LS216 Multilayer Ultrasonic Thickness Gauge

Name: LS216 Multilayer Ultrasonic Thickness Gauge
Brand: Linshang
SKU: LS216
Availability: InStock

Multi-layer thickness measurement for various substrates

High-speed ADC data acquisition, resolution up to 1μm
Color touchscreen for easy operation
Wide range with built-in sound velocities for over 20 materials
Waveform display ensures accurate layer thickness readings

Request A Quote User Manual

The LS216 is a handheld ultrasonic coating thickness gauge operating on the pulse-echo ultrasonic measurement principle. It is professionally designed to measure the thickness of surface coatings and the substrates themselves on materials including plastic, wood, glass and metal, and can also be used to detect coating thickness on concrete surfaces. The main unit is equipped with two probes of different frequencies, allowing you to select the suitable one according to the application requirements of various industries.

LS216 Ultrasonic Thickness Gauge Five Major Features

Parameter

Probe Model	15M‑X0 Probe	2.5M‑X0 Probe
Probe Frequency	15MHz	2.5MHz
Probe End Diameter	Φ6mm	Φ10mm
Measuring Range	13–5500μm(Sound velocity 2200 m/s)	50–8360μm(Sound velocity 2200 m/s)
Sound Velocity Setting Range	1000–9999m/s(Default: 2200 m/s)
Layer Thickness	50μm	500μm
Measurement Accuracy (H=actual coating thickness)	±(3μm+3%H)	±(20μm+3%H)
Resolution	1μm
Optional Units	μm(default), mil
Probe Dimensions	Φ22mm×60mm	Φ25mm×65.2mm
Host Dimensions	141.791.122.6 mm
Display	800*480 dot matrix IPS color screen
Lnstrument Weight	475g
System Language	Simplified Chinese, English
Power Supply	3.7V 4000mAh rechargeable lithium battery
Charging Interface	USB(Type‑C)
Supply Voltage	DC 5V
Operating Temperature & Humidity	0~40℃, 0~85%RH (non‑condensing)
Storage Temperature & Humidity	-10~50℃,0~85%RH (non‑condensing)

Features

Two ultrasonic probes with different frequencies are available as options

Optional probes are as follows: The 15M-X0 probe can measure the thickness of substrates including plastic parts, wood, metal and their surface coatings, while the 2.5M-X0 probe can detect the coating thickness on concrete surfaces.

15M-X0 probe for testing plastic coatings

Supports Multi-layer Measurement

Capable of measuring coating thickness on various substrates, supporting up to 3 coating layers or coating + substrate for complex inspections.

Micron-Level Accuracy, Industrial-Grade Precision

Equipped with a high-speed ADC for rapid data acquisition, the instrument offers a resolution of up to 1μm. It delivers outstanding accuracy for micron-level thickness measurements, making it ideal for demanding industrial inspection tasks.

High-Definition IPS Color Display

Industrial-grade IPS screen delivers clear, vibrant readings—easily viewable even under complex lighting conditions.

Ultra-Wide Measurement Range for Diverse Applications

With an ultra-wide measurement range, it covers a variety of measurement needs from ultra-thin coatings to thick coatings, adapting to complex application scenarios with multiple materials and processes.

Real-Time Waveform Display for Visualized Measurement

Displays real-time measurement waveforms with a movable green cursor, allowing users to intuitively observe echo signals, analyze coating structures, confirm measurement boundaries, and enhance accuracy and reliability.

Automatic Gain switchable

Some materials are good conductors of sound and some are not. For the latter, the meter can switch the Gain freely which is to amplify the ultrasonic signal so that the emitted pulse is accurately captured by the transducer as it propagates, and obtains accurate data.

Three Sound Velocity Modes for Material Flexibility

Supports three velocity settings: select based on known material, calculate from known thickness, or manually input—adapting flexibly to different materials and measurement scenarios.

Range and Thickness Settings

The upper/lower range limits and estimated thickness settings effectively filter interference echoes, improving the accuracy of multi-layer measurements.

Φ6mm Minimum Measuring Area

Designed with a Φ6mm small measuring area, the instrument offers greater flexibility for measuring tiny or localized areas, making it ideal for inspecting fine structures and small-sized workpieces.

Supports Zero-Point Calibration

The probe can be zeroed before measurement, ensuring accurate coating thickness readings and maintaining high precision and stability in measurement data.

Continuous Measurement Mode

The instrument offers continuous measurement mode, which is beneficial to improve detection efficiency and enhance accuracy.

Powerful PC software

Supports connection to computer software, allows for one-click export of measurement data, easily enables long-term data storage and team sharing, and makes material thickness data management intelligent.

Built-in Temperature Compensation

The ambient temperature compensation function ensures consistent long-term measurement data, eliminating the need for frequent recalibration.

Ample Data Storage Capacity

With the ability to store up to 999 sets of measurement data, the instrument provides convenient access for later viewing and comparative analysis.

Precision Craftsmanship with Aviation Aluminum Body

Crafted with a precision CNC-machined aviation aluminum alloy shell, the instrument offers exceptional pressure and impact resistance.

Built-in Rechargeable Lithium Battery

Equipped with a 4000mAh large-capacity lithium battery and Type-C charging interface, the instrument offers quick charging and extended battery life to support high-intensity use in all conditions.