Wireless Thickness Gauge

The wireless thickness gauge measures the thickness of coatings or materials based on the reflection of electromagnetic waves or ultrasonic waves on the material surface. It is used for non-contact thickness detection of substrates such as metals and plastics, suitable for rapid thickness monitoring in production sites or laboratories.
Selection
When selecting, consider the measurement range matching the sample thickness, ensuring the accuracy meets detection standards, and verifying that the probe is suitable for curved or flat surfaces. Pay attention to the requirements of the material matrix type for the measurement method, the environmental interference resistance, and the ease of equipment calibration and maintenance.

Terms

Standards

Instruments

Using Bluetooth automatic pairing, working distance up to 10 Meters, support real-time data transmission and PDF report generation, no network connection required, can be adapted to a variety of Probes, lightweight design using AAA batteries.

$ 711.00

Split design, tablet PC control, Bluetooth 4.0 wireless communication, Measurement range Ra 025-12.5 μm, support for a variety of Sensors and auxiliary clamping devices, compact body to adapt to complex working conditions.

$ 1332.00

Using ARM processor and real-time Operating system, Measurement range +/- 80μm, can measure 13 asperity paraMeters, support a variety of Sensors and wireless data transmission, built-in storage can save 200 sets of data.

$ 1122.00

Using ARM processor to improve Measurement speed, support 16 kinds of asperity paraMeters, built-in wireless module to realize data transmission, equipped with 2.2 inch high resolution LCD screen, Continuous Operating Time over 10 hours.

$ 654.00

Provide an additional one-year warranty period, which is applicable to Coating thickness Gauge pRoducts. It needs to be purchased simultaneously when purchasing the equipment and is not sold separately.

$ 122.00

Dedicated to Coating thickness Gauge calibrating, ensure accurate thickness measurement, suitable for F type equipment, improve Reliability.

$ 88.00

Measurement range 0~ 1250μm, suitable for LEEB220 and LEEB222 Coating thickness Gauge, Abrasion Resistance is good, suitable for a variety of nonmagnetic Coating thickness detection.

$ 157.00

Measurement range 0.75-275 mm, Display resolution up to 0.001mm, support Probe zero point calibrate and two point calibrate, with LED backlight and wireless Bluetooth communication.

$ 344.00

LED Illuminant to achieve 0~ 100% measurement range, accuracy of +/- 2%, support wireless operation and USB/Bluetooth data output, rugged and portable structure, in line with a number of international test standards.

$ 320.00

Measurement accuracy with professional calibrating services for quality control and equipment maintenance, purchased with Coating thickness Gauge.

$ 154.00

Scalable Probe cable with split structure, Probe surface is wear-resistant aluminum alloy, supports high temperature and rough surface measurement, resolution up to 0.1 μm, Data storage 250,000 Measured values.

$ 967.00

LED Illuminant to achieve 0-100% light transmitance measurement, accuracy of +/- 2%, support single continuous Measurement mode, wireless portable structure weighs only 290 grams.

$ 299.00

High Accuracy timing chip and V-PATH calibrated model, measurement error of only 0.03mm, support real-time temperature compensation and through coating measurement, built-in Bluetooth wireless data transmission.

$ 2191.00

Using electrochemistry principle to detect 0~ 30% VOL oxygen concentration, with 4G/WIFI wireless communication function, support temperature compensation algorithm and a variety of filtering algorithms, Response fast and accurate data.

$ 282.00

With high definition color screen display and four Alarm modes, support wireless communication and remote monitoring, Response Time T90 ≤ national standard, Protection Rating IP66, compact, portable and anti-interference.

