repeat Buyers Choice: 50%~80%
Number of Foreign Trading Staff: 10
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

Our Certifications, Standards & Industry Recognition

Product Certification: CE, RoHS
Cooperated with Fortune 500: No

FAQ

What materials can this gauge measure?: It adapts to all kinds of materials that are good conductors of ultrasonic waves, including metals (steel, cast iron, aluminum, copper), plastic, ceramics, composites, epoxies, and glass.
Does the device support data export to a computer?: Yes, PC software is available for connecting the device to a computer to manage data and generate reports.
What is the minimum order quantity (MOQ)?: The minimum order quantity is 500 PCS.
Is OEM or ODM service available?: Yes, both OEM and ODM services are available. Customization options include full customization, minor customization, and flexible customization from samples or designs.
What is the lead time for production?: The average lead time is one month for both peak season and off-season.
What certifications does the product have?: The product holds CE and RoHS certifications.
What is the power supply for the device?: Power supply options include AAA alkaline batteries or a rechargeable Li-ion battery, depending on the model.