$ 231.00

Articles

Ultrasonic Thickness Gauge Selection: Technical Considerations for Probe Configuration and Measurement Modes
This article primarily introduces the technical factors to consider when selecting an ultrasonic thickness gauge. In terms of probe configuration, the frequency affects both resolution and penetration depth, while crystal size determines adaptability to curvature and surface conditions. Dual-element probes offer a smaller dead zone compared to single-element probes, and delay-line probes are suitable for thin-wall and high-temperature applications.
Mechanical thickness gauge for measuring film thickness uniformity.
The mechanical thickness gauge assesses the uniformity of film thickness through contact measurement. During measurement, the probe contacts the sample under standard pressure, converting displacement into a thickness reading.
Selection of Coating Thickness Gauges Using Magnetic and Eddy Current Methods on Different Substrates
This article introduces two main methods for coating thickness gauges: the magnetic method and the eddy current method. When choosing a method, the key is to determine it based on the electromagnetic properties of the substrate.
Application of Coating Thickness Gauges in Electroplating Thickness Detection
Coating thickness gauges are used to measure the thickness of electroplated layers, primarily employing the electromagnetic induction method for measuring non-magnetic coatings on magnetic substrates, or the eddy current method for measuring insulating coatings on non-magnetic metal substrates.
Coulometric thickness gauge measures the sealing quality of anodic oxide films.
This article introduces a method for assessing the sealing quality of anodic oxide films using a coulometric thickness tester. The sealing quality affects the corrosion resistance and wear resistance of the oxide film. Based on electrochemical principles, the coulometric thickness tester evaluates the sealing effectiveness by measuring the electric charge required to dissolve the oxide film, providing objective and repeatable results.
Ultrasonic thickness gauge for detecting thick coatings and composite coatings.
Ultrasonic thickness gauges measure coating thickness using the principle of ultrasonic pulse reflection, calculating the result based on the propagation time of sound waves in the material and the speed of sound. When detecting thick coatings and composite coatings, challenges such as acoustic attenuation of the material, unknown sound speed, and signal recognition at multi-layer interfaces must be addressed.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Coulometric Method Coating Thickness Gauge for Non-Destructive Measurement of Precious Metal Coatings
The coulometric coating thickness gauge measures the thickness by calculating the amount of electricity required to dissolve the precious metal coating through the principle of electrolytic dissolution. This method is non-destructive to the overall sample, only forming tiny electrolytic spots.
Comparison of Dual-Principle Instruments: Magnetic Induction vs. Eddy Current for Coating Thickness Measurement
This article compares the principles of two coating thickness gauges. The choice of method depends on the substrate material: magnetic induction is used for magnetic metals, while eddy current is applied for non-magnetic metals.
Application of Electrolytic Thickness Tester in Quality Control of Precision Electroplating Layers
The electrolytic thickness gauge measures coating thickness through the principle of electrochemical dissolution, calculating based on Faraday's law, offering high accuracy and independence from calibration.
Ultrasonic Thickness Gauge Measures the Thickness of Flexible Packaging Materials
This article introduces the principles, technical points, and operational procedures for measuring the thickness of flexible packaging materials using an ultrasonic thickness gauge. It is based on the principle of ultrasonic pulse reflection, which calculates thickness by measuring the propagation time of sound waves through the material.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Magnetic thickness gauge measures the thickness of coatings on steel surfaces.
Magnetic thickness gauges are used to measure the thickness of non-magnetic coatings on ferromagnetic substrates such as steel, based on the principles of magnetic induction or changes in magnetic attraction. Prior to use, calibration should be performed according to relevant standards, and attention should be paid to factors such as substrate characteristics, workpiece shape, and surface conditions that may affect the measurements.
The principle of measuring dry film thickness with a coating thickness gauge
Coating thickness gauges measure dry film thickness through non-destructive methods, with commonly used principles including electromagnetic induction, eddy current, and ultrasonic methods.
Standard Operating Procedure for Zero Calibration and Substrate Calibration of Coating Thickness Gauges
This article introduces two key calibration methods for coating thickness gauges: zero-point calibration and substrate calibration. During operation, it is important to ensure that the probe is perpendicular, pressure is applied evenly, and regular calibration and recording are maintained. These steps effectively enhance measurement accuracy and meet industry standard requirements